| PF00092 | VWA | von Willebrand factor type A domain | P58335 |
| PF00093 | VWC | von Willebrand factor type C domain | P02458 |
| PF00094 | VWD | von Willebrand factor type D domain | P04275 |
| PF00522 | VPR | VPR/VPX protein | P12520 |
| PF00558 | Vpu | Vpu protein | P19554 |
| PF00559 | Vif | Retroviral Vif (Viral infectivity) protein | B2CPZ0 |
| PF00654 | Voltage_CLC | Voltage gated chloride channel | J7Q633 |
| PF00729 | Viral_coat | Viral coat protein (S domain) | P22955 |
| PF00790 | VHS | VHS domain | O14964 |
| PF01044 | Vinculin | Vinculin family | P90947 |
| PF01347 | Vitellogenin_N | Lipoprotein amino terminal region | P55157 |
| PF01443 | Viral_helicase1 | Viral (Superfamily 1) RNA helicase | P0DTD1 |
| PF01496 | V_ATPase_I | V-type ATPase 116kDa subunit family | P32563 |
| PF01505 | Vault | Major Vault Protein repeat domain | Q62667 |
| PF01660 | Vmethyltransf | Viral methyltransferase | Q8JUX6 |
| PF01771 | Viral_alk_exo | Viral alkaline exonuclease | P88925 |
| PF01847 | VHL | VHL beta domain | P40337 |
| PF01988 | VIT1 | VIT family | |
| PF01991 | vATP-synt_E | ATP synthase (E/31 kDa) subunit | P74901 |
| PF01992 | vATP-synt_AC39 | ATP synthase (C/AC39) subunit | P32366 |
| PF02204 | VPS9 | Vacuolar sorting protein 9 (VPS9) domain | Q9UJ41 |
| PF02209 | VHP | Villin headpiece domain | O65570 |
| PF02407 | Viral_Rep | Putative viral replication protein | Q6TC59 |
| PF02557 | VanY | D-alanyl-D-alanine carboxypeptidase | Q47746 |
| PF02592 | Vut_1 | Putative vitamin uptake transporter | |
| PF02621 | VitK2_biosynth | Menaquinone biosynthesis | A0A6M9XSH4 |
| PF02691 | VacA | Vacuolating cyotoxin | Q48245 |
| PF02697 | VAPB_antitox | Putative antitoxin | |
| PF02830 | V4R | V4R domain | Q43965 |
| PF03077 | VacA2 | Putative vacuolating cytotoxin | |
| PF03179 | V-ATPase_G | Vacuolar (H+)-ATPase G subunit | A0A067DRZ4 |
| PF03223 | V-ATPase_C | V-ATPase subunit C | A0A2H5Q4L7 |
| PF03224 | V-ATPase_H_N | V-ATPase subunit H | Q9UI12 |
| PF03302 | VSP | Giardia variant-specific surface protein | |
| PF03402 | V1R | Vomeronasal organ pheromone receptor family, V1R | |
| PF03517 | Voldacs | Regulator of volume decrease after cellular swelling | A1ZAW5 |
| PF03536 | VRP3 | Salmonella virulence-associated 28kDa protein | P0A2M9 |
| PF03538 | VRP1 | Salmonella virulence plasmid 28.1kDa A protein | Q9RN43 |
| PF03631 | Virul_fac_BrkB | Virulence factor BrkB | |
| PF03635 | Vps35 | Vacuolar protein sorting-associated protein 35 | Q9EQH3 |
| PF03643 | Vps26 | Vacuolar protein sorting-associated protein 26 | P40336 |
| PF03762 | VOMI | Vitelline membrane outer layer protein I (VOMI) | P41366 |
| PF03852 | Vsr | DNA mismatch endonuclease Vsr | P09184 |
| PF03997 | VPS28 | VPS28 protein | Q9UK41 |
| PF04001 | Vhr1 | Transcription factor Vhr1 | |
| PF04018 | VCA0040-like | Undecaprenyl phosphate translocase-like | |
| PF04100 | Vps53_N | Vps53, N-terminal | |
| PF04129 | Vps52_CC | Vps52/Sac2 family, coiled-coil | |
