| PF00004 | AAA | ATPase family associated with various cellular activities (AAA) | A0A0H2URL5 |
| PF00005 | ABC_tran | ABC transporter | Q9NP58 |
| PF00006 | ATP-synt_ab | ATP synthase alpha/beta family, nucleotide-binding domain | Q56404 |
| PF00022 | Actin | Actin | P68032 |
| PF00023 | Ank | Ankyrin repeat | P16157 |
| PF00025 | Arf | ADP-ribosylation factor family | Q9NR31 |
| PF00026 | Asp | Eukaryotic aspartyl protease | P06026 |
| PF00106 | adh_short | short chain dehydrogenase | P15428 |
| PF00107 | ADH_zinc_N | Zinc-binding dehydrogenase | P00327 |
| PF00119 | ATP-synt_A | ATP synthase A chain | A0R206 |
| PF00128 | Alpha-amylase | Alpha amylase, catalytic domain | P30920 |
| PF00137 | ATP-synt_C | ATP synthase subunit C | A0R205 |
| PF00155 | Aminotran_1_2 | Aminotransferase class I and II | P00508 |
| PF00171 | Aldedh | Aldehyde dehydrogenase family | V9HW83 |
| PF00191 | Annexin | Annexin | P07355 |
| PF00202 | Aminotran_3 | Aminotransferase class-III | P04181 |
| PF00207 | A2M | Alpha-2-macroglobulin family | P01031 |
| PF00212 | ANP | Atrial natriuretic peptide | P01161 |
| PF00217 | ATP-gua_Ptrans | ATP:guanido phosphotransferase, C-terminal catalytic domain | A0A0A7CK57 |
| PF00231 | ATP-synt | ATP synthase | A0R201 |
| PF00245 | Alk_phosphatase | Alkaline phosphatase | Q93P54 |
| PF00248 | Aldo_ket_red | Aldo/keto reductase family | P42330 |
| PF00266 | Aminotran_5 | Aminotransferase class-V | X5E2K8 |
| PF00306 | ATP-synt_ab_C | ATP synthase alpha/beta chain, C terminal domain | A0R202 |
| PF00324 | AA_permease | Amino acid permease | P55017 |
| PF00330 | Aconitase | Aconitase family (aconitate hydratase) | P20004 |
| PF00339 | Arrestin_N | Arrestin (or S-antigen), N-terminal domain | D1MN74 |
| PF00401 | ATP-synt_DE | ATP synthase, Delta/Epsilon chain, long alpha-helix domain | A0A4V1DSB5 |
| PF00406 | ADK | Adenylate kinase | P00568 |
| PF00430 | ATP-synt_B | ATP synthase B/B' CF(0) | A0R203 |
| PF00441 | Acyl-CoA_dh_1 | Acyl-CoA dehydrogenase, C-terminal domain | W9FXI8 |
| PF00490 | ALAD | Delta-aminolevulinic acid dehydratase | P0ACB2 |
| PF00491 | Arginase | Arginase family | P05089 |
| PF00501 | AMP-binding | AMP-binding enzyme | P9WQ47 |
| PF00514 | Arm | Armadillo/beta-catenin-like repeat | O00629 |
| PF00561 | Abhydrolase_1 | alpha/beta hydrolase fold | P9WJY9 |
| PF00578 | AhpC-TSA | AhpC/TSA family | Q06830 |
| PF00583 | Acetyltransf_1 | Acetyltransferase (GNAT) family | A0A3E2E808 |
| PF00586 | AIRS | AIR synthase related protein, N-terminal domain | J9VYP5 |
| PF00596 | Aldolase_II | Class II Aldolase and Adducin N-terminal domain | A6TD81 |
| PF00608 | Adeno_shaft | Adenoviral fibre protein (repeat/shaft region) | A4ZKM1 |
| PF00664 | ABC_membrane | ABC transporter transmembrane region | Q9NP58 |
| PF00670 | AdoHcyase_NAD | S-adenosyl-L-homocysteine hydrolase, NAD binding domain | P74008 |
| PF00694 | Aconitase_C | Aconitase C-terminal domain | P20004 |
| PF00696 | AA_kinase | Amino acid kinase family | P13982 |
| PF00698 | Acyl_transf_1 | Acyl transferase domain | A0A2N9BJK0 |
| PF00708 | Acylphosphatase | Acylphosphatase | Q2FYM9 |
| PF00709 | Adenylsucc_synt | Adenylosuccinate synthetase | P56137 |
| PF00710 | Asparaginase | Asparaginase, N-terminal | P00805 |
| PF00731 | AIRC | AIR carboxylase | F9UST0 |
| PF00733 | Asn_synthase | Asparagine synthase | P08243 |
| PF00764 | Arginosuc_synth | Arginosuccinate synthase N-terminal HUP domain | Q5ZY78 |
| PF00765 | Autoind_synth | Autoinducer synthase | A0A090F1W4 |
| PF00797 | Acetyltransf_2 | N-acetyltransferase | B7SP66 |
| PF00807 | Apidaecin | Apidaecin | Q8WSY8 |
| PF00842 | Ala_racemase_C | Alanine racemase, C-terminal domain | Q9KSE5 |
| PF00847 | AP2 | AP2 domain | Q6X5Y6 |
| PF00858 | ASC | Amiloride-sensitive sodium channel | P78348 |
| PF00871 | Acetate_kinase | Acetokinase family | A6TDE9 |
| PF00873 | ACR_tran | AcrB/AcrD/AcrF family | C3T0H0 |
| PF00887 | ACBP | Acyl CoA binding protein | Q4QED2 |
| PF00895 | ATP-synt_8 | ATP synthase protein 8 | P03929 |
| PF00909 | Ammonium_transp | Ammonium Transporter Family | Q02094 |
| PF00928 | Adap_comp_sub | Adaptor complexes medium subunit family | P35585 |
| PF00950 | ABC-3 | ABC 3 transport family | A0A0H2ZPI2 |
| PF00962 | A_deaminase | Adenosine deaminase | P00813 |
| PF00976 | ACTH_domain | Corticotropin ACTH domain | P68000 |
| PF01037 | AsnC_trans_reg | Lrp/AsnC ligand binding domain | O57880 |
| PF01061 | ABC2_membrane | ABC-2 type transporter | O67182 |
| PF01063 | Aminotran_4 | Amino-transferase class IV | D5EHC5 |
| PF01064 | Activin_recp | Activin types I and II receptor domain | P27037 |
| PF01081 | Aldolase | KDPG and KHG aldolase | G4FGY1 |
| PF01094 | ANF_receptor | Receptor family ligand binding region | Q00960 |
| PF01112 | Asparaginase_2 | Asparaginase | Q47898 |
| PF01117 | Aerolysin | Aerolysin toxin | P09167 |
| PF01120 | Alpha_L_fucos | Alpha-L-fucosidase | B2UQE4 |
| PF01129 | ART | NAD:arginine ADP-ribosyltransferase | A0A0U5GCU5 |
| PF01168 | Ala_racemase_N | Alanine racemase, N-terminal domain | A0A1C9ZZ39 |
| PF01171 | ATP_bind_3 | PP-loop family | Q6LXJ4 |
| PF01177 | Asp_Glu_race | Asp/Glu/Hydantoin racemase | Q5SHT7 |
| PF01261 | AP_endonuc_2 | Xylose isomerase-like TIM barrel | P12851 |
| PF01262 | AlaDh_PNT_C | Alanine dehydrogenase/PNT, C-terminal domain | Q9UDR5 |
| PF01263 | Aldose_epim | Aldose 1-epimerase | A0A0B4J187 |
| PF01295 | Adenylate_cycl | Adenylate cyclase, class-I | |
| PF01314 | AFOR_C | Aldehyde ferredoxin oxidoreductase, domains 2 & 3 | I6V2C3 |
| PF01315 | Ald_Xan_dh_C | Aldehyde oxidase and xanthine dehydrogenase, a/b hammerhead domain | P80457 |
| PF01316 | Arg_repressor | Arginine repressor, DNA binding domain | Q9K973 |
| PF01333 | Apocytochr_F_C | Apocytochrome F, C-terminal | P16013 |
| PF01356 | A_amylase_inhib | Alpha amylase inhibitor | P01092 |
| PF01382 | Avidin | Avidin family | P22629 |
| PF01388 | ARID | ARID/BRIGHT DNA binding domain | Q68CP9 |
| PF01400 | Astacin | Astacin (Peptidase family M12A) | B4F320 |
| PF01412 | ArfGap | Putative GTPase activating protein for Arf | P38682 |
| PF01425 | Amidase | Amidase | Q9HWL8 |
| PF01442 | Apolipoprotein | Apolipoprotein A1/A4/E domain | P02647 |
| PF01490 | Aa_trans | Transmembrane amino acid transporter protein | Q08BA4 |
| PF01510 | Amidase_2 | N-acetylmuramoyl-L-alanine amidase | Q9GK12 |
| PF01520 | Amidase_3 | N-acetylmuramoyl-L-alanine amidase | Q2FXU3 |
| PF01553 | Acyltransferase | Acyltransferase | Q9HCL2 |
| PF01583 | APS_kinase | Adenylylsulphate kinase | A0A101DF63 |
| PF01593 | Amino_oxidase | Flavin containing amine oxidoreductase | O60341 |
| PF01594 | AI-2E_transport | AI-2E family transporter | P0AFS7 |
| PF01602 | Adaptin_N | Adaptin N terminal region | P22892 |
| PF01636 | APH | Phosphotransferase enzyme family | A5Y459 |
| PF01637 | ATPase_2 | ATPase domain predominantly from Archaea | Q9V2L3 |
| PF01643 | Acyl-ACP_TE | Acyl-ACP thioesterase N-terminal domain | Q41635 |
| PF01648 | ACPS | 4'-phosphopantetheinyl transferase superfamily | A0R1H6 |
| PF01696 | Adeno_E1B_55K | Adenovirus EB1 55K protein / large t-antigen | A0A076FYU8 |
| PF01731 | Arylesterase | Arylesterase | P27170 |
| PF01747 | ATP-sulfurylase | ATP-sulfurylase | O95340 |
| PF01756 | ACOX | Acyl-CoA oxidase | A0A024R8L7 |
| PF01757 | Acyl_transf_3 | Acyltransferase domain | |
| PF01786 | AOX | Alternative oxidase | Q26710 |
| PF01808 | AICARFT_IMPCHas | AICARFT/IMPCHase bienzyme | A0A225ZZG7 |
| PF01813 | ATP-synt_D | ATP synthase subunit D | O87880 |
| PF01821 | ANATO | Anaphylotoxin-like domain | P01031 |
| PF01842 | ACT | ACT domain | P25605 |
| PF01871 | AMMECR1 | AMMECR1 | Q8PZK8 |
| PF01917 | Arch_flagellin | Archaebacterial flagellin | F0NG73 |
| PF01918 | Alba | Alba | Q385X1 |
| PF01937 | ARMT1-like_dom | Damage-control phosphatase ARMT1-like domain | Q9UT55 |
| PF01941 | AdoMet_Synthase | S-adenosylmethionine synthetase (AdoMet synthetase) | Q58605 |
| PF01951 | Archease | Archease protein family (MTH1598/TM1083) | A8K0B5 |
| PF01954 | AF2212-like | AF2212-like | O28071 |
| PF01958 | Asp_DH_C | Aspartate dehydrogenase, C-terminal | O28440 |
| PF01960 | ArgJ | ArgJ family | P9WPZ3 |
| PF01979 | Amidohydro_1 | Amidohydrolase family | Q16555 |
| PF01987 | AIM24 | Mitochondrial biogenesis AIM24 | Q9HXU4 |
| PF01989 | AcnX_swivel_put | Aconitase X swivel domain | A0A083ZM39 |
| PF01990 | ATP-synt_F | ATP synthase (F/14-kDa) subunit | P74903 |
| PF02038 | ATP1G1_PLM_MAT8 | ATP1G1/PLM/MAT8 family | Q9H0Q3 |
| PF02040 | ArsB | Arsenical pump membrane protein | |
| PF02041 | Auxin_BP | Auxin binding protein | P13689 |
| PF02137 | A_deamin | Adenosine-deaminase (editase) domain | P78563 |
| PF02166 | Androgen_recep | Androgen receptor | |
| PF02177 | APP_N | Amyloid A4 N-terminal heparin-binding | B0V0E5 |
| PF02178 | AT_hook | AT hook motif | Q6MX01 |
| PF02222 | ATP-grasp | ATP-grasp domain | P95197 |
| PF02230 | Abhydrolase_2 | Phospholipase/Carboxylesterase | O75608 |
| PF02261 | Asp_decarbox | Aspartate decarboxylase | A0A4Y8GT61 |
| PF02273 | Acyl_transf_2 | Acyl transferase | P05521 |
| PF02274 | ADI | Arginine deiminase | O94760 |
| PF02293 | AmiS_UreI | AmiS/UreI family transporter | P56874 |
| PF02296 | Alpha_adaptin_C | Alpha adaptin AP2, C-terminal domain | P17427 |
| PF02309 | AUX_IAA | AUX/IAA family | P93830 |
| PF02311 | AraC_binding | AraC-like ligand binding domain | Q8XMB9 |
| PF02374 | ArsA_ATPase | Anion-transporting ATPase | A8B3G9 |
| PF02420 | AFP | Insect antifreeze protein repeat | O16119 |
