| V_ATPase_I, V-type ATPase 116kDa subunit family. This family consists of the 116kDa V-type ATPase (vacuolar (H+)-ATPases) subunits, as well as V-type ATP synthase subunit i. The V-type ATPases family are proton pumps that acidify intracellular | 137 genes |
| visual perception, TAS | 102 genes |
| VWA, von Willebrand factor type A domain | 57 genes |
| visual perception, IEA | 52 genes |
| voltage-gated potassium channel activity, IEA | 47 genes |
| voltage-gated potassium channel complex, IEA | 32 genes |
| voltage-gated potassium channel complex, TAS | 32 genes |
| voltage-gated ion channel activity, IEA | 30 genes |
| VWC, von Willebrand factor type C domain. The high cutoff was used to prevent overlap with pfam00094 | 22 genes |
| Vinculin, Vinculin family | 20 genes |
| vesicle-mediated transport, TAS | 18 genes |
| voltage-gated calcium channel complex, TAS | 15 genes |
| VWD, von Willebrand factor type D domain | 14 genes |
| voltage-gated calcium channel activity, TAS | 12 genes |
| voltage-gated chloride channel activity, IEA | 12 genes |
| VSP, Giardia variant-specific surface protein | 11 genes |
| viral nucleocapsid, IEA | 11 genes |
| viral genome replication, TAS | 11 genes |
| voltage-gated potassium channel activity, TAS | 10 genes |
| vitamin D receptor binding, NAS | 10 genes |
| Voltage_CLC, Voltage gated chloride channel. This family of ion channels contains 10 or 12 transmembrane helices. Each protein forms a single pore. It has been shown that some members of this family form homodimers. These proteins contain two | 9 genes |
| VHS, VHS domain. Domain present in VPS-27, Hrs and STAM | 9 genes |
| vATP-synt_E, ATP synthase (E/31 kDa) subunit. This family includes the vacuolar ATP synthase E subunit, as well as the archaebacterial ATP synthase E subunit | 9 genes |
| VPS9, Vacuolar sorting protein 9 (VPS9) domain | 9 genes |
| VHP, Villin headpiece domain | 9 genes |
| V1R, Vomeronasal organ pheromone receptor family, V1R. This family represents one of two known vomeronasal organ receptor families, the V1R family (after) | 9 genes |
| Vicilin_N, Vicilin N terminal region. This region is found in plant seed storage proteins, N-terminal to the Cupin domain (pfam00190). In Macadamia integrifolia, this region is processed into peptides of approximately 50 amino acids containing | 9 genes |
| voltage-gated sodium channel activity, TAS | 9 genes |
| voltage-gated sodium channel complex, IEA | 8 genes |
| vesicle-mediated transport, ISS | 7 genes |
| vascular endothelial growth factor receptor activity, IEA | 6 genes |
| vascular endothelial growth factor receptor activity, TAS | 6 genes |
| voltage-gated chloride channel activity, TAS | 6 genes |
| vesicle targeting, TAS | 6 genes |
| visual perception, NR | 6 genes |
| Vps26, Vacuolar protein sorting-associated protein 26. Vacuolar protein sorting-associated protein (Vps) 26 is one of around 50 proteins involved in protein trafficking. In particular, Vps26 assembles into a retromer complex with at least four | 5 genes |
| V-SNARE, Vesicle transport v-SNARE protein. V-SNARE proteins are required for protein traffic between eukaryotic organelles. The v-SNAREs on transport vesicles interact with t-SNAREs on target membranes in order to facilitate this | 5 genes |
| voltage-gated calcium channel complex, NAS | 5 genes |
| vitamin A metabolism, TAS | 5 genes |
| voltage-dependent ion-selective channel activity, IEA | 5 genes |
| vesicle-mediated transport, NAS | 5 genes |
| voltage-gated calcium channel activity, NAS | 4 genes |
| voltage-gated sodium channel activity, NAS | 4 genes |
| vesicle docking during exocytosis, NR | 4 genes |
| vesicle docking during exocytosis, TAS | 4 genes |
| viral life cycle, TAS | 4 genes |