| PF04133 | Vps55 | Vacuolar protein sorting 55 | |
| PF04294 | VanW | VanW like protein | |
| PF04335 | VirB8 | VirB8 protein | Q68X84 |
| PF04652 | Vta1 | Vta1 like | Q06263 |
| PF04702 | Vicilin_N | Vicilin N terminal region | B0JEU3 |
| PF04840 | Vps16_C | Vps16, C-terminal region | G0S6M7 |
| PF04841 | Vps16_N | Vps16, N-terminal region | G0S6M7 |
| PF04892 | VanZ | VanZ like family | |
| PF05008 | V-SNARE | Vesicle transport v-SNARE protein N-terminus | Q04338 |
| PF05101 | VirB3 | Type IV secretory pathway, VirB3-like protein | O50329 |
| PF05272 | VapE-like_dom | Virulence-associated protein E-like domain | Q8VLX1 |
| PF05316 | VAR1 | Mitochondrial ribosomal protein (VAR1) | P02381 |
| PF05515 | Viral_NABP | Viral nucleic acid binding | |
| PF05575 | V_cholerae_RfbT | Vibrio cholerae RfbT protein | |
| PF05678 | VQ | VQ motif | |
| PF05762 | VWA_CoxE | VWA domain containing CoxE-like protein | |
| PF05827 | VAS1_LD | V-type proton ATPase subunit S1, luminal domain | Q15904 |
| PF05943 | VipB | EvpB/VC_A0108, tail sheath N-terminal domain | Q1D304 |
| PF06057 | VirJ | Bacterial virulence protein (VirJ) | |
| PF06101 | Vps62 | Vacuolar protein sorting-associated protein 62 | A0A140EEF9 |
| PF06257 | VEG | Biofilm formation stimulator VEG | A0A0H2US72 |
| PF06281 | VP1_VP3 | Structural protein VP1/VP3 | A0A5Q0V137 |
| PF06529 | Vert_IL3-reg_TF | Vertebrate interleukin-3 regulated transcription factor | |
| PF06546 | Vert_HS_TF | Vertebrate heat shock transcription factor | |
| PF06661 | VirE3 | VirE3 | |
| PF06903 | VirK | VirK protein | Q5ZUG6 |
| PF07015 | VirC1 | VirC1 protein | |
| PF07122 | VLPT | Variable length PCR target protein (VLPT) | |
| PF07137 | VDE | VDE lipocalin domain | Q39249 |
| PF07181 | VirC2 | VirC2 protein | P07166 |
| PF07229 | VirE2 | VirE2 | P08062 |
| PF07328 | VirD1 | T-DNA border endonuclease VirD1 | |
| PF07545 | Vg_Tdu | Vestigial/Tondu family | Q26366 |
| PF07686 | V-set | Immunoglobulin V-set domain | P16410 |
| PF07884 | VKOR | Vitamin K epoxide reductase family | Q6TEK8 |
| PF07928 | Vps54 | Vps54-like protein | |
| PF08008 | Viral_cys_rich | Viral cysteine rich | |
| PF08204 | V-set_CD47 | CD47 immunoglobulin-like domain | Q08722 |
| PF08399 | VWA_N | VWA N-terminal | P54289 |
| PF08432 | Vfa1 | AAA-ATPase Vps4-associated protein 1 | |
| PF08456 | Vmethyltransf_C | Viral methyltransferase C-terminal | |
| PF08473 | VGCC_alpha2 | Neuronal voltage-dependent calcium channel alpha 2acd | P54289 |
| PF08487 | VIT | Vault protein inter-alpha-trypsin domain | P19827 |
| PF08553 | VID27 | VID27 C-terminal WD40-like domain | |
| PF08700 | VPS51_Exo84_N | Vps51/EXO84/COG1 N-terminal | P38261 |
| PF08774 | VRR_NUC | VRR-NUC domain | Q9I2N0 |
| PF08776 | VASP_tetra | VASP tetramerisation domain | P50552 |
| PF08913 | VBS | Vinculin Binding Site | Q9Y490 |
| PF08983 | V1R_C | Vasopressin V1 receptor, C-terminal | P37288 |
| PF09164 | VitD-bind_III | Vitamin D binding protein, domain III | P02774 |