| PF02424 | ApbE | ApbE family | O83774 |
| PF02430 | AMA-1 | Apical membrane antigen 1 | Q1PBJ5 |
| PF02440 | Adeno_E3_CR1 | Adenovirus E3 region protein CR1 | |
| PF02456 | Adeno_IVa2 | Adenovirus IVa2 protein | |
| PF02461 | AMO | Ammonia monooxygenase | Q607G3 |
| PF02496 | ABA_WDS | ABA/WDS induced protein | |
| PF02519 | Auxin_inducible | Auxin responsive protein | |
| PF02520 | ANIS5_cation-bd | SXP/RAL-2 family protein Ani s 5-like, metal-binding domain | A1IKL2 |
| PF02522 | Antibiotic_NAT | Aminoglycoside 3-N-acetyltransferase | P29808 |
| PF02550 | AcetylCoA_hydro | Acetyl-CoA hydrolase/transferase N-terminal domain | P32316 |
| PF02551 | Acyl_CoA_thio | Acyl-CoA thioesterase | P41903 |
| PF02558 | ApbA | Ketopantoate reductase PanE/ApbA | Q9HW09 |
| PF02610 | AraA_N | L-arabinose isomerase N-terminal domain | K0IGW6 |
| PF02655 | ATP-grasp_3 | ATP-grasp domain | Q46E79 |
| PF02675 | AdoMet_dc | S-adenosylmethionine decarboxylase | Q9WZC3 |
| PF02730 | AFOR_N | Aldehyde ferredoxin oxidoreductase, N-terminal domain | I6V2C3 |
| PF02752 | Arrestin_C | Arrestin (or S-antigen), C-terminal domain | D1MN74 |
| PF02769 | AIRS_C | AIR synthase related protein, C-terminal domain | J9VYP5 |
| PF02770 | Acyl-CoA_dh_M | Acyl-CoA dehydrogenase, middle domain | W9FXI8 |
| PF02771 | Acyl-CoA_dh_N | Acyl-CoA dehydrogenase, N-terminal domain | W9FXI8 |
| PF02805 | Ada_Zn_binding | Metal binding domain of Ada | P06134 |
| PF02806 | Alpha-amylase_C | Alpha amylase, C-terminal all-beta domain | P30920 |
| PF02807 | ATP-gua_PtransN | ATP:guanido phosphotransferase, N-terminal domain | A0A0A7CK57 |
| PF02816 | Alpha_kinase | Alpha-kinase family | O00418 |
| PF02822 | Antistasin | Antistasin family | P46443 |
| PF02823 | ATP-synt_DE_N | ATP synthase, Delta/Epsilon chain, beta-sandwich domain | A0R1Z9 |
| PF02863 | Arg_repressor_C | Arginine repressor, C-terminal domain | D9QA55 |
| PF02874 | ATP-synt_ab_N | ATP synthase alpha/beta family, beta-barrel domain | Q56404 |
| PF02883 | Alpha_adaptinC2 | Adaptin C-terminal domain | Q10567 |
| PF02903 | Alpha-amylase_N | Alpha amylase, N-terminal ig-like domain | P21517 |
| PF02948 | Amelogenin | Amelogenin | |
| PF02991 | ATG8 | Autophagy protein Atg8 ubiquitin like | O95166 |
| PF03029 | ATP_bind_1 | Conserved hypothetical ATP binding protein | P47122 |
| PF03052 | Adeno_52K | Adenoviral protein L1 52/55-kDa | |
| PF03078 | ATHILA | ATHILA ORF-1 family | |
| PF03079 | ARD | ARD/ARD' family | Q9BV57 |
| PF03098 | An_peroxidase | Animal haem peroxidase | P05164 |
| PF03109 | ABC1 | ABC1 atypical kinase-like domain | Q8NI60 |
| PF03115 | Astro_capsid_N | Astrovirus capsid protein nucleoplasmin-like domain | Q9IFX1 |
| PF03139 | AnfG_VnfG | Vanadium/alternative nitrogenase delta subunit | P16857 |
| PF03154 | Atrophin-1 | Atrophin-1 family | |
| PF03155 | Alg6_Alg8 | ALG6, ALG8 glycosyltransferase family | Q12001 |
| PF03228 | Adeno_VII | Adenoviral core protein VII | B5SNS1 |
| PF03229 | Alpha_GJ | Alphavirus glycoprotein J | |
| PF03230 | Antirestrict | Antirestriction protein | Q8VRA1 |
| PF03255 | ACCA | Acetyl co-enzyme A carboxylase carboxyltransferase-like | Q2FXM7 |
| PF03256 | ANAPC10 | Anaphase-promoting complex, subunit 10 (APC10) | P53068 |
| PF03257 | Adhesin_P1_C | Mycoplasma adhesin P1, C-terminal | P11311 |
| PF03306 | AAL_decarboxy | Alpha-acetolactate decarboxylase | P05361 |
| PF03352 | Adenine_glyco | Methyladenine glycosylase | Q8Z2A5 |
| PF03374 | ANT | Phage antirepressor protein KilAC domain | |
| PF03417 | AAT | Acyl-coenzyme A:6-aminopenicillanic acid acyl-transferase | Q7NWB3 |
| PF03421 | Acetyltransf_14 | YopJ Serine/Threonine acetyltransferase | Q8Y125 |
| PF03440 | APT | Aerolysin/Pertussis toxin (APT) domain | P04979 |
| PF03443 | AA9 | Auxiliary Activity family 9 (formerly GH61) | A0A0S2GKZ1 |
| PF03452 | Anp1 | Anp1 | P39107 |
| PF03472 | Autoind_bind | Autoinducer binding domain | A9JPX4 |
| PF03477 | ATP-cone | ATP cone domain | P00452 |
| PF03485 | Arg_tRNA_synt_N | Arginyl tRNA synthetase N terminal domain | B4RL22 |
| PF03496 | ADPrib_exo_Tox | ADP-ribosyltransferase exoenzyme | Q9KH42 |
| PF03497 | Anthrax_toxA | Anthrax toxin LF subunit | A0A023NA98 |
| PF03561 | Allantoicase | Allantoicase repeat | P25335 |
| PF03589 | Antiterm | Antitermination protein | P03047 |
| PF03590 | AsnA | Aspartate-ammonia ligase | Q57WT9 |
| PF03591 | AzlC | AzlC protein | |
| PF03669 | ASTER | PAT complex subunit Asterix | |
| PF03702 | AnmK | Anhydro-N-acetylmuramic acid kinase | B3VI55 |
| PF03708 | Avian_gp85 | Avian retrovirus envelope protein, gp85 | |
| PF03747 | ADP_ribosyl_GH | ADP-ribosylglycohydrolase | Q9NX46 |
| PF03752 | ALF | Short repeats of unknown function | |
| PF03754 | At2g31720-like | B3 domain-containing protein At2g31720-like | |
| PF03756 | AfsA | A-factor biosynthesis hotdog domain | |
| PF03767 | Acid_phosphat_B | HAD superfamily, subfamily IIIB (Acid phosphatase) | A0A197BYF0 |
| PF03768 | Attacin_N | Attacin, N-terminal region | |
| PF03769 | Attacin_C | Attacin, C-terminal region | |
| PF03773 | ArsP_1 | Predicted permease | |
| PF03780 | Asp23 | Asp23 family, cell envelope-related function | |
| PF03782 | AMOP | AMOP domain | |
| PF03797 | Autotransporter | Autotransporter beta-domain | O32591 |
| PF03806 | ABG_transport | AbgT putative transporter family | Q9RNX2 |
| PF03861 | ANTAR | ANTAR domain | A0A1Q1FU69 |
| PF03869 | Arc | Arc-like DNA binding domain | G3XCY4 |
| PF03886 | ABC_trans_aux | ABC-type transport auxiliary lipoprotein component | A0A0M7FD65 |
| PF03889 | ArfA | Alternative ribosome-rescue factor A | P36675 |
| PF03899 | ATP-synt_I | ATP synthase I chain | |
| PF03915 | AIP3 | Actin interacting protein 3 | P41697 |
| PF03955 | Adeno_PIX | Adenovirus hexon-associated protein (IX) | A4ZKK7 |
| PF03960 | ArsC | ArsC family | O31602 |
| PF03969 | AFG1_ATPase | AFG1-like ATPase | |
| PF03987 | Autophagy_act_C | Autophagocytosis associated protein, active-site domain | P40344 |
| PF03992 | ABM | Antibiotic biosynthesis monooxygenase | W8QLE0 |
| PF04008 | Adenosine_kin | Adenosine specific kinase | Q8ZVF7 |
| PF04030 | ALO | D-arabinono-1,4-lactone oxidase | Q9SU56 |
| PF04049 | ANAPC8 | Anaphase promoting complex subunit 8 / Cdc23 | P16522 |
| PF04083 | Abhydro_lipase | Partial alpha/beta-hydrolase lipase region | |
| PF04106 | ATG5_UblB | Autophagy protein ATG5, UblB domain | Q9H1Y0 |
| PF04108 | ATG17_like | Autophagy protein ATG17-like domain | C5DFJ6 |
| PF04109 | ATG9 | Autophagy protein ATG9 | Q7Z3C6 |
| PF04110 | APG12 | Ubiquitin-like autophagy protein Apg12 | Q9LVK3 |
| PF04111 | APG6 | Apg6 BARA domain | Q14457 |
| PF04161 | Arv1 | Arv1-like family | |
| PF04168 | Alpha-E | A predicted alpha-helical domain with a conserved ER motif. | |
| PF04266 | ASCH | ASCH domain | Q15650 |
| PF04336 | ACP_PD | Acyl carrier protein phosphodiesterase | |
| PF04376 | ATE_N | Arginine-tRNA-protein transferase, N terminus | Q6CXX6 |
| PF04377 | ATE_C | Arginine-tRNA-protein transferase, C terminus | Q6CXX6 |
| PF04392 | ABC_sub_bind | ABC transporter substrate binding protein | D0MDR1 |
| PF04412 | AcnX | Aconitase X | A0A083ZM39 |
| PF04439 | Adenyl_transf | Streptomycin adenylyltransferase | P17585 |
| PF04547 | Anoctamin | Calcium-activated chloride channel | Q6P9J9 |
| PF04548 | AIG1 | AIG1 family | A8HYJ1 |
| PF04587 | ADP_PFK_GK | ADP-specific Phosphofructokinase/Glucokinase conserved region | Q58999 |
| PF04602 | Arabinose_trans | Mycobacterial cell wall arabinan synthesis protein | A0R614 |
| PF04611 | AalphaY_MDB | Mating type protein A alpha Y mating type dependent binding region | |
| PF04627 | ATP-synt_Eps | Mitochondrial ATP synthase epsilon chain | P0DPG3 |
| PF04647 | AgrB | Accessory gene regulator B | |
| PF04655 | APH_6_hur | Aminoglycoside/hydroxyurea antibiotic resistance kinase | |
| PF04659 | Arch_fla_DE | Archaeal flagella protein | |
| PF04671 | Ag332 | Erythrocyte membrane-associated giant protein antigen 332 | |
| PF04691 | ApoC-I | Apolipoprotein C-I (ApoC-1) | P02654 |
| PF04709 | AMH_N | Anti-Mullerian hormone, N terminal region | |
| PF04711 | ApoA-II | Apolipoprotein A-II (ApoA-II) | |
| PF04715 | Anth_synt_I_N | Anthranilate synthase component I, N terminal region | A0A5F2KFW0 |
| PF04718 | ATP-synt_G | Mitochondrial ATP synthase g subunit | Q28852 |
| PF04729 | ASF1_hist_chap | ASF1 like histone chaperone | Q4WXX5 |
| PF04730 | Agro_virD5 | Agrobacterium VirD5 protein | |
| PF04739 | AMPKBI | 5'-AMP-activated protein kinase beta subunit, interaction domain | Q9Y478 |
| PF04826 | Arm_2 | Armadillo-like | |
| PF04852 | ALOG_dom | ALOG domain | |
| PF04864 | Alliinase_C | Allinase | Q9S7N2 |
| PF04896 | AmoC | Ammonia monooxygenase/methane monooxygenase, subunit C | O05111 |
| PF04909 | Amidohydro_2 | Amidohydrolase | A0A1S9DW14 |
| PF04911 | ATP-synt_J | ATP synthase j chain | P81450 |
| PF04952 | AstE_AspA_hybrid | AstE/AspA barrel-sandwich hybrid domain | Q6FCQ4 |
| PF04958 | AstA | Arginine N-succinyltransferase beta subunit | P80357 |
| PF04959 | ARS2 | Arsenite-resistance protein 2 | O94326 |
| PF04988 | AKAP95 | A-kinase anchoring protein 95 (AKAP95) | |
| PF04996 | AstB | Succinylarginine dihydrolase | P76216 |
| PF05039 | Agouti | Agouti protein | P42127 |
| PF05058 | ActA | ActA Protein | |
| PF05110 | AF-4 | AF-4 proto-oncoprotein N-terminal region | |
| PF05111 | Amelin | Ameloblastin precursor (Amelin) | |
| PF05118 | Asp_Arg_Hydrox | Aspartyl/Asparaginyl beta-hydroxylase | C4NCJ7 |
| PF05145 | AbrB | Transition state regulatory protein AbrB | |