| V-ATPase_G, Vacuolar (H+)-ATPase G subunit. This family represents the eukaryotic vacuolar (H+)-ATPase (V-ATPase) G subunit. V-ATPases generate an acidic environment in several intracellular compartments. Correspondingly, they are found as mem | 3 genes |
| Vert_HS_TF, Vertebrate heat shock transcription factor. This family represents the C-terminal region of vertebrate heat shock transcription factors. Heat shock transcription factors regulate the expression of heat shock proteins - a set of pro | 3 genes |
| very-long-chain fatty acid metabolism, TAS | 3 genes |
| vasopressin receptor activity, TAS | 3 genes |
| voltage-gated calcium channel activity, IEA | 3 genes |
| voltage-gated calcium channel complex, IEA | 3 genes |
| vesicle docking during exocytosis, IEA | 3 genes |
| voltage-gated potassium channel complex, IDA | 3 genes |
| voltage-dependent anion channel porin activity, TAS | 3 genes |
| vitamin B12 transport, TAS | 3 genes |
| viral capsid, IEA | 3 genes |
| viral envelope, IEA | 3 genes |
| viral genome replication, NAS | 3 genes |
| viral entry, TAS | 3 genes |
| Vitellogenin_N, Lipoprotein amino terminal region. This family contains regions from: Vitellogenin, Microsomal triglyceride transfer protein and apolipoprotein B-100. These proteins are all involved in lipid transport. This family contains the | 2 genes |
| vATP-synt_AC39, ATP synthase (C/AC39) subunit. This family includes the AC39 subunit from vacuolar ATP synthase, and the C subunit from archaebacterial ATP synthase. The family also includes subunit C from the Sodium transporting ATP synthase | 2 genes |
| V-ATPase_C, V-ATPase subunit C | 2 genes |
| Vps36, Vacuolar protein sorting 36. Vps36 is involved in Golgi to endosome trafficking | 2 genes |
| Vps55, Vacuolar protein sorting 55. Vps55 is involved in the secretion of the Golgi form of the soluble vacuolar carboxypeptidase Y, but not the trafficking of the membrane-bound vacuolar alkaline phosphatase. Both Vps55 and obesity receptor g | 2 genes |
| Vps16_C, Vps16, C-terminal region. This protein forms part of the Class C vacuolar protein sorting (Vps) complex. Vps16 is essential for vacuolar protein sorting, which is essential for viability in plants, but not yeast. The Class C Vps compl | 2 genes |
| vasoactive intestinal polypeptide receptor activity, IEA | 2 genes |
| voltage-gated calcium channel activity, NR | 2 genes |
| voltage-gated sodium channel activity, IEA | 2 genes |
| v-SNARE activity, TAS | 2 genes |
| voltage-gated calcium channel complex, NR | 2 genes |
| valyl-tRNA aminoacylation, IEA | 2 genes |
| valine metabolism, NAS | 2 genes |
| visual perception, IMP | 2 genes |
| visual perception, NAS | 2 genes |
| visual behavior, NAS | 2 genes |
| voltage-gated potassium channel complex, NAS | 2 genes |
| voltage-gated potassium channel complex, NR | 2 genes |
| virus-host interaction, TAS | 2 genes |
| virion attachment, TAS | 2 genes |
| vesicular fraction, IDA | 2 genes |
| virion binding, TAS | 2 genes |
| vMSA, Major surface antigen from hepadnavirus | 1 genes |
| Viral_helicase1, Viral (Superfamily 1) RNA helicase. Helicase activity for this family has been demonstrated and NTPase activity. This helicase has multiple roles at different stages of viral RNA replication, as dissected by mutational analysi | 1 genes |
| Vault, Major Vault Protein repeat. The vault is a ubiquitous and highly conserved ribonucleoprotein particle of approximately 13 mDa of unknown function. This family corresponds to a repeat found in the amino terminal half of the major vault p | 1 genes |
| VHL, von Hippel-Lindau disease tumour suppressor protein. VHL forms a ternary complex with the elonginB and elonginC proteins. This complex binds Cul2, which then is involved in regulation of vascular endothelial growth factor mRNA | 1 genes |
| V-ATPase_H, V-ATPase subunit H | 1 genes |