| PF09172 | Vit_open_b-sht | Vitellinogen, open beta-sheet | Q91062 |
| PF09175 | Vit_b-sht_shell | Vitellinogen, beta-sheet shell | Q91062 |
| PF09325 | Vps5 | Vps5 C terminal like | Q9WV80 |
| PF09335 | VTT_dom | VTT domain | |
| PF09336 | Vps4_C | Vps4 C terminal oligomerisation domain | P25694 |
| PF09359 | VTC | VTC domain | P47075 |
| PF09446 | VMA21 | VMA21-like domain | P41806 |
| PF09454 | Vps23_core | Vps23 core domain | Q99816 |
| PF09733 | VEFS-Box | VEFS-Box of polycomb protein | Q15022 |
| PF09783 | Vac_ImportDeg | Vacuolar import and degradation protein | P38263 |
| PF09905 | VF530 | DNA-binding protein VF530 | Q5E7H1 |
| PF09957 | VapB_antitoxin | Bacterial antitoxin of type II TA system, VapB | P9WLU3 |
| PF10138 | vWA-TerF-like | vWA found in TerF C terminus | |
| PF10139 | Virul_Fac | Putative bacterial virulence factor | |
| PF10339 | Vel1p | Yeast-specific zinc responsive | |
| PF10366 | Vps39_1 | Vacuolar sorting protein 39 domain 1 | Q07468 |
| PF10400 | Vir_act_alpha_C | Virulence activator alpha C-term | P94443 |
| PF10458 | Val_tRNA-synt_C | Valyl tRNA synthetase tRNA binding arm | P96142 |
| PF10475 | Vps54_N | Vacuolar-sorting protein 54, of GARP complex | |
| PF10542 | Vitelline_membr | Vitelline membrane cysteine-rich region | |
| PF11319 | VasI | Type VI secretion system VasI, EvfG, VC_A0118 | |
| PF11605 | Vps36_ESCRT-II | Vacuolar protein sorting protein 36 Vps36 | Q86VN1 |
| PF11698 | V-ATPase_H_C | V-ATPase subunit H | Q9UI12 |
| PF11712 | Vma12 | Endoplasmic reticulum-based factor for assembly of V-ATPase | P32341 |
| PF11754 | Velvet | Velvet factor | C8VTS4 |
| PF11916 | Vac14_Fig4_bd | Vacuolar protein 14 C-terminal Fig4p binding | |
| PF11993 | VC2046 | VC2046 family | |
| PF12052 | VGCC_beta4Aa_N | Voltage gated calcium channel subunit beta domain 4Aa N terminal | P54284 |
| PF12187 | VirArc_Nuclease | Viral/Archaeal nuclease | Q6TRV5 |
| PF12189 | VirE1 | Single-strand DNA-binding protein | P08063 |
| PF12352 | V-SNARE_C | Snare region anchored in the vesicle membrane C-terminus | Q9JI51 |
| PF12450 | vWF_A | von Willebrand factor | |
| PF12451 | VPS11_C | Vacuolar protein sorting protein 11 C terminal | P12868 |
| PF12486 | VasL | Type VI secretion system, EvfB, or VasL | |
| PF12495 | Vip3A_N | Vegetative insecticide protein 3A N terminal | A0A290WPI2 |
| PF12624 | VPS13_N | VPS13-like family N-terminal region | G0S3B8 |
| PF12632 | Vezatin | Mysoin-binding motif of peroxisomes | |
| PF12751 | Vac7 | Vacuolar segregation subunit 7 | |
| PF12755 | Vac14_Fab1_bd | Vacuolar 14 Fab1-binding region | |
| PF12785 | VESA1_N | Variant erythrocyte surface antigen-1 | |
| PF12955 | Vps3844_C | Vacuolar sorting protein Vps3844, C-terminal domain | |
| PF13206 | VSG_B | Trypanosomal VSG domain | M4T0T6 |
| PF13310 | Virulence_RhuM | Virulence protein RhuM family | |
| PF13519 | VWA_2 | von Willebrand factor type A domain | P55036 |
| PF13757 | VIT_2 | Vault protein inter-alpha-trypsin domain | |
| PF13768 | VWA_3 | von Willebrand factor type A domain | P54289 |