| PF05170 | AsmA | AsmA family | |
| PF05176 | ATP-synt_10 | ATP10 protein | |
| PF05191 | ADK_lid | Adenylate kinase, active site lid | P69441 |
| PF05195 | AMP_N | Aminopeptidase P, N-terminal domain | P12955 |
| PF05208 | ALG3 | ALG3 protein | |
| PF05221 | AdoHcyase | S-adenosyl-L-homocysteine hydrolase | P74008 |
| PF05222 | AlaDh_PNT_N | Alanine dehydrogenase/PNT, N-terminal domain | Q9UDR5 |
| PF05240 | APOBEC_C | APOBEC-like C-terminal domain | Q9HC16 |
| PF05270 | AbfB | Alpha-L-arabinofuranosidase B (ABFB) domain | Q8NK89 |
| PF05279 | Asp-B-Hydro_N | Aspartyl beta-hydroxylase N-terminal region | |
| PF05282 | AAR2 | AAR2 C-terminal repeat region | Q9Y312 |
| PF05301 | Acetyltransf_16 | GNAT acetyltransferase, Mec-17 | Q6PH17 |
| PF05355 | Apo-CII | Apolipoprotein C-II | P02655 |
| PF05382 | Amidase_5 | Bacteriophage peptidoglycan hydrolase | |
| PF05394 | AvrB_AvrC | Avirulence protein | P13835 |
| PF05418 | Apo-VLDL-II | Apovitellenin I (Apo-VLDL-II) | |
| PF05426 | Alginate_lyase | Alginate lyase | A0A5E5PAL9 |
| PF05437 | AzlD | Branched-chain amino acid transport protein (AzlD) | |
| PF05448 | AXE1 | Acetyl xylan esterase (AXE1) | A9QSE8 |
| PF05461 | ApoL | Apolipoprotein L | |
| PF05493 | ATP_synt_H | ATP synthase subunit H | Q3E7B6 |
| PF05511 | ATP-synt_F6 | Mitochondrial ATP synthase coupling factor 6 | P02721 |
| PF05512 | AWPM-19 | AWPM-19-like family | |
| PF05564 | Auxin_repressed | Dormancy/auxin associated protein | |
| PF05568 | ASFV_J13L | African swine fever virus J13L protein | |
| PF05586 | Ant_C | Anthrax receptor C-terminus region | |
| PF05587 | Anth_Ig | Anthrax receptor extracellular domain | |
| PF05627 | AvrRpt-cleavage | Cleavage site for pathogenic type III effector avirulence factor Avr | Q8GYN5 |
| PF05634 | APO_RNA-bind | APO RNA-binding | |
| PF05641 | Agenet | Agenet domain | A0A1S4CD95 |
| PF05655 | AvrD | Pseudomonas avirulence D protein (AvrD) | |
| PF05680 | ATP-synt_E | ATP synthase E chain | Q00361 |
| PF05703 | Auxin_canalis | Auxin canalisation | |
| PF05716 | AKAP_110 | A-kinase anchor protein 110 kDa (AKAP 110) | |
| PF05775 | AfaD | Enterobacteria AfaD invasin protein | Q7CR56 |
| PF05777 | Acp26Ab | Drosophila accessory gland-specific peptide 26Ab (Acp26Ab) | |
| PF05778 | Apo-CIII | Apolipoprotein CIII (Apo-CIII) | P02656 |
| PF05814 | Ac76 | Orf76 (Ac76) | |
| PF05839 | Apc13p | Apc13p protein | Q12379 |
| PF05841 | Apc15p | Apc15p protein | P40577 |
| PF05856 | ARPC4 | ARP2/3 complex 20 kDa subunit (ARPC4) | Q92352 |
| PF05918 | API5 | Apoptosis inhibitory protein 5 (API5) | Q9BZZ5 |
| PF05923 | APC_r | APC repeat | P25054 |
| PF05931 | AgrD | Staphylococcal AgrD protein | |
| PF05935 | Arylsulfotrans | Arylsulfotransferase (ASST) | A0A0D6H805 |
| PF05953 | Allatostatin | Allatostatin | P12764 |
| PF05956 | APC_basic | APC basic domain | |
| PF05972 | APC_15aa | APC 15 residue motif | P25054 |
| PF05986 | ADAMTS_spacer1 | ADAM-TS Spacer 1 | Q76LX8 |
| PF06029 | AlkA_N | AlkA N-terminal domain | P04395 |
| PF06079 | Apyrase | Apyrase | Q8WVQ1 |
| PF06081 | ArAE_1 | Aromatic acid exporter family member 1 | |
| PF06089 | Asparaginase_II | L-asparaginase II | Q2K0Z2 |
| PF06105 | Aph-1 | Aph-1 protein | Q96BI3 |
| PF06182 | ABC2_membrane_6 | ABC-2 family transporter protein | |
| PF06224 | AlkZ-like | DNA glycosylase AlkZ-like | B4XYC8 |
| PF06232 | ATS3 | Embryo-specific protein 3, (ATS3) | |
| PF06259 | Abhydrolase_8 | Alpha/beta hydrolase | |
| PF06313 | ACP53EA | Drosophila ACP53EA protein | |
| PF06314 | ADC | Acetoacetate decarboxylase (ADC) | D7C0E5 |
| PF06315 | AceK_kinase | Isocitrate dehydrogenase kinase/phosphatase (AceK) kinase domain | P11071 |
| PF06316 | Ail_Lom | Enterobacterial Ail/Lom protein | |
| PF06327 | Adcy_cons_dom | Adenylate cyclase, conserved domain | |
| PF06351 | Allene_ox_cyc | Allene oxide cyclase | Q8GS38 |
| PF06355 | Aegerolysin | Aegerolysin | Q9I710 |
| PF06369 | Anemone_cytotox | Sea anemone cytotoxic protein | Q5UCA8 |
| PF06375 | AP3D1 | AP-3 complex subunit delta-1 | O14617 |
| PF06376 | AGP | Arabinogalactan peptide | |
| PF06377 | Adipokin_hormo | Adipokinetic hormone | |
| PF06392 | Asr | Acid shock protein | |
| PF06396 | AGTRAP | Angiotensin II, type I receptor-associated protein (AGTRAP) | |
| PF06400 | Alpha-2-MRAP_N | Alpha-2-macroglobulin RAP, N-terminal domain | P30533 |
| PF06401 | Alpha-2-MRAP_C | Alpha-2-macroglobulin RAP, C-terminal domain | P30533 |
| PF06434 | Aconitase_2_N | Aconitate hydratase 2 N-terminus | P36683 |
| PF06456 | Arfaptin | Arfaptin-like domain | P53365 |
| PF06472 | ABC_membrane_2 | ABC transporter transmembrane region 2 | P33897 |
| PF06507 | Auxin_resp | Auxin response factor | Q8L7G0 |
| PF06536 | Av_adeno_fibre | Avian adenovirus fibre, N-terminal | |
| PF06541 | ABC_trans_CmpB | Putative ABC-transporter type IV | |
| PF06545 | AllG | Oxamate carbamoyltransferase subunit AllG | Q82ZN9 |
| PF06610 | AlaE | L-alanine exporter | |
| PF06644 | ATP11 | ATP11 protein | Q6FJS2 |
| PF06648 | AcMNPV_Ac75 | Autographa californica nuclear polyhedrosis virus (AcMNPV), Ac75 | |
| PF06677 | Auto_anti-p27 | Sjogren's syndrome/scleroderma autoantigen 1 (Autoantigen p27) | O60232 |
| PF06684 | AA_synth | Amino acid synthesis | A0A0H3LTD0 |
| PF06719 | AraC_N | AraC-type transcriptional regulator N-terminus | |
| PF06745 | ATPase | KaiC | Q79PF4 |
| PF06750 | A24_N_bact | Bacterial Peptidase A24 N-terminal domain | |
| PF06819 | Arc_PepC | Archaeal Peptidase A24 C-terminal Domain | |
| PF06826 | Asp-Al_Ex | Predicted Permease Membrane Region | |
| PF06847 | Arc_PepC_II | Archaeal Peptidase A24 C-terminus Type II | A9A677 |
| PF06856 | AcMNPV_Orf17 | Autographa californica nuclear polyhedrosis virus (AcMNPV), Orf17 | |
| PF06857 | ACP | Malonate decarboxylase delta subunit (MdcD) | Q4K4F7 |
| PF06953 | ArsD | Arsenical resistance operon protein ArsD | P46003 |
| PF06964 | Alpha-L-AF_C | Alpha-L-arabinofuranosidase C-terminal domain | O69262 |
| PF07100 | ASRT | Anabaena sensory rhodopsin transducer | Q8YSC3 |
| PF07247 | AATase | Alcohol acetyltransferase | |
| PF07260 | ANKH | Progressive ankylosis protein (ANKH) | |
| PF07275 | ArdA | Antirestriction protein (ArdA) | A0A0M2A928 |
| PF07287 | AtuA | Acyclic terpene utilisation family protein AtuA | |
| PF07302 | AroM | AroM protein | |
| PF07313 | AmiA-like | N-acetylmuramoyl-L-alanine amidase-like | A7V5T8 |
| PF07336 | ABATE | Putative stress-induced transcription regulator | Q28PN4 |
| PF07344 | Amastin | Amastin surface glycoprotein | |
| PF07345 | ATPaseInh_sub_z | ATPase inhibitor subunit zeta | Q92KA6 |
| PF07388 | A-2_8-polyST | Alpha-2,8-polysialyltransferase (POLYST) | G4RIN4 |
| PF07464 | ApoLp-III | Apolipophorin-III precursor (apoLp-III) | P13276 |
| PF07468 | Agglutinin | Agglutinin domain | Q71QF2 |
| PF07542 | ATP12 | ATP12 chaperone protein | A1B060 |
| PF07573 | AreA_N | Nitrogen regulatory protein AreA N terminus | |
| PF07651 | ANTH | ANTH domain | F1LML7 |
| PF07677 | A2M_recep | A-macroglobulin receptor binding domain | P01031 |
| PF07703 | A2M_BRD | Alpha-2-macroglobulin bait region domain | P01031 |
| PF07724 | AAA_2 | AAA domain (Cdc48 subfamily) | C3TLS7 |
| PF07726 | AAA_3 | ATPase family associated with various cellular activities (AAA) | |
| PF07728 | AAA_5 | AAA domain (dynein-related subfamily) | P15005 |
| PF07737 | ATLF | Anthrax toxin lethal factor, N- and C-terminal domain | P15917 |
| PF07751 | Abi_2 | Abi-like protein | |
| PF07757 | AdoMet_MTase | Predicted AdoMet-dependent methyltransferase | |
| PF07792 | Afi1 | Docking domain of Afi1 for Arf3 in vesicle trafficking | |
| PF07815 | Abi_HHR | Abl-interactor HHR | Q9NYB9 |
| PF07821 | Alpha-amyl_C2 | Alpha-amylase C-terminal beta-sheet domain | P17654 |
| PF07855 | ATG101 | Autophagy-related protein 101 | Q9BSB4 |
| PF07859 | Abhydrolase_3 | alpha/beta hydrolase fold | E9M5G1 |
| PF07966 | A1_Propeptide | A1 Propeptide | P24268 |
| PF07969 | Amidohydro_3 | Amidohydrolase family | Q2FRL9 |
| PF08024 | Antimicrobial_4 | Ant antimicrobial peptide | |
| PF08026 | Antimicrobial_5 | Bee antimicrobial peptide | |
| PF08027 | Albumin_I | Albumin I chain b | P62931 |
| PF08028 | Acyl-CoA_dh_2 | Acyl-CoA dehydrogenase, C-terminal domain | O05773 |
| PF08036 | Antimicrobial_6 | Diapausin family of antimicrobial peptide | Q8T0W8 |
| PF08098 | ATX_III | Anemonia sulcata toxin III family | P01535 |
| PF08102 | Antimicrobial_7 | Scorpion antimicrobial peptide | |
| PF08105 | Antimicrobial10 | Metchnikowin family | |
| PF08107 | Antimicrobial12 | Pleurocidin family | M5AE98 |
| PF08109 | Antimicrobial14 | Lactocin 705 family | |
| PF08112 | ATP-synt_E_2 | ATP synthase epsilon subunit | |
| PF08129 | Antimicrobial17 | Alpha/beta enterocin family | P36961 |
| PF08132 | AdoMetDC_leader | S-adenosyl-l-methionine decarboxylase leader peptide | |
| PF08142 | AARP2CN | AARP2CN (NUC121) domain | Q07381 |
| PF08174 | Anillin | Cell division protein anillin | Q9NQW6 |
| PF08210 | APOBEC_N | APOBEC-like N-terminal domain | Q8IUX4 |
| PF08240 | ADH_N | Alcohol dehydrogenase GroES-like domain | P00327 |
| PF08264 | Anticodon_1 | Anticodon-binding domain of tRNA ligase | Q5HII6 |
| PF08298 | AAA_PrkA | PrkA AAA domain | |
| PF08326 | ACC_central | Acetyl-CoA carboxylase, central region | Q13085 |
| PF08327 | AHSA1 | Activator of Hsp90 ATPase homolog 1-like protein | A0A072ZZS8 |
| PF08328 | ASL_C | Adenylosuccinate lyase C-terminal | Q9I0K9 |
| PF08346 | AntA | AntA/AntB antirepressor | |