| Vps35, Vacuolar protein sorting-associated protein 35. Vacuolar protein sorting-associated protein (Vps) 35 is one of around 50 proteins involved in protein trafficking. In particular, Vps35 assembles into a retromer complex with at least four | 1 genes |
| VOMI, Vitelline membrane outer layer protein I (VOMI). VOMI binds tightly to ovomucin fibrils of the egg yolk membrane. The structure consists of three beta-sheets forming Greek key motifs, which are related by an internal pseudo three-fold sy | 1 genes |
| VPS28, VPS28 protein | 1 genes |
| Vps53_N, Vps53-like, N-terminal. Vps53 complexes with Vps52 and Vps54 to form a multi- subunit complex involved in regulating membrane trafficking events | 1 genes |
| Vps52, Vps52 / Sac2 family. Vps52 complexes with Vps53 and Vps54 to form a multi- subunit complex involved in regulating membrane trafficking events | 1 genes |
| Vps16_N, Vps16, N-terminal region. This protein forms part of the Class C vacuolar protein sorting (Vps) complex. Vps16 is essential for vacuolar protein sorting, which is essential for viability in plants, but not yeast. The Class C Vps compl | 1 genes |
| VKG_Carbox, Vitamin K-dependent gamma-carboxylase. Using reduced vitamin K, oxygen, and carbon dioxide, gamma-glutamyl carboxylase post-translationally modifies certain glutamates by adding carbon dioxide to the gamma position of those amino a | 1 genes |
| VWA_CoxE, VWA domain containing CoxE-like protein. This family is annotated by SMART as containing a VWA type domain. The exact function of this family is unknown. It is found as part of a CO oxidising (Cox) system operon is several bacteria | 1 genes |
| Vert_IL3-reg_TF, Vertebrate interleukin-3 regulated transcription factor. This family includes vertebrate transcription factors, some of which are regulated by IL-3/adenovirus E4 promoter binding protein. Others were found to strongly repress | 1 genes |
| VDE, Violaxanthin de-epoxidase (VDE). This family represents a conserved region approximately 350 residues long within plant violaxanthin de-epoxidase (VDE). In higher plants, violaxanthin de-epoxidase forms part of a conserved system that dis | 1 genes |
| voltage-gated sodium channel complex, IC | 1 genes |
| voltage-gated sodium channel complex, NAS | 1 genes |
| valine-tRNA ligase activity, IDA | 1 genes |
| valine-tRNA ligase activity, IEA | 1 genes |
| vasoactive intestinal polypeptide receptor activity, TAS | 1 genes |
| vasopressin receptor activity, IEA | 1 genes |
| vascular endothelial growth factor receptor binding, NAS | 1 genes |
| vascular endothelial growth factor receptor binding, TAS | 1 genes |
| voltage-gated calcium channel activity, IDA | 1 genes |
| voltage-gated calcium channel activity, ISS | 1 genes |
| voltage-gated chloride channel activity, NAS | 1 genes |
| vitamin D binding, TAS | 1 genes |
| vacuole, IEA | 1 genes |
| vitamin metabolism, NR | 1 genes |
| vitamin metabolism, TAS | 1 genes |
| vesicle targeting, NAS | 1 genes |
| vesicle fusion, TAS | 1 genes |
| vacuole organization and biogenesis, TAS | 1 genes |
| vacuolar transport, TAS | 1 genes |
| vacuolar protein catabolism, TAS | 1 genes |
| ventral midline development, TAS | 1 genes |
| visual behavior, ISS | 1 genes |
| vitamin D3 receptor activity, TAS | 1 genes |
| vitamin biosynthesis, TAS | 1 genes |
| vitamin B2 biosynthesis, NAS | 1 genes |
| vesicle membrane, ISS | 1 genes |
| vitamin B12 transporter activity, NR | 1 genes |
| vitamin or cofactor transport, TAS | 1 genes |
| vesicle organization and biogenesis, NAS | 1 genes |
| vesicle-mediated transport, IC | 1 genes |
| vesicle-mediated transport, IDA | 1 genes |
| vesicle-mediated transport, IEA | 1 genes |
| voltage-gated proton channel activity, TAS | 1 genes |
| VCB complex, TAS | 1 genes |
| vasoconstriction, ISS | 1 genes |
| vesicular fraction, ISS | 1 genes |
| viral entry, NAS | 1 genes |