| PF13769 | Virulence_fact | Virulence factor | |
| PF14383 | VARLMGL | DUF761-associated sequence motif | |
| PF14554 | VEGF_C | VEGF heparin-binding domain | P15692 |
| PF14623 | Vint | Hint-domain | |
| PF14624 | Vwaint | VWA / Hh protein intein-like | |
| PF14773 | VIGSSK | Helicase-associated putative binding domain, C-terminal | |
| PF14822 | Vasohibin | Vasohibin | Q86V25 |
| PF15231 | VCX_VCY | Variable charge X/Y family | |
| PF15245 | VGLL4 | Transcription cofactor vestigial-like protein 4 | |
| PF15310 | VAD1-2 | Vitamin A-deficiency (VAD) rat model signalling | |
| PF15337 | Vasculin | Vascular protein family Vasculin-like 1 | |
| PF15505 | Vexin | Vexin domain | |
| PF15910 | V-set_2 | ICOS V-set domain | Q9Y6W8 |
| PF15912 | VIR_N | Virilizer, N-terminal | Q69YN4 |
| PF16016 | VASt | VAD1 Analog of StAR-related lipid transfer domain | Q8CI52 |
| PF16164 | VWA_N2 | VWA N-terminal | P04275 |
| PF16799 | VGPC1_C | C-terminal membrane-localisation domain of ion-channel, VCN1 | Q3U2S8 |
| PF16854 | VPS53_C | Vacuolar protein sorting-associated protein 53 C-terminus | P47061 |
| PF16908 | VPS13 | | G0S3B8 |
| PF16988 | Vps36-NZF-N | Vacuolar protein sorting 36 NZF-N zinc-finger domain | Q06696 |
| PF16999 | V-ATPase_G_2 | Vacuolar (H+)-ATPase G subunit | Q5SIT5 |
| PF17211 | VHL_C | VHL box domain | P40337 |
| PF17321 | Vac17 | Vacuole-related protein 17 | |
| PF17412 | VraX | Family of unknown function | |
| PF17413 | VirB7 | Outer membrane lipoprotein virB7 | |
| PF17649 | VPS38 | Vacuolar protein sorting 38 | Q05919 |
| PF17747 | VID27_PH | VID27 PH-like domain | |
| PF17748 | VID27_N | VID27 N-terminal region | |
| PF17794 | Vault_2 | Major Vault Protein repeat domain | Q62667 |
| PF17795 | Vault_3 | Major Vault Protein Repeat domain | Q62667 |
| PF17796 | Vault_4 | Major Vault Protein repeat domain | Q62667 |
| PF17897 | VCPO_N | Vanadium chloroperoxidase N-terminal domain | P49053 |
| PF17988 | VEGFR-2_TMD | VEGFR-2 Transmembrane domain | P35968 |
| PF18097 | Vta1_C | Vta1 C-terminal domain | Q06263 |
| PF18205 | VPDSG-CTERM | VPDSG-CTERM motif | |
| PF18234 | VioE | Violacein biosynthetic enzyme VioE | Q7NSZ5 |
| PF18274 | V_ATPase_prox | Vacuolar ATPase Subunit I N-terminal proximal lobe | Q5SIT6 |
| PF18315 | VCH_CASS14 | Integron cassette protein VCH_CASS1 chain | C7U313 |
| PF18495 | VbhA | Antitoxin VbhA | E6Z0R4 |
| PF18571 | VWA_3_C | von Willebrand factor type A C-terminal domain | C7QHQ7 |
| PF18670 | V_ATPase_I_N | V-type ATPase subunit I, N-terminal domain | Q5SIT6 |
| PF18716 | VATC | Vms1-associating treble clef domain | |
| PF18945 | VipB_2 | EvpB/VC_A0108, tail sheath gpW/gp25-like domain | Q1D304 |
| PF19018 | Vanin_C | Vanin C-terminal domain | O95497 |
| PF19112 | VanA_C | Vanillate O-demethylase oxygenase C-terminal domain | C3RVQ0 |
| PF19437 | VCIP135_N | VCIP135 N-terminal | |
| PF19916 | VMAP-M0 | vWA-MoxR associated protein middle region 0 | |