| PF08386 | Abhydrolase_4 | TAP-like protein | K0ACL0 |
| PF08394 | Arc_trans_TRASH | Archaeal TRASH domain | |
| PF08401 | ArdcN | N-terminal domain of anti-restriction factor ArdC | Q6I6B2 |
| PF08403 | AA_permease_N | Amino acid permease N-terminal | P55017 |
| PF08427 | ARMH3_C | Armadillo-like helical domain-containing protein 3, C-terminal | |
| PF08442 | ATP-grasp_2 | ATP-grasp domain | Q96I99 |
| PF08451 | A_deaminase_N | Adenosine/AMP deaminase N-terminal | Q9NZK5 |
| PF08493 | AflR | Aflatoxin regulatory protein | |
| PF08509 | Ad_cyc_g-alpha | Adenylate cyclase G-alpha binding domain | |
| PF08516 | ADAM_CR | ADAM cysteine-rich | Q9P0K1 |
| PF08517 | AXH | Ataxin-1 and HBP1 module (AXH) | P54253 |
| PF08541 | ACP_syn_III_C | 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III C terminal | P0A6R0 |
| PF08545 | ACP_syn_III | 3-Oxoacyl-[acyl-carrier-protein (ACP)] synthase III | P0A6R0 |
| PF08546 | ApbA_C | Ketopantoate reductase PanE/ApbA C terminal | Q9HW09 |
| PF08589 | ATG43 | Autophagy receptor ATG43 | |
| PF08592 | Anthrone_oxy | Anthrone oxygenase | |
| PF08614 | ATG16 | Autophagy protein 16 (ATG16) | Q676U5 |
| PF08660 | Alg14 | Oligosaccharide biosynthesis protein Alg14 like | |
| PF08672 | ANAPC2 | Anaphase promoting complex (APC) subunit 2 | Q12440 |
| PF08674 | AChE_tetra | Acetylcholinesterase tetramerisation domain | P06276 |
| PF08687 | ASD2 | Apx/Shroom domain ASD2 | Q13796 |
| PF08688 | ASD1 | Apx/Shroom domain ASD1 | |
| PF08699 | ArgoL1 | Argonaute linker 1 domain | Q9XGW1 |
| PF08731 | AFT | Transcription factor AFT | Q08957 |
| PF08787 | Alginate_lyase2 | Alginate lyase | A0A7I9C8Z1 |
| PF08792 | A2L_zn_ribbon | A2L zinc ribbon domain | |
| PF08829 | AlphaC_N | Alpha C protein N terminal | Q02192 |
| PF08833 | Axin_b-cat_bind | Axin beta-catenin binding motif | Q9YGY0 |
| PF08843 | AbiEii | Nucleotidyl transferase AbiEii toxin, Type IV TA system | P96356 |
| PF08882 | Acetone_carb_G | Acetone carboxylase gamma subunit | Q8RM02 |
| PF08900 | AcaB | Transcriptional regulator AcaB | |
| PF08910 | Aida_N | Aida N-terminus | Q8C4Q6 |
| PF08982 | AtaL | Acetylaranotin biosynthesis cluster protein L | Q9I4D2 |
| PF09003 | Arm-DNA-bind_1 | Bacteriophage lambda integrase, Arm DNA-binding domain | P03700 |
| PF09004 | ALKBH8_N | Alkylated DNA repair protein alkB homolog 8, N-terminal | Q96BT7 |
| PF09041 | Aurora-A_bind | Aurora-A binding | Q9ULW0 |
| PF09046 | AvrPtoB-E3_ubiq | AvrPtoB E3 ubiquitin ligase | Q8RSY1 |
| PF09071 | Alpha-amyl_C | Alpha-amylase, C terminal | Q55088 |
| PF09081 | AMT4_dom_C | Glucan 1,4-alpha-maltotetraohydrolase, domain C | P22963 |
| PF09085 | Adhes-Ig_like | Adhesion molecule, immunoglobulin-like | Q13477 |
| PF09094 | AmyA-A_glucT_m | Alpha-amylase/4-alpha-glucanotransferase, middle domain | O32462 |
| PF09095 | AmyA-gluTrfs_C | Alpha-amylase/4-alpha-glucanotransferase, C-terminal | O32462 |
| PF09135 | Alb1 | Alb1 | P47019 |
| PF09143 | AvrPphF-ORF-2 | AvrPphF-ORF-2 | Q9K2L5 |
| PF09154 | Alpha-amy_C_pro | Alpha-amylase C-terminal | I3P686 |
| PF09156 | Anthrax-tox_M | Anthrax toxin lethal factor, middle domain | P15917 |
| PF09171 | AGOG | N-glycosylase/DNA lyase | Q9UZY0 |
| PF09192 | Act-Frag_cataly | Actin-fragmin kinase, catalytic | P80197 |
| PF09206 | ArabFuran-catal | Alpha-L-arabinofuranosidase B, catalytic | Q8NK89 |
| PF09229 | Aha1_N | Activator of Hsp90 ATPase, N-terminal | O95433 |
| PF09236 | AHSP | Alpha-haemoglobin stabilising protein | Q9NZD4 |
| PF09255 | Antig_Caf1 | Caf1 Capsule antigen | P26948 |
| PF09260 | A_amylase_dom_C | Alpha-amylase, domain C | P0C1B3 |
| PF09261 | Alpha-mann_mid | Alpha mannosidase middle domain | G0SGP6 |
| PF09290 | AcetDehyd-dimer | Prokaryotic acetaldehyde dehydrogenase, dimerisation | B0VXM6 |
| PF09317 | ACDH_C | Acyl-CoA dehydrogenase, C-terminal, bacterial type | |
| PF09407 | AbiEi_1 | AbiEi antitoxin C-terminal domain | Q7D6H9 |
| PF09422 | AMER | APC membrane recruitment protein | |
| PF09441 | Abp2 | ARS binding protein 2 | |
| PF09451 | ATG27 | Autophagy-related protein 27 | |
| PF09527 | ATPase_gene1 | Putative F0F1-ATPase subunit Ca2+/Mg2+ transporter | |
| PF09582 | AnfO_nitrog | Iron only nitrogenase protein AnfO (AnfO_nitrog) | |
| PF09608 | Alph_Pro_TM | Putative transmembrane protein (Alph_Pro_TM) | |
| PF09663 | Amido_AtzD_TrzD | Amidohydrolase ring-opening protein (Amido_AtzD_TrzD) | Q2RGM7 |
| PF09668 | Asp_protease | Aspartyl protease | A0A0S4TE75 |
| PF09692 | Arb1 | Argonaute siRNA chaperone (ARC) complex subunit Arb1 | |
| PF09713 | A_thal_3526 | Plant protein 1589 of unknown function (A_thal_3526) | |
| PF09752 | ABHD18 | Alpha/beta hydrolase domain containing 18 | |
| PF09757 | Arb2-like | Arb2-like domain | P53973 |
| PF09759 | Atx10homo_assoc | Spinocerebellar ataxia type 10 protein domain | |
| PF09769 | ApoO | Apolipoprotein O | |
| PF09793 | AD | Anticodon-binding domain | |
| PF09794 | Avl9 | Transport protein Avl9 | |
| PF09795 | ATG31 | Autophagy-related protein 31 | C5DEB9 |
| PF09818 | ABC_ATPase | P-loop domain | Q7MEA1 |
| PF09819 | ABC_cobalt | ABC-type cobalt transport system, permease component | O34738 |
| PF09820 | AAA-ATPase_like | Predicted AAA-ATPase | |
| PF09821 | AAA_assoc_C | C-terminal AAA-associated domain | |
| PF09822 | ABC_transp_aux | ABC-type uncharacterized transport system | Q946G4 |
| PF09824 | ArsR | ArsR transcriptional regulator | |
| PF09830 | ATP_transf | ATP adenylyltransferase C-terminal domain | P22108 |
| PF09949 | APP1_cat | Phosphatidate phosphatase APP1, catalytic domain | |
| PF09952 | AbiEi_2 | Transcriptional regulator, AbiEi antitoxin, Type IV TA system | |
| PF10000 | ACT_3 | ACT domain | Q9KTT6 |
| PF10023 | Aminopep | Putative aminopeptidase | |
| PF10033 | ATG13 | Autophagy-related protein 13 | O75143 |
| PF10081 | Abhydrolase_9 | Alpha/beta-hydrolase family | |
| PF10186 | ATG14 | Vacuolar sorting 38 and autophagy-related subunit 14 | Q9P2Y5 |
| PF10198 | Ada3 | Histone acetyltransferases subunit 3 | C4R2A4 |
| PF10199 | Adaptin_binding | Alpha and gamma adaptin binding protein p34 | |
| PF10208 | ARMET_C | ARMET, C-terminal | Q9CXI5 |
| PF10211 | Ax_dynein_light | Axonemal dynein light chain | Q39604 |
| PF10315 | Aim19 | Altered inheritance of mitochondria protein 19 | |
| PF10334 | ArAE_2 | Aromatic acid exporter family member 2 | |
| PF10337 | ArAE_2_N | Putative ER transporter, 6TM, N-terminal | |
| PF10369 | ALS_ss_C | Small subunit of acetolactate synthase | P25605 |
| PF10377 | ATG11 | Autophagy-related protein 11 | Q8TDY2 |
| PF10397 | ADSL_C | Adenylosuccinate lyase C-terminus | A0A0K2JL82 |
| PF10423 | AMNp_N | Bacterial AMP nucleoside phosphorylase N-terminus | W9BAW3 |
| PF10427 | Ago_hook | Argonaute hook | |
| PF10469 | AKAP7_NLS | AKAP7 2'5' RNA ligase-like domain | Q382E8 |
| PF10470 | AKAP7_RIRII_bdg | PKA-RI-RII subunit binding domain of A-kinase anchor protein | Q9P0M2 |
| PF10471 | ANAPC_CDC26 | Anaphase-promoting complex APC subunit CDC26 | P14724 |
| PF10515 | APP_amyloid | Beta-amyloid precursor protein C-terminus | P05067 |
| PF10592 | AIPR | AIPR protein | |
| PF10706 | Aminoglyc_resit | Aminoglycoside-2''-adenylyltransferase | P0AE05 |
| PF10731 | Anophelin | Thrombin inhibitor from mosquito | Q7Q3R9 |
| PF10766 | AcrZ | Multidrug efflux pump-associated protein AcrZ | P0AAW9 |
| PF10775 | ATP_sub_h | ATP synthase complex subunit h | Q12349 |
| PF10796 | Anti-adapt_IraP | Sigma-S stabilisation anti-adaptor protein | |
| PF10899 | AbiGi | Putative abortive phage resistance protein AbiGi, antitoxin | |
| PF10997 | Amj | Alternate to MurJ | |
| PF11001 | AFUB_07903_YDR124W_hel | YDR124W-like, helical bundle domain | |
| PF11022 | ATP19 | ATP synthase subunit K | P81451 |
| PF11032 | ApoM | ApoM domain | O95445 |
| PF11043 | Anti-RecBCD_p2 | Bacteriophage P22, anti-RecBCD protein 2 | P11191 |
| PF11081 | Adeno_L433K_22K | Adenovirus L4-33K/L4-22K | |
| PF11092 | Alveol-reg_P311 | Neuronal protein 3.1 (p311) | |
| PF11182 | AlgF | Alginate O-acetyl transferase AlgF | Q06062 |
| PF11263 | Attachment_P66 | Borrelia burgdorferi attachment protein P66 | |
| PF11266 | Ald_deCOase | Long-chain fatty aldehyde decarbonylase | Q8KPT4 |
| PF11392 | AllH | Oxamate carbamoyltransferase subunit AllH | |
| PF11402 | Antifungal_prot | Antifungal protein | B6HWK0 |
| PF11410 | Antifungal_pept | Antifungal peptide | P83653 |
| PF11440 | AGT | DNA alpha-glucosyltransferase | P04519 |
| PF11449 | ArsP_2 | Putative, 10TM heavy-metal exporter | |
| PF11459 | AbiEi_3 | Transcriptional regulator, AbiEi antitoxin, Type IV TA system | |
| PF11489 | Aim21 | Altered inheritance of mitochondria protein 21 | |
| PF11498 | Activator_LAG-3 | Transcriptional activator LAG-3 | |
| PF11512 | Atu4866 | Agrobacterium tumefaciens protein Atu4866 | A9CH91 |
| PF11527 | ARL2_Bind_BART | The ARF-like 2 binding protein BART | Q8C6E0 |
| PF11529 | AvrL567-A | Melampsora lini avirulence protein AvrL567-A | Q1HBK6 |
| PF11533 | AtzH-like | AtzH-like | A0A0V8SMU2 |
| PF11559 | ADIP | Afadin- and alpha -actinin-Binding | |
| PF11581 | Argos | Antagonist of EGFR signalling, Argos | Q00805 |
| PF11583 | AurF | P-aminobenzoate N-oxygenase AurF | F2RB83 |
| PF11592 | AvrPto | Central core of the bacterial effector protein AvrPto | Q08242 |
| PF11599 | AviRa | RRNA methyltransferase AviRa | Q9F5K5 |
| PF11606 | AlcCBM31 | Family 31 carbohydrate binding protein | Q8RS40 |
| PF11630 | Anti-LPS-SCYG | Anti-lipopolysaccharide factor/Scygonadin | A5A3I5 |
| PF11641 | Antigen_Bd37 | Glycosylphosphatidylinositol-anchored merozoite surface protein | Q8T117 |
| PF11657 | Activator-TraM | Transcriptional activator TraM | |
| PF11671 | Apis_Csd | Complementary sex determiner protein | |
| PF11700 | ATG22 | Vacuole effluxer Atg22 like | |
| PF11723 | Aromatic_hydrox | Homotrimeric ring hydroxylase | Q84II6 |
| PF11725 | AvrE_T3Es | AvrE-family Type-III effector proteins (T3Es) | |
| PF11728 | ArAE_1_C | Putative aromatic acid exporter C-terminal domain | Q184N1 |
| PF11741 | AMIN | AMIN domain | P34750 |
| PF11744 | ALMT | Aluminium activated malate transporter | I1J9K0 |
| PF11762 | Arabinose_Iso_C | L-arabinose isomerase C-terminal domain | Q2VMT2 |
| PF11785 | Aft1_OSA | Aft1 osmotic stress response (OSM) domain | |
| PF11786 | Aft1_HRA | Aft1 HRA domain | |
| PF11787 | Aft1_HRR | Aft1 HRR domain | |
| PF11791 | Aconitase_B_N | Aconitate B N-terminal domain | P36683 |
| PF11821 | ActD | Alternative complex III, ActD subunit | A7NJ90 |
| PF11839 | Alanine_zipper | Alanine-zipper, major outer membrane lipoprotein | |
| PF11904 | ANKRD13_C | ANKRD13 C-terminal | |
| PF12037 | ATAD3_N | ATPase family AAA domain-containing protein 3, N-terminal | |
| PF12063 | ATG1-like_MIT1 | Atg1-like, MIT domain 1 | W0T9X4 |
| PF12120 | Arr-ms | Rifampin ADP-ribosyl transferase | A0QRS5 |
| PF12139 | APS-reductase_C | Adenosine-5'-phosphosulfate reductase beta subunit | T2G899 |
| PF12156 | ATPase-cat_bd | Putative metal-binding domain of cation transport ATPase | |
| PF12165 | Alfin | Alfin | Q9SRM4 |
| PF12167 | Arm-DNA-bind_2 | Arm DNA-binding domain | |
| PF12186 | AcylCoA_dehyd_C | Acyl-CoA dehydrogenase C terminal | Q7MW70 |
| PF12190 | amfpi-1 | Fungal protease inhibitor | B0JFB8 |
| PF12224 | Amidoligase_2 | Putative amidoligase enzyme | |
| PF12226 | Astro_capsid_p | Turkey astrovirus capsid protein | Q9IFX1 |
| PF12240 | Angiomotin_C | Angiomotin C terminal | |
| PF12249 | AftA_C | Arabinofuranosyltransferase A C terminal | |
| PF12250 | AftA_N | Arabinofuranosyltransferase N terminal | |
| PF12407 | Abdominal-A | Homeobox protein | |
| PF12418 | AcylCoA_DH_N | Acyl-CoA dehydrogenase N terminal | Q3L887 |
| PF12424 | ATP_Ca_trans_C | Plasma membrane calcium transporter ATPase C terminal | P20020 |
| PF12430 | ABA_GPCR | Abscisic acid G-protein coupled receptor | |
| PF12443 | AKNA | AT-hook-containing transcription factor | |
| PF12489 | ARA70 | Nuclear coactivator | |
| PF12491 | ApoB100_C | Apolipoprotein B100 C terminal | |
| PF12547 | ATXN-1_C | Ataxin-1 like family | |
| PF12590 | Acyl-thio_N | Acyl-ATP thioesterase | |
| PF12592 | ATPase_RavA_C | ATPase, RavA, C-terminal | P31473 |
| PF12625 | Arabinose_bd | Arabinose-binding domain of AraC transcription regulator, N-term | Q9I0P9 |
| PF12633 | Adenyl_cycl_N | Adenylate cyclase NT domain | |
| PF12671 | Amidase_6 | Putative amidase domain | |
| PF12679 | ABC2_membrane_2 | ABC-2 family transporter protein | P19845 |
| PF12689 | Acid_PPase | Acid Phosphatase | Q86V88 |
| PF12695 | Abhydrolase_5 | Alpha/beta hydrolase family | G9BY57 |
| PF12697 | Abhydrolase_6 | Alpha/beta hydrolase family | A0R6Y0 |
| PF12698 | ABC2_membrane_3 | ABC-2 family transporter protein | Q8IZY2 |
| PF12715 | Abhydrolase_7 | Abhydrolase family | Q5LEF1 |
| PF12716 | Apq12 | Nuclear pore assembly and biogenesis | |
| PF12730 | ABC2_membrane_4 | ABC-2 family transporter protein | |
| PF12744 | ATG19 | Autophagy protein Atg19, Atg8-binding | Q12292 |
| PF12774 | AAA_6 | Hydrolytic ATP binding site of dynein motor region | Q14204 |
| PF12775 | AAA_7 | P-loop containing dynein motor region | Q14204 |
| PF12780 | AAA_8 | P-loop containing dynein motor region D4 | Q14204 |
| PF12781 | AAA_9 | ATP-binding dynein motor region | Q14204 |
| PF12796 | Ank_2 | Ankyrin repeats (3 copies) | O94925 |
| PF12806 | Acyl-CoA_dh_C | Acetyl-CoA dehydrogenase C-terminal like | Q3L887 |
| PF12810 | ALK_LTK_GRD | ALK/LTK, Glycine-rich domain | Q9UM73 |
| PF12846 | AAA_10 | AAA-like domain | |
| PF12848 | ABC_tran_Xtn | ABC transporter | A0SNL9 |
| PF12856 | ANAPC9 | Anaphase-promoting complex subunit 9 | Q12107 |
| PF12859 | ANAPC1 | Anaphase-promoting complex subunit 1 WD40 beta-propeller domain | P53886 |
| PF12862 | ANAPC5 | Anaphase-promoting complex subunit 5 | Q08683 |
| PF12894 | ANAPC4_WD40 | Anaphase-promoting complex subunit 4 WD40 domain | Q9P2L0 |
| PF12895 | ANAPC3 | Anaphase-promoting complex, cyclosome, subunit 3 | Q9UNE7 |
| PF12896 | ANAPC4 | Anaphase-promoting complex, cyclosome, subunit 4 | Q04601 |
| PF12897 | Asp_aminotransf | Aspartate amino-transferase | O69689 |
| PF12921 | ATP13 | Mitochondrial ATPase expression | |
| PF12924 | APP_Cu_bd | Copper-binding of amyloid precursor, CuBD | B0V0E5 |
| PF12925 | APP_E2 | E2 domain of amyloid precursor protein | Q06481 |
| PF12942 | Archaeal_AmoA | Archaeal ammonia monooxygenase subunit A (AmoA) | |
| PF12966 | AtpR | N-ATPase, AtpR subunit | |
| PF13000 | Acatn | Acetyl-coenzyme A transporter 1 | |
| PF13086 | AAA_11 | AAA domain | O60306 |
| PF13087 | AAA_12 | AAA domain | O60306 |
| PF13166 | AAA_13 | AAA domain | |
| PF13173 | AAA_14 | AAA domain | |
| PF13175 | AAA_15 | AAA ATPase domain | E8PLM2 |
| PF13191 | AAA_16 | AAA ATPase domain | O43913 |
| PF13193 | AMP-binding_C | AMP-binding enzyme C-terminal domain | P38137 |
| PF13207 | AAA_17 | AAA domain | A0A1Q9N9I8 |
| PF13238 | AAA_18 | AAA domain | Q9Y3D8 |
| PF13245 | AAA_19 | AAA domain | O32215 |
| PF13291 | ACT_4 | ACT domain | P9WHG9 |
| PF13302 | Acetyltransf_3 | Acetyltransferase (GNAT) domain | A0A1H0A919 |
| PF13304 | AAA_21 | AAA domain, putative AbiEii toxin, Type IV TA system | P58301 |
| PF13318 | AtzG-like | 1-carboxybiuret hydrolase subunit AtzG-like | A0A384E126 |
| PF13329 | ATG2_CAD | Autophagy-related protein 2 | |
| PF13336 | AcetylCoA_hyd_C | Acetyl-CoA hydrolase/transferase C-terminal domain | P32316 |
| PF13338 | AbiEi_4 | Transcriptional regulator, AbiEi antitoxin | Q8DZ36 |
| PF13339 | AATF-Che1 | Apoptosis antagonizing transcription factor | Q06631 |
| PF13346 | ABC2_membrane_5 | ABC-2 family transporter protein | |
| PF13355 | ARC6-like_IMS | ARC6-like, IMS domain | Q8VY16 |
| PF13356 | Arm-DNA-bind_3 | Arm DNA-binding domain | Q9Z3B4 |
| PF13372 | Alginate_exp | Alginate export | P18895 |
| PF13382 | Adenine_deam_C | Adenine deaminase C-terminal domain | Q7CUX4 |
| PF13401 | AAA_22 | AAA domain | P09119 |
| PF13420 | Acetyltransf_4 | Acetyltransferase (GNAT) domain | Q88LK7 |
| PF13427 | AadA_C | Aminoglycoside adenylyltransferase, C-terminal domain | Q07448 |
| PF13444 | Acetyltransf_5 | Acetyltransferase (GNAT) domain | |
| PF13476 | AAA_23 | AAA domain | G0SHW7 |
| PF13479 | AAA_24 | AAA domain | |
| PF13480 | Acetyltransf_6 | Acetyltransferase (GNAT) domain | |
| PF13481 | AAA_25 | AAA domain | A0A4W6C5C5 |
| PF13500 | AAA_26 | AAA domain | P0A9M8 |
| PF13508 | Acetyltransf_7 | Acetyltransferase (GNAT) domain | Q8XED1 |
| PF13514 | AAA_27 | AAA domain | |
| PF13520 | AA_permease_2 | Amino acid permease | A0A164U4X9 |
| PF13521 | AAA_28 | AAA domain | P44308 |
| PF13523 | Acetyltransf_8 | Acetyltransferase (GNAT) domain | Q4WF55 |
| PF13527 | Acetyltransf_9 | Acetyltransferase (GNAT) domain | P9WFK7 |
| PF13535 | ATP-grasp_4 | ATP-grasp domain | B5UAT8 |
| PF13549 | ATP-grasp_5 | ATP-grasp domain | A0A7V8UZ53 |
| PF13555 | AAA_29 | P-loop containing region of AAA domain | A0A4T5T6V2 |
| PF13561 | adh_short_C2 | Enoyl-(Acyl carrier protein) reductase | A0A0M3FP68 |
| PF13602 | ADH_zinc_N_2 | Zinc-binding dehydrogenase | Q99536 |
| PF13604 | AAA_30 | AAA domain | P04993 |
| PF13606 | Ank_3 | Ankyrin repeat | A5H025 |
| PF13614 | AAA_31 | AAA domain | Q9KKJ2 |
| PF13637 | Ank_4 | Ankyrin repeats (many copies) | O70511 |
| PF13650 | Asp_protease_2 | Aspartyl protease | |
| PF13654 | AAA_32 | LonB-like, AAA domain | C9DRU9 |
| PF13671 | AAA_33 | AAA domain | C2M8N3 |
| PF13673 | Acetyltransf_10 | Acetyltransferase (GNAT) domain | Q8ZL98 |
| PF13710 | ACT_5 | ACT domain | Q93YZ7 |
| PF13720 | Acetyltransf_11 | Udp N-acetylglucosamine O-acyltransferase; Domain 2 | A6V1E4 |
| PF13740 | ACT_6 | ACT domain | V7LE91 |
| PF13748 | ABC_membrane_3 | ABC transporter transmembrane region | |
| PF13772 | AIG2_2 | AIG2-like family | O75223 |
| PF13822 | ACC_epsilon | Acyl-CoA carboxylase epsilon subunit | |
| PF13840 | ACT_7 | ACT domain | O69077 |
| PF13857 | Ank_5 | Ankyrin repeats (many copies) | Q9H078 |
| PF13872 | AAA_34 | P-loop containing NTP hydrolase pore-1 | |
| PF13880 | Acetyltransf_13 | ESCO1/2 acetyl-transferase | Q8CIB9 |
| PF13906 | AA_permease_C | C-terminus of AA_permease | |
| PF13911 | AhpC-TSA_2 | AhpC/TSA antioxidant enzyme | |
| PF13919 | ASXH | Asx homology domain | Q8IXJ9 |
| PF13949 | ALIX_LYPXL_bnd | ALIX V-shaped domain binding to HIV | Q9H3S7 |
| PF14108 | ABA4-like | ABA DEFICIENT 4-like | |
| PF14156 | AbbA_antirepres | Antirepressor AbbA | O31697 |
| PF14186 | Aida_C2 | Axin interactor dorsalisation-associated protein, C-terminal | Q6PBN2 |
| PF14196 | ATC_hydrolase | L-2-amino-thiazoline-4-carboxylic acid hydrolase | |
| PF14250 | AbrB-like | AbrB-like transcriptional regulator | |
| PF14253 | AbiH | Bacteriophage abortive infection AbiH | |
| PF14269 | Arylsulfotran_2 | Arylsulfotransferase (ASST) | |
| PF14305 | ATPgrasp_TupA | TupA-like ATPgrasp | |
| PF14337 | Abi_alpha | Abortive infection alpha | |
| PF14355 | Abi_C | Abortive infection C-terminus | |
| PF14363 | AAA_assoc | Domain associated at C-terminal with AAA | |
| PF14397 | ATPgrasp_ST | Sugar-transfer associated ATP-grasp | |