| PF19963 | VMAP-M1 | vWA-MoxR associated protein middle region (VMAP-M) 1 | |
| PF19965 | VMAP-M2 | vWA-MoxR associated protein middle region (VMAP-M) 2 | |
| PF19966 | VMAP-M4 | vWA-MoxR associated protein middle region (VMAP-M) 4 | |
| PF19968 | VMAP-M7 | vWA-MoxR associated protein middle region (VMAP-M) 7 | |
| PF19969 | VMAP-M8 | vWA-MoxR associated protein middle region (VMAP-M) 8 | |
| PF20015 | VMAP-M12 | vWA-MoxR associated protein middle region (VMAP-M) 12 | |
| PF20017 | VMAP-M15 | vWA-MoxR associated protein middle region (VMAP-M) 15 | |
| PF20018 | VMAP-M14 | vWA-MoxR associated protein middle region (VMAP-M) 14 | |
| PF20021 | VMAP-M18 | vWA-MoxR associated protein middle region (VMAP-M) 18 | |
| PF20022 | VMAP-M19 | vWA-MoxR associated protein middle region 19 | |
| PF20028 | VMAP-C | vWA-MoxR associated protein C-terminal domain | |
| PF20161 | VpsR | VpsR domain | Q9KU59 |
| PF20249 | VasX_N | VasX toxin N-terminal region | |
| PF20655 | Vps52_C | Vps52, C-terminal | |
| PF20792 | VCD | VopL C-terminal dimerization domain | |
| PF20876 | VipE | Effector protein VipE | |
| PF20973 | VUPS | Vitamin uptake-like sensor | |
| PF21124 | VinK_C | VinK acyltransferase small domain | |
| PF21155 | VpsT-like_REC | VpsT-like, receiver domain | |
| PF21339 | VEGFR-1-like_Ig-like | Vascular endothelial growth factor receptor 1-like, Ig-like domain | |
| PF21356 | Vps27_GAT-like | Vacuolar protein sorting-associated protein 27, GAT-like domain | |
| PF21730 | Vma22_CCDC115 | Vma22/CCDC115 | |
| PF21867 | vRNAP_dom_2 | Virion DNA-directed RNA polymerase domain | |
| PF22024 | VP16-like | Major capsid protein VP16-like | |
| PF22100 | VtrA_C | VtrA C-terminal periplasmic domain | |
| PF22140 | VipD-like_C | VipD-like, C-terminal domain | |
| PF22210 | VP17_central_barrel | Large MCP VP17 central beta-barrel | |
| PF22280 | VtrC | VtrC lipocalin-like domain | |
| PF22364 | VID | VirG insertion domain (VID) | |
| PF22575 | Vir1p | Virilizer, yeast | |
| PF22777 | VKGC_lumenal_dom | Vitamin K-dependent gamma-carboxylase, lumenal domain | |
| PF22778 | VCPO_2nd | VCPO second helical-bundle domain | |
| PF22854 | VEGFR1-3_N_Ig-like | VEGFR1-3, N-terminal Ig-like domain | |
| PF22956 | VPS15-like_hel | VPS15-like, helical domain | |
| PF23244 | VWF | Von Willebrand factor-like domain | |
| PF23266 | VPS11_N | VPS11-like, N-terminal beta-propeller | |
| PF23306 | VPS8_N | VPS8-like, N-terminal beta propeller repeats | |
| PF23331 | VWC2L_C | VWC2L, C-terminal domain | |
| PF23333 | VWC2L_1st | VWC2L-like, N-terminal domain | |
| PF23334 | VWC2L_2nd | VWC2L-like domain | |
| PF23380 | VIN3_C | VIN3-like, C-terminal domain | |
| PF23489 | V-ATPase_su_f | V-type proton ATPase subunit f-like | |
| PF23610 | VWA7_4 | VWA7 beta-sandwich domain | |
| PF23719 | VapB | Antitoxin VapB-like | |
| PF23742 | VBS_C3G9 | C3G9 VBS-like domain | |
| PF24397 | VNG_1110C | VNG_1110C-like | |
| PF24684 | Vgb_lyase | Virginiamycin B lyase family | |
| PF24700 | Vein_beta-barrel | Vein beta-barrel | |