| PF14398 | ATPgrasp_YheCD | YheC/D like ATP-grasp | |
| PF14408 | Actino_peptide | Ribosomally synthesised peptide in actinomycetes | |
| PF14412 | AHH | A nuclease family of the HNH/ENDO VII superfamily with conserved AHH | |
| PF14456 | alpha-hel2 | Alpha-helical domain 2 | |
| PF14469 | AKAP28 | 28 kDa A-kinase anchor | |
| PF14510 | ABC_trans_N | ABC-transporter N-terminal | P33302 |
| PF14516 | AAA_35 | AAA-like domain | |
| PF14521 | Aspzincin_M35 | Lysine-specific metallo-endopeptidase | Q8GMV9 |
| PF14525 | AraC_binding_2 | AraC-binding-like domain | Q92WA5 |
| PF14535 | AMP-binding_C_2 | AMP-binding enzyme C-terminal domain | I3VE75 |
| PF14542 | Acetyltransf_CG | GCN5-related N-acetyl-transferase | P39274 |
| PF14556 | AF2331-like | AF2331-like protein | O27953 |
| PF14557 | AphA_like | Putative AphA-like transcriptional regulator | |
| PF14591 | AF0941-like | AF0941-like | O29321 |
| PF14657 | Arm-DNA-bind_4 | Arm DNA-binding domain | |
| PF14669 | Asp_Glu_race_2 | Putative aspartate racemase | |
| PF14698 | ASL_C2 | Argininosuccinate lyase C-terminal | Q11KV9 |
| PF14721 | AIF_C | Apoptosis-inducing factor, mitochondrion-associated, C-term | Q9Z0X1 |
| PF14733 | ACDC | AP2-coincident C-terminal | |
| PF14749 | Acyl-CoA_ox_N | Acyl-coenzyme A oxidase N-terminal | A0A024R8L7 |
| PF14796 | AP3B1_C | Clathrin-adaptor complex-3 beta-1 subunit C-terminal | |
| PF14807 | AP4E_app_platf | Adaptin AP4 complex epsilon appendage platform | |
| PF14828 | Amnionless | Amnionless | Q9BXJ7 |
| PF14861 | Antimicrobial21 | Plant antimicrobial peptide | |
| PF14863 | Alkyl_sulf_dimr | Alkyl sulfatase dimerisation | A0A3F3B310 |
| PF14864 | Alkyl_sulf_C | Alkyl sulfatase C-terminal | A0A3F3B310 |
| PF14896 | Arabino_trans_C | EmbC C-terminal domain | A0R614 |
| PF14921 | APCDDC | Adenomatosis polyposis coli down-regulated 1 | |
| PF14949 | ARF7EP_C | ARF7 effector protein C-terminus | |
| PF14960 | ATP_synth_reg | ATP synthase regulation | Q3ZBI7 |
| PF14962 | AIF-MLS | Mitochondria Localisation Sequence | F1RRC9 |
| PF15001 | AP-5_subunit_s1 | AP-5 complex subunit sigma-1 | |
| PF15062 | ARL6IP6 | Haemopoietic lineage transmembrane helix | |
| PF15119 | APOC4 | Apolipoprotein C4 | |
| PF15129 | ALKL1_2 | ALK and LTK ligand 1/2 | Q6UXT8 |
| PF15148 | Apolipo_F | Apolipoprotein F | |
| PF15187 | Augurin | Oesophageal cancer-related gene 4 | |
| PF15202 | Adipogenin | Adipogenin | |
| PF15243 | ANAPC15 | Anaphase-promoting complex subunit 15 | P60006 |
| PF15270 | ACI44 | Metallo-carboxypeptidase inhibitor | P19399 |
| PF15298 | AJAP1_PANP_C | AJAP1/PANP C-terminus | |
| PF15299 | ALS2CR8 | Amyotrophic lateral sclerosis 2 chromosomal region candidate gene 8 | |
| PF15304 | AKAP2_C | A-kinase anchor protein 2 C-terminus | |
| PF15309 | ALMS_motif | ALMS motif | |
| PF15321 | ATAD4 | ATPase family AAA domain containing 4 | |
| PF15323 | Ashwin | Developmental protein | |
| PF15334 | AIB | Aurora kinase A and ninein interacting protein | |
| PF15336 | Auts2 | Autism susceptibility gene 2 protein | |
| PF15339 | Afaf | Acrosome formation-associated factor | |
| PF15346 | ARGLU | Arginine and glutamate-rich 1 | |
| PF15360 | Apelin | APJ endogenous ligand | |
| PF15420 | Abhydrolase_9_N | Alpha/beta-hydrolase family N-terminus | |
| PF15441 | ARHGEF5_35 | RhoGEF 5/35 N-terminal disordered region | |
| PF15445 | ATS | acidic terminal segments, variant surface antigen of PfEMP1 | |
| PF15632 | ATPgrasp_Ter | ATP-grasp in the biosynthetic pathway with Ter operon | |
| PF15684 | AROS | Active regulator of SIRT1, or 40S ribosomal protein S19-binding 1 | Q86WX3 |
| PF15721 | ANXA2R | Annexin-2 receptor | |
| PF15745 | AP1AR | AP-1 complex-associated regulatory protein | |
| PF15757 | Amelotin | Amelotin | |
| PF15767 | ARMH4 | Armadillo-like helical domain-containing protein 4 | |
| PF15777 | Anti-TRAP | Tryptophan RNA-binding attenuator protein inhibitory protein | Q65NU7 |
| PF15780 | ASH | Abnormal spindle-like microcephaly-assoc'd, ASPM-SPD-2-Hydin | Q4G0P3 |
| PF15840 | ARL17 | ADP-ribosylation factor-like protein 17 | |
| PF15924 | ALG11_N | ALG11 mannosyltransferase N-terminus | |
| PF16018 | Anillin_N | Anillin N-terminus | |
| PF16040 | APD1-4_N | E3 ubiquitin-protein ligase APD1-4, N-terminal | |
| PF16041 | APD1-4_M | E3 ubiquitin-protein ligase APD1-4, middle domain | |
| PF16076 | Acyltransf_C | Acyltransferase C-terminus | |
| PF16168 | AIDA | Adhesin of bacterial autotransporter system, probable stalk | Q8X9L4 |
| PF16177 | ACAS_N | Acetyl-coenzyme A synthetase N-terminus | Q5ZZ84 |
| PF16178 | Anoct_dimer | Anoctamin, dimerisation domain | Q6P9J9 |
| PF16182 | AbLIM_anchor | Putative adherens-junction anchoring region of AbLIM | |
| PF16186 | Arm_3 | Atypical Arm repeat | O00629 |
| PF16193 | AAA_assoc_2 | AAA C-terminal domain | A0A0H2URL5 |
| PF16214 | AC_N | Adenylyl cyclase N-terminal extracellular and transmembrane region | |
| PF16326 | ABC_tran_CTD | ABC transporter C-terminal domain | P43672 |
| PF16364 | Antigen_C | Cell surface antigen C-terminus | Q04112 |
| PF16399 | Aquarius_N_1st | Intron-binding protein aquarius N-terminal | O60306 |
| PF16420 | ATG7_N | Ubiquitin-like modifier-activating enzyme ATG7 N-terminus | P38862 |
| PF16486 | ArgoN | N-terminal domain of argonaute | Q9XGW1 |
| PF16487 | ArgoMid | Mid domain of argonaute | Q9XGW1 |
| PF16488 | ArgoL2 | Argonaute linker 2 domain | Q9XGW1 |
| PF16541 | AltA1 | Alternaria alternata allergen 1 | G0Y276 |
| PF16558 | AZUL | Amino-terminal Zinc-binding domain of ubiquitin ligase E3A | Q05086 |
| PF16561 | AMPK1_CBM | Glycogen recognition site of AMP-activated protein kinase | Q9Y478 |
| PF16579 | AdenylateSensor | Adenylate sensor of SNF1-like protein kinase | P54646 |
| PF16594 | ATP-synt_Z | Putative AtpZ or ATP-synthase-associated | |
| PF16629 | Arm_APC_u3 | Armadillo-associated region on APC | |
| PF16630 | APC_u5 | Unstructured region on APC between 1st and 2nd catenin-bdg motifs | |
| PF16633 | APC_u9 | Unstructured region on APC between 1st two creatine-rich regions | |
| PF16634 | APC_u13 | Unstructured region on APC between APC_crr and SAMP | |
| PF16635 | APC_u14 | Unstructured region on APC between SAMP and APC_crr | |
| PF16636 | APC_u15 | Unstructured region on APC between APC_crr regions 5 and 6 | |
| PF16639 | Apocytochr_F_N | Apocytochrome F, N-terminal | P16013 |
| PF16646 | AXIN1_TNKS_BD | Axin-1 tankyrase binding domain | O35625 |
| PF16671 | ACD | Actin cross-linking domain | Q9KS45 |
| PF16689 | APC_N_CC | Coiled-coil N-terminus of APC, dimerisation domain | P25054 |
| PF16698 | ADAM17_MPD | Membrane-proximal domain, switch, for ADAM17 | P78536 |
| PF16701 | Ad_Cy_reg | Adenylate cyclase regulatory domain | P9WMU9 |
| PF16720 | Albumin_I_a | Albumin I chain a | |
| PF16747 | Adhesin_E | Surface-adhesin protein E | A4MX90 |
| PF16780 | AIMP2_LysRS_bd | AIMP2 lysyl-tRNA synthetase binding domain | Q13155 |
| PF16788 | ATF7IP_BD | ATF-interacting protein binding domain | |
| PF16822 | ALGX | SGNH hydrolase-like domain, acetyltransferase AlgX | Q88ND0 |
| PF16829 | ATR13 | Avirulence protein ATR13, RxLR effector | Q5G7K8 |
| PF16839 | Antimicrobial25 | Nematode antimicrobial peptide | G5EC68 |
| PF16840 | ACTL7A_N | Actin-like protein 7A N-terminus | Q9Y615 |
| PF16847 | AvrPtoB_bdg | Avirulence AvrPtoB, BAK1-binding domain | Q8RSY1 |
| PF16873 | AbiGii_2 | Putative abortive phage resistance protein AbiGii toxin | |
| PF16884 | ADH_N_2 | N-terminal domain of oxidoreductase | Q6WAU0 |
| PF16886 | ATP-synt_ab_Xtn | ATPsynthase alpha/beta subunit barrel-sandwich domain | Q56403 |
| PF16929 | Asp2 | Accessory Sec system GspB-transporter | Q8DYM5 |
| PF16949 | ABC_tran_2 | Putative ATP-binding cassette | |
| PF16962 | ABC_export | Putative ABC exporter | |
| PF16977 | ApeC | C-terminal domain of apextrin | |
| PF16993 | Asp1 | Accessory Sec system protein Asp1 | Q8DYM4 |
| PF16996 | Asp4 | Accessory secretory protein Sec Asp4 | |
| PF17000 | Asp5 | Accessory secretory protein Sec, Asp5 | |
| PF17003 | Actin_micro | Putative actin-like family | |
| PF17013 | Acetyltransf_15 | Putative acetyl-transferase | |
| PF17049 | AEP1 | ATPase expression protein 1 | |
| PF17050 | AIM5 | Altered inheritance of mitochondria 5 | |
| PF17096 | AIM3 | Altered inheritance of mitochondria protein 3 | |
| PF17113 | AmpE | Regulatory signalling modulator protein AmpE | |
| PF17194 | AbiEi_3_N | Transcriptional regulator, AbiEi antitoxin N-terminal domain | |
| PF17198 | AveC_like | Spirocyclase AveC-like | |
| PF17256 | ANAPC16 | Anaphase-promoting complex, subunit 16 | Q96DE5 |
| PF17293 | Arm-DNA-bind_5 | Arm DNA-binding domain | |
| PF17327 | AHL_synthase | Acyl homoserine lactone synthase | |
| PF17366 | AGA2 | A-agglutinin-binding subunit Aga2 | |
| PF17425 | Arylsulfotran_N | Arylsulfotransferase Ig-like domain | A0A0D6H805 |
| PF17480 | AlphaC_N2 | AlphaC N-terminal domain 2 | Q02192 |
| PF17641 | ASPRs | Ancylostoma-associated secreted protein related | |
| PF17645 | Amdase | Arylmalonate decarboxylase | M1E1G7 |
| PF17668 | Acetyltransf_17 | Acetyltransferase (GNAT) domain | P9WFK7 |
| PF17675 | APG6_N | Apg6 coiled-coil region | Q14457 |
| PF17689 | Arabino_trans_N | Arabinosyltransferase concanavalin like domain | A0R614 |
| PF17696 | ALN | Another-regulin-like | |
| PF17763 | Asparaginase_C | Glutaminase/Asparaginase C-terminal domain | P00805 |
| PF17771 | ADAMTS_CR_2 | ADAMTS cysteine-rich domain 2 | Q76LX8 |
| PF17793 | AHD | ANC1 homology domain (AHD) | P42568 |
| PF17805 | AsnC_trans_reg2 | AsnC-like ligand binding domain | B8J3A4 |
| PF17810 | Arg_decarb_HB | Arginine decarboxylase helical bundle domain | P21170 |
| PF17822 | ARMH2 | Armadillo-like helical domain-containing protein 2 | |
| PF17857 | AAA_lid_1 | AAA+ lid domain | Q22A67 |
| PF17862 | AAA_lid_3 | AAA+ lid domain | P25694 |
| PF17863 | AAA_lid_2 | AAA lid domain | P51634 |
| PF17864 | AAA_lid_4 | RuvB AAA lid domain | Q51426 |
| PF17865 | AAA_lid_5 | Midasin AAA lid domain | Q12019 |
| PF17866 | AAA_lid_6 | AAA lid domain | P95648 |
| PF17867 | AAA_lid_7 | Midasin AAA lid domain | Q12019 |
| PF17868 | AAA_lid_8 | AAA lid domain | P31473 |
| PF17871 | AAA_lid_9 | AAA lid domain | P9WPC9 |
| PF17872 | AAA_lid_10 | AAA lid domain | P54784 |
| PF17886 | ArsA_HSP20 | HSP20-like domain found in ArsA | D0KNS6 |
| PF17907 | AWS | AWS domain | O88491 |
| PF17908 | APAF1_C | APAF-1 helical domain | O14727 |
| PF17944 | Arg_decarbox_C | Arginine decarboxylase C-terminal helical extension | P21170 |
| PF17980 | ADD_DNMT3 | DNMT3, cysteine rich ADD domain, GATA1-like zinc finger | Q9Y6K1 |
| PF17981 | ADD_ATRX | Cysteine Rich ADD domain | P46100 |
| PF17989 | ALP_N | Actin like proteins N terminal domain | A0A0B4W229 |
| PF17992 | Agarase_CBM | Agarase CBM like domain | A0A023LLI1 |
| PF17998 | AgI_II_C2 | Cell surface antigen I/II C2 terminal domain | Q04112 |
| PF18014 | Acetyltransf_18 | Acetyltransferase (GNAT) domain | O57768 |
| PF18015 | Acetyltransf_19 | Acetyltransferase (GNAT) domain | Q47UI6 |
| PF18021 | Agglutinin_C | Agglutinin C-terminal | Q8X123 |
| PF18079 | AglB_L1 | Archaeal glycosylation protein B long peripheral domain | O29867 |
| PF18084 | ARTD15_N | ARTD15 N-terminal domain | Q8N5Y8 |
| PF18122 | APC1_C | Anaphase-promoting complex sub unit 1 C-terminal domain | Q9H1A4 |
| PF18130 | ATPgrasp_N | ATP-grasp N-terminal domain | Q65D11 |
| PF18134 | AGS_C | Adenylyl/Guanylyl and SMODS C-terminal sensor domain | |
| PF18158 | AidB_N | Adaptive response protein AidB N-terminal domain | Q6MJ59 |
| PF18162 | Arc_C | Arc C-lobe | Q63053 |
| PF18198 | AAA_lid_11 | Dynein heavy chain AAA lid domain | Q14204 |
| PF18225 | AbfS_sensor | Sensor histidine kinase (AbfS) sensor domain | B3PFT7 |
| PF18236 | AGO_N | Argonaute N domain | A7TMA9 |
| PF18241 | AvrM-A | Flax-rust effector AvrM-A | Q2MV52 |
| PF18247 | AvrM_N | Flax-rust effector AvrM N-terminal domain | Q2MV52 |
| PF18277 | AbrB_C | AbrB C-terminal domain | P08874 |
| PF18280 | Ant-IIb_sub-bd | Nucleotidyltransferase, substrate binding domain | D0E7M2 |
| PF18351 | Ago_N_1 | Fungal Argonaute N-terminal domain | A7TMA9 |
| PF18388 | ATG29_N | Atg29 N-terminal domain | C5DF24 |
| PF18411 | Annexin_2 | Annexin-like domain | O75129 |
| PF18418 | AnkUBD | Ankyrin ubiquitin-binding domain | Q9UGI0 |
| PF18419 | ATP-grasp_6 | ATP-grasp-like domain | Q9CM00 |
| PF18424 | a_DG1_N2 | Alpha-Dystroglycan N-terminal domain 2 | Q62165 |
| PF18461 | Atypical_Card | Atypical caspase recruitment domain | C3VPR6 |
| PF18489 | Alpha_Helical | Alpha helical domain | O58271 |
| PF18577 | ASTN_2_hairpin | Astrotactin-2 C-terminal beta-hairpin domain | O75129 |
| PF18583 | Arnt_C | Aminoarabinose transferase C-terminal domain | Q1LDT6 |
| PF18637 | AUDH_Cupin | Aldos-2-ulose dehydratase/isomerase (AUDH) Cupin domain | P84193 |
| PF18648 | ADPRTs_Tse2 | Tse2 ADP-ribosyltransferase toxin | Q9I0E0 |
| PF18652 | Adhesin_P1_N | Adhesin P1 N-terminal domain | C9E3B4 |
| PF18653 | Arcadin_1 | Arcadin 1 | Q8ZVH7 |
| PF18661 | AvrLm4-7 | Avirulence Effector AvrLm4-7 | E5A6Z5 |
| PF18677 | ArnB_C | Archaellum regulatory network B, C-terminal domain | Q4J9H5 |
| PF18678 | AOC_like | Allene oxide cyclase barrel like domain | F4F7G1 |
| PF18719 | ArlS_N | ArlS sensor domain | |
| PF18724 | ADDT | Amino acid:DNA transferase | |
| PF18727 | ALMS_repeat | Alstrom syndrome repeat | |
| PF18743 | AHJR-like | REase_AHJR-like | |
| PF18746 | aGPT-Pplase3 | Alpha-glutamyl/putrescinyl thymine pyrophosphorylase clade 3 | |
| PF18760 | ART-PolyVal | ADP-Ribosyltransferase in polyvalent proteins | |
| PF18767 | AID | Activation induced deaminase | |
| PF18769 | APOBEC1 | APOBEC1 | |
| PF18770 | Arm_vescicular | Armadillo tether-repeat of vescicular transport factor | P41541 |
| PF18771 | APOBEC3 | APOBEC3 | Q6NTF7 |
| PF18772 | APOBEC2 | APOBEC2 | Q9GZX7 |
| PF18774 | APOBEC4_like | APOBEC4-like -AID/APOBEC-deaminase | |
| PF18775 | APOBEC4 | APOBEC4 | |
| PF18797 | APC_rep | Adenomatous polyposis coli (APC) repeat | P25054 |
| PF18800 | Atthog | Attenuator of Hedgehog | |
| PF18815 | AFP_2 | Bacterial antifreeze protein repeat | A1YIY3 |
| PF18859 | acVLRF1 | Actinobacteria/chloroflexi VLRF1 release factor | |
| PF18860 | AbiJ_NTD3 | AbiJ N-terminal domain 3 | |
| PF18862 | ApeA_NTD1 | ApeA N-terminal domain 1 | |
| PF18863 | AbiJ_NTD4 | AbiJ N-terminal domain 4 | |
| PF18864 | AbiTii | AbiTii | |
| PF18865 | AbiJ_NTD5 | AbiJ N-terminal domain 5 | |
| PF18875 | AF4_int | AF4 interaction motif | P51825 |
| PF18876 | AFF4_CHD | AFF4, C-terminal homology domain | Q9UHB7 |
| PF18883 | AC_1 | Autochaperone Domain Type 1 | Q8X9L4 |
| PF18938 | aRib | Atypical Rib domain | A8AWU7 |
| PF18946 | Apex | GpV Apex motif | G9IA38 |
| PF19039 | ASK_PH | ASK kinase PH domain | Q99683 |
| PF19055 | ABC2_membrane_7 | ABC-2 type transporter | Q9H221 |
| PF19188 | AGRB_N | Adhesion GPCR B N-terminal region | |
| PF19236 | ADAMTS_CR_3 | ADAMTS cysteine-rich domain | Q76LX8 |
| PF19269 | Anticodon_2 | Anticodon binding domain | B2FHI7 |
| PF19272 | ASMase_C | Acid sphingomyelin phosphodiesterase C-terminal region | P58242 |
| PF19283 | APEH_N | Acylamino-acid-releasing enzyme, N-terminal domain | P19205 |
| PF19284 | Arc_MA | Arc MA domain | Q63053 |
| PF19303 | Anticodon_3 | Anticodon binding domain of methionyl tRNA ligase | Q9HYC7 |
| PF19326 | AMP_deaminase | AMP deaminase | Q01433 |
| PF19327 | Ap4A_phos_N | Ap4A phosphorylase N-terminal domain | P22108 |
| PF19339 | ANGEL2_N | Protein angel homolog 2 N-terminal | Q5VTE6 |
| PF19368 | AraR_C | AraR C-terminal winged HTH domain | A9CG24 |
| PF19422 | Ariadne | Ariadne domain | O95376 |
| PF19436 | ACS_CODH_B_C | ACS/CODH beta subunit C-terminal | Q3ACS4 |
| PF19441 | ASTN_1_2_N | Astrotactin 1/2 N-terminal | |
| PF19571 | ACT_8 | ACT domain pair | Q8AA93 |
| PF19576 | Acyltransf_2 | Acyltransferase | |
| PF19582 | AdeT1_2 | Solute-binding protein AdeT 1/2 | |
| PF19627 | ADNP_N | Activity-dependent neuroprotector homeobox protein N-terminal | |
| PF19697 | Atg11_middle | Atg11 middle domain | |
| PF19712 | AGK_C | Acylglycerol kinase C-terminal | Q53H12 |
| PF19743 | ASTN1_2_fn3 | ASTN1/2 Fn3 domain | O75129 |
| PF20032 | ADYC | ADYC domain | |
| PF20068 | Amphi-Trp | Amphi-Trp domain | |
| PF20080 | ALTTAQ_rpt | ALTTAQ repeat | |
| PF20091 | Abhydrolase_10 | Alpha/beta hydrolase domain | |
| PF20145 | ARMET_N | ARMET, N-terminal | Q9CXI5 |
| PF20166 | ATG4_LIR | ATG4, F-type LIR motif | Q9Y4P1 |
| PF20208 | ARPP-1 | ARG and Rhodanese-Phosphatase-superfamily-associated Protein domain | |
| PF20220 | ABC_toxin_N | ABC toxin N-terminal region | Q9RN43 |
| PF20408 | Abhydrolase_11 | Alpha/beta hydrolase domain | Q83AV9 |
| PF20423 | AceK_regulatory | Isocitrate dehydrogenase kinase/phosphatase (AceK), regulatory domain | P11071 |
| PF20435 | ASY3-like | Meiosis-specific protein ASY3-like | |
| PF20446 | ABC_N | ATPase of the ABC class N-terminal | Q7MEA1 |
| PF20518 | Apc1_MidN | Anaphase-promoting complex subunit 1 middle domain | Q9H1A4 |
| PF20520 | Ac45-VOA1_TM | V0 complex accessory subunit Ac45/VOA1 transmembrane domain | P53262 |
| PF20578 | aBig_2 | Atrophied bacterial Ig domain | B3EYN2 |
| PF20605 | Antitox_RHH | Antitoxin-like ribbon-helix-helix | |
| PF20637 | ATG5_HBR | Autophagy protein ATG5, alpha-helical bundle region | |
| PF20638 | ATG5_UblA | Autophagy protein ATG5, UblA domain | |
| PF20716 | ATPTG10 | ATPTG10-like | |
| PF20791 | Acyl-ACP_TE_C | Acyl-ACP thioesterase C-terminal domain | |
| PF20877 | Anoctamin_N | Alpha-beta plait domain in TMEM16 lipid scramblase | |
| PF20917 | AsnRS_N | Asparaginal-tRNA synthetase, N-terminal domain | |
| PF20922 | Anamorsin_N | Anamorsin, N-terminal | |
| PF20963 | Acanthaporin | Acanthaporin | |
| PF20979 | Arginosuc_syn_C | Arginosuccinate synthase C-terminal domain | |
| PF20981 | AAR2_1st | AAR2 N-terminal domain | |
| PF21008 | AIF-1 | Allograft inflammatory factor 1 | |
| PF21050 | ARMC9_ARM | LisH domain-containing protein ARMC9, ARM repeats | |
| PF21051 | ARMC9_LisH | ARMC9, LIS1 homology motif | |
| PF21068 | ATPgraspMvdD | MvdD pre-ATP grasp domain | |
| PF21086 | ACT_PSP_2 | ACT domain | |
| PF21127 | ATG1-like_MIT2 | ATG1-like, MIT domain 2 | |
| PF21137 | ANM3_C2H2_Zf | Protein arginine N-methyltransferase 3, C2H2 zinc finger domain | |
| PF21142 | A2M_bMG2 | Bacterial alpha-2 macroglobulin MG2 domain | |
| PF21143 | Aquarius_N_2nd | Intron-binding protein aquarius, beta-barrel | |
| PF21144 | Aquarius_N_3rd | Intron-binding protein aquarius insert domain | |
| PF21147 | AMPK_alpha_AID | AMP-activated protein kinase, alpha subunit, autoinhibitory domain | |
| PF21198 | ASH2L-like_WH | Set1/Ash2 histone methyltransferase complex subunit ASH2-like, WH | |
| PF21254 | AGA-YXIM_GBD | Beta-agarase/YXIM esterase-like, galactose-binding domain-like | |
| PF21263 | Acyl-CoA-dh_C | Acyl-CoA dehydrogenase, C-terminal domain | |
| PF21282 | APC1_3rd | APC1 beta sandwich domain | |
| PF21296 | APAF-1-like_WHD | Apoptotic protease-activating factor 1-like, winged-helix domain | |
| PF21299 | ADAM10_Cys-rich | ADAM10, cysteine-rich domain | |
| PF21332 | AmiR_N | AmiR, N-terminal | |
| PF21334 | ATPD_C_fung | Fungal epsilon subunit of F1F0-ATP synthase C-terminal domain | |
| PF21335 | ATPD_C_metazoa | Metazoan delta subunit of F1F0-ATP synthase, C-terminal domain | |
| PF21336 | ANM3_zf-C2H2 | Protein arginine N-methyltransferase 3, C2H2 zinc finger | |
| PF21343 | ACAD9-ACADV_C | ACAD9/ACADV, C-terminal domain | |
| PF21368 | AI2M-like_HNH | AI2M/AI1M-like, HNH endonuclease | |
| PF21371 | Apc5_N | Anaphase-promoting complex subunit 5, N-terminal domain | |
| PF21385 | ACCA_BT | Acetyl-CoA carboxylase, BT domain | |
| PF21395 | Arc_capsid_dom | Activity-regulated cytoskeleton-associated protein, capsid domain | |
| PF21396 | AAA_lid_12 | AAA+ ATPase lid domain | |
| PF21404 | AMG1_III | Phosphoacetylglucosamine mutase AMG1, domain III | |
| PF21405 | AMG1_II | Phosphoacetylglucosamine mutase AMG1, domain II | |
| PF21421 | ATR1_WY-dom | Avirulence protein ATR1, WY-domain | |
| PF21423 | AhtL-like_1st | Pyrogallol hydroxytransferase large subunit-like, domain 1 | |
| PF21440 | aSelB_III | Archaeal selenocysteine-specific elongation factor, domain III | |
| PF21445 | ADDB_N | ADDB, N-terminal | |
| PF21556 | AceES-2 | Excretory-secretory protein 2 | |
| PF21568 | AIMA-like_N | 1,3-alpha-isomaltosidase-like, N-terminal domain | |
| PF21570 | ArgZ-like_C_2nd | Arginine dihydrolase ArgZ-like, C-terminal, Rossmann fold | |
| PF21571 | ArgZ-like_C_1st | Arginine dihydrolase ArgZ-like, C-terminal, first region | |
| PF21585 | A-ATP_synth_H_N | Archaeal A-ATP synthase, subunit H, N-terminal | |
| PF21587 | AP5B1_N | AP-5 complex subunit beta-1, N-terminal | |
| PF21588 | AP5B1_middle | AP5B1, middle domain | |
| PF21589 | AP5B1_barrel | AP-5 complex subunit beta-1, beta-barrel | |
| PF21590 | AP5B1_C | AP5B1, C-terminal | |
| PF21631 | A9CJY8-like_N | A9CJY8-like, N-terminal domain | |
| PF21646 | ACTMAP-like_C | Actin maturation protease-like, C-terminal domain | |
| PF21682 | AF_2299-like_N | CDP-alcohol phosphatidyltransferase AF_2299-like, N-terminal | |
| PF21759 | AIR2-like_ZnK4 | AIR2-like, CCHC-type 1 zinc finger 4 | |
| PF21768 | AF_1763-like_C | AF_1763-like, C-terminal domain | |
| PF21801 | ASPP2-like_RA | Apoptosis-stimulating of p53 protein 2-like, N-terminal RA domain | |
| PF21931 | ABM-like | ABM-like domain | |
| PF21961 | AppA_4HB | AppA, four helix bundle | |
| PF21966 | AppA_SCHIC | AppA, sensor containing heme instead of cobalamin | |
| PF21972 | Arc1p_N_like | Nuclear-export cofactor Arc1p | |
| PF21975 | ASNSD1-SEP | ASNSD1 upstream open reading frame protein | |
| PF21986 | AH_C | Allophanate hydrolase C-terminal domain | |
| PF21994 | AGAO-like_N2 | AGAO-like N2 domain | |
| PF22026 | Alpha-amylase_C_2 | Alpha-amylase C-terminal domain | |
| PF22068 | Androglobin_II | Androglobin, domain II | |
| PF22069 | Androglobin_IV | Androglobin, domain IV | |
| PF22070 | Androglobin_V | Androglobin, domain V | |
| PF22128 | Alp7A_like_C | Alp7A C-terminal domain | |
| PF22147 | AcrIC5 | Anti-CRISPR protein AcrIC5 | |
| PF22166 | ArnR1-like_WHD | ArnR1-like, winged-helix domain | |
| PF22170 | AnkX_ins | Phosphocholine transferase AnkX insertion domain | |
| PF22173 | APH-like_N | Acylamino-acid-releasing enzyme-like, N-terminal domain | |
| PF22176 | AF_0587-like_pre-PUA | AF_0587-like, pre-PUA domain | |
| PF22185 | AF_0924 | Uncharacterized protein AF_0924 | |
| PF22217 | ACDH-11_C | Acyl-CoA dehydrogenase 11 C-terminal domain-like | |
| PF22223 | ATR1_N | ATR1 N-terminal domain | |
| PF22224 | AbpA-like | Amylase-binding protein AbpA | |
| PF22301 | AUDH_beta_propeller | Aldos-2-ulose dehydratase, beta-propeller domain | |
| PF22304 | ASLyase_C | Adenylosuccinate Lyase, C-terminal domain | |
| PF22316 | ABhydrolase-like_N | A/B hydrolase-like, N-terminal domain | |
| PF22323 | Aq_1974-like | Uncharacterised protein aq_1974-like | |
| PF22333 | Ago_PAZ_arc | Argonaute, PAZ domain, archaea | |
| PF22347 | AvrPiz-t | Avirulence protein AvrPiz-t | |
| PF22357 | AF1548-like_C | AF1548-like, C-terminal | |
| PF22362 | Ago_MID_bact | Argonaute, middle domain, bacteria | |
| PF22383 | AVR-Pik_HID | AVR-Pik-like, HMA interaction domain | |
| PF22394 | AfAlkA-like_TBP-like | AfAlkA-like, TATA-box binding protein-like domain | |
| PF22423 | AmyB_C | Alpha-amylase-like, C-terminal | |
| PF22430 | Aa-Ago_N | Ago, N-terminal domain | |
| PF22468 | ACT_9 | ACT domain | |
| PF22472 | Ago_N_2 | Argonaute, N-terminal domain | |
| PF22474 | Ago_Mid | Argonaute, middle domain | |
| PF22476 | Ago_N_3 | Argonaute, N-terminal domain | |
| PF22482 | AsnC_trans_reg_3 | PF0864 C-terminal dimeric alpha+beta barrel domain | |
| PF22548 | AEP-TOTE | TOTE conflict system, Archaeo-Eukaryotic Primase domain | |
| PF22549 | ARPP-2 | ARPP-2 | |
| PF22582 | Amylosucrase_C-like | Amylosucrase, C-terminal domain | |
| PF22586 | ANCHR-like_BBOX | ANCHR-like B-box zinc-binding domain | |
| PF22624 | AASDHPPT_N | 4'-phosphopantetheinyl transferase, N-terminal | |
| PF22627 | AglB_core-like | AglB core domain | |
| PF22629 | ACT_AHAS_ss | AHAS small subunit-like ACT domain | |
| PF22650 | At5g48480-like_C | Glyoxalase At5g48480-like C-terminal domain | |
| PF22656 | At5g48480-like_N | Glyoxalase At5g48480-like, N-terminal domain | |
| PF22686 | Alg17C_C | Exo-oligoalginate lyase-like, C-terminal domain | |
| PF22749 | Arb2 | Arb2 domain | |
| PF22753 | Ape1_N | Peptidoglycan O-acetylesterase, N-terminal | |
| PF22804 | ASA5 | F1F0 ATP synthase subunit ASA5 | |
| PF22817 | ApeP-like | ApeP dehydratase | |
| PF22818 | ApeI-like | ApeI dehydratase | |
| PF22848 | ASD1_dom | Alpha-L-arabinofuranosidase 1 domain | |
| PF22864 | ArgL-like | ArgL-like | |
| PF22871 | AimR | AimR transcriptional regulator-like | |
| PF22879 | AIPR_N | Abortive infection phage resistance protein N-terminal domain | |
| PF22907 | Ams1-like_1st | Alpha-mannosidase, jelly roll domain | |
| PF22915 | ARMH5 | Armadillo-like helical domain-containing protein 5 | |
| PF22919 | ATP-synt_VA_C | C-terminal domain of V and A type ATP synthase | |
| PF22924 | ACOX_C_alpha1 | Acyl-CoA oxidase, C-alpha1 domain | |
| PF22990 | ABHD16_N | Phosphatidylserine Lipase ABHD16 N-terminal domain | |
| PF23023 | Anti-Pycsar_Apyc1 | Anti-Pycsar protein Apyc1 | |
| PF23024 | AMP-dom_DIP2-like | Disco-interacting protein 2-like, AMP domain | |
| PF23109 | ARCH_RTEL1 | RTEL1 helicase, ARCH domain | |
| PF23153 | Aip3p_Bud6_N | Aip3p/Bud6 N-terminal domain | |
| PF23162 | AEP_C962R | C962R protein N-terminal AEP domain | |
| PF23178 | ADAMTS_C | ADAMTS C-terminal helical domain | |
| PF23180 | ALE2_N | Receptor-like PK ALE2 N-terminal domain | |
| PF23232 | AAA_lid_13 | Fungal AAA+ ATPase lid domain | |
| PF23242 | AAA_lid_TRIP13_C | TRIP13-like, AAA+ ATPase lid C-terminal domain | |
| PF23295 | Arm_4 | Armadillo-like repeats | |
| PF23468 | ARC6 | Plastid division regulator alpha solenoid domain | |
| PF23474 | Acb1 | Anti-CBASS protein Acb1 | |
| PF23526 | AprA_N | AprA N-terminal domain | |
| PF23544 | AtuA_ferredoxin | AtuA ferredoxin-like domain | |
| PF23562 | AMP-binding_C_3 | AMP-binding enzyme C-terminal domain | |
| PF23565 | ARM_TANGO6 | Transport and Golgi organization protein 6 homolog, ARM-like repeat | |
| PF23568 | ARM_LIN | E3 ubiquitin-protein ligase LIN-like, ARM repeat | |
| PF23579 | ARM_TBCD | Tubulin-specific chaperone D-like, ARM repeat | |
| PF23628 | ARM_LIN_C | Putative E3 ubiquitin-protein ligase LIN, ARM-like domain | |
| PF23654 | ARM_LIN_2nd | E3 ubiquitin-protein ligase LIN-like, ARM repeat | |
| PF23702 | ARM_ECM29 | ECM29, ARM-like repeats | |
| PF23731 | ARM_ECM29_C | ECM29, C-terminal ARM-like repeats | |
| PF23744 | ARM_LRRK2 | LRRK2 ARM repeat | |
| PF23745 | ANK_LRRK2 | LRRK2 ANK repeat | |
| PF23902 | AAA_lid_PRS2_C | PRS2 AAA+ lid C-terminal domain | |
| PF23925 | A-sol_ELP1 | ELP1 alpha-solenoid | |
| PF23948 | ARM_5 | ARM-like repeat | |
| PF24046 | At4g08330 | At4g08330 beta-tent | |
| PF24080 | AP3B1_C_2 | AP-3 complex subunit beta-1, C-terminal domain | |
| PF24104 | At5g52880_ARM | F-box protein At5g52880 ARM repeat | |
| PF24112 | Amanitin | Amanitin toxin | |
| PF24180 | Avr2 | Effector protein Avr2 | |
| PF24358 | ABCC10_N | ABCC10 N-terminal domain | |
| PF24387 | AEP-like | Archaeo-eukaryotic primase 1D-like | |
| PF24467 | ARM_FBXO47 | FBXO47, ARM repeats | |
| PF24472 | ARM_KDM8_N | KDM8-like, N-terminal ARM repeats | |
| PF24477 | ARM_At3g06530 | At3g06530-like, ARM repeats | |
| PF24484 | ADAMTSL1 | ADAMTSL1 domain | |
| PF24515 | ARM_KNTC1_3rd | KNTC1 third ARM-repeats domain | |
| PF24516 | ARM_KNTC1_2nd | KNTC1 second ARM-repeats domain | |
| PF24520 | ARM_KNTC1_1st | KNTC1 first ARM-repeats domain | |
| PF24521 | Ank_KRIT1 | KRIT1 ankyrin-repeats domain | |
| PF24526 | ABCA12_C | ABCA12-like, C-terminal domain | |
| PF24531 | ANC1_spectrin | Nuclear anchorage protein 1, spectrin repeat | |
| PF24567 | ANKLE2_3rd | ANKLE2 third alpha/beta domain | |
| PF24729 | Acb2_Tad1_hairpin | Acb2/Tad1, hairpin domain | |
| PF24741 | AlkZ-rel | AlkZ related | |
| PF24742 | ARM_CUL7_CUL9 | CUL7/CUL9 ARM repeat domain | |
| PF24768 | ARM_ARMC5 | ARMC5 | |
| PF24769 | At2g29880_C | At2g29880 C-terminal domain | |
| PF24788 | AtPDCT1_2 | AtPDCT1/2 | |
| PF24827 | AstE_AspA_cat | Succinylglutamate desuccinylase/Aspartoacylase catalytic domain | |
| PF24837 | AMIN-like | AMIN-like domain | |
| PF24856 | AraA_central | L-arabinose isomerase central domain | |