Reviewed,
UniProtKB/Swiss-Prot P52735 (VAV2_HUMAN)
Last modified
February 9, 2010.
Version 108.
History...
Clusters with 100%,
90%,
50% identity |
Documents (6) |
Third-party data |
Customize display | text xml rdf/xml gff fasta |
Names and origin
| Protein names | Recommended name: Guanine nucleotide exchange factor VAV2 Short name=VAV-2 | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) [Complete proteome] | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Protein attributes
| Sequence length | 878 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | Guanine nucleotide exchange factor for the Rho family of Ras-related GTPases. Plays an important role in angiogenesis. Its recruitement by phosphorylated EPHA2 is critical for EFNA1-induced RAC1 GTPase activation and vascular endothelial cell migration and assembly By similarity. |
| Subunit structure | Interacts (via SH2 domains) with the phosphorylated form of EPHA2 By similarity. |
| Tissue specificity | Widely expressed. |
| Sequence similarities | Contains 1 CH (calponin-homology) domain. Contains 1 DH (DBL-homology) domain. Contains 1 PH domain. Contains 1 phorbol-ester/DAG-type zinc finger. Contains 1 SH2 domain. Contains 2 SH3 domains. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Angiogenesis |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | Repeat SH2 domain SH3 domain Zinc-finger |
| Ligand | Metal-binding Zinc |
| Molecular function | Guanine-nucleotide releasing factor |
| PTM | Phosphoprotein |
| Technical term | 3D-structure Complete proteome |
| Gene Ontology (GO) | |
| Biological process | angiogenesis Inferred from electronic annotation. Source: UniProtKB-KW apoptosisInferred from Experiment. Source: Reactome induction of apoptosis by extracellular signalsInferred from Experiment. Source: Reactome regulation of Rho protein signal transductionInferred from electronic annotation. Source: InterPro |
| Cellular component | cytosol Inferred from Experiment. Source: Reactome |
| Molecular function | Rho guanyl-nucleotide exchange factor activity Inferred from electronic annotation. Source: InterPro zinc ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| NEK3 | P51956 | 3 | EBI-297549,EBI-476041 | |
| PRLR | P16471 | 1 | EBI-297549,EBI-476182 |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P52735-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: P52735-2) The sequence of this isoform differs from the canonical sequence as follows: 185-189: Missing. 470-474: Missing. | ||||||
| Isoform 3 (identifier: P52735-3) The sequence of this isoform differs from the canonical sequence as follows: 185-189: Missing. 470-474: Missing. 783-811: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | |||||||||||||||||||||||||||||||||||
Molecule processing | ||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 878 | 878 | Guanine nucleotide exchange factor VAV2 | PRO_0000080984 | ||||||||||||||||||||||||||||||||||||
Regions | ||||||||||||||||||||||||||||||||||||||||
| Domain | 1 – 119 | 119 | CH | |||||||||||||||||||||||||||||||||||||
| Domain | 198 – 376 | 179 | DH | |||||||||||||||||||||||||||||||||||||
| Domain | 405 – 512 | 108 | PH | |||||||||||||||||||||||||||||||||||||
| Domain | 586 – 652 | 67 | SH3 1 | |||||||||||||||||||||||||||||||||||||
| Domain | 673 – 767 | 95 | SH2 | |||||||||||||||||||||||||||||||||||||
| Domain | 816 – 877 | 62 | SH3 2 | |||||||||||||||||||||||||||||||||||||
| Zinc finger | 523 – 572 | 50 | Phorbol-ester/DAG-type | |||||||||||||||||||||||||||||||||||||
Amino acid modifications | ||||||||||||||||||||||||||||||||||||||||
| Modified residue | 142 | 1 | Phosphotyrosine; by EGFR Ref.7 | |||||||||||||||||||||||||||||||||||||
| Modified residue | 159 | 1 | Phosphotyrosine; by EGFR Ref.7 | |||||||||||||||||||||||||||||||||||||
| Modified residue | 172 | 1 | Phosphotyrosine; by EGFR Ref.7 | |||||||||||||||||||||||||||||||||||||
| Modified residue | 576 | 1 | Phosphoserine Ref.8 Ref.9 | |||||||||||||||||||||||||||||||||||||
| Modified residue | 626 | 1 | Phosphoserine Ref.8 | |||||||||||||||||||||||||||||||||||||
Natural variations | ||||||||||||||||||||||||||||||||||||||||
| Alternative sequence | 185 – 189 | 5 | Missing in isoform 2 and isoform 3. | VSP_034900 | ||||||||||||||||||||||||||||||||||||
| Alternative sequence | 470 – 474 | 5 | Missing in isoform 2 and isoform 3. | VSP_034901 | ||||||||||||||||||||||||||||||||||||
| Alternative sequence | 783 – 811 | 29 | Missing in isoform 3. | VSP_034902 | ||||||||||||||||||||||||||||||||||||
| Natural variant | 594 | 1 | M → V: dbSNP rs602990. Ref.1 Ref.4 | VAR_045690 | ||||||||||||||||||||||||||||||||||||
Experimental info | ||||||||||||||||||||||||||||||||||||||||
| Sequence conflict | 241 | 1 | F → L in CAE45861. Ref.5 | |||||||||||||||||||||||||||||||||||||
| Sequence conflict | 254 | 1 | F → L in CAE45861. Ref.5 | |||||||||||||||||||||||||||||||||||||
| Sequence conflict | 877 | 1 | I → T in CAE45861. Ref.5 | |||||||||||||||||||||||||||||||||||||
Secondary structure | ||||||||||||||||||||||||||||||||||||||||
Helix Strand Turn | ||||||||||||||||||||||||||||||||||||||||
| Helix | 668 – 670 | 3 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 674 – 677 | 4 | ||||||||||||||||||||||||||||||||||||||
| Helix | 680 – 689 | 10 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 694 – 698 | 5 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 707 – 712 | 6 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 714 – 725 | 12 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 728 – 731 | 4 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 737 – 739 | 3 | ||||||||||||||||||||||||||||||||||||||
| Helix | 740 – 747 | 8 | ||||||||||||||||||||||||||||||||||||||
| Turn | 752 – 755 | 4 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 819 – 825 | 7 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 842 – 844 | 3 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 847 – 854 | 8 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 856 – 860 | 5 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 863 – 867 | 5 | ||||||||||||||||||||||||||||||||||||||
| Beta strand | 869 – 874 | 6 | ||||||||||||||||||||||||||||||||||||||
Sequences
| ||||||||||||||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Identification of VAV2 on 9q34 and its exclusion as the tuberous sclerosis gene TSC1." Henske E.P., Short M.P., Jozwiak S., Bovey C.M., Ramlakhan S., Haines J.L., Kwiatkowski D.J. Ann. Hum. Genet. 59:25-37(1995) [PubMed: 7762982] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], VARIANT VAL-594. Tissue: Brain. |
| [2] | "DNA sequence and analysis of human chromosome 9." Humphray S.J., Oliver K., Hunt A.R., Plumb R.W., Loveland J.E., Howe K.L., Andrews T.D., Searle S., Hunt S.E., Scott C.E., Jones M.C., Ainscough R., Almeida J.P., Ambrose K.D., Ashwell R.I.S., Babbage A.K., Babbage S., Bagguley C.L. Dunham I.Nature 429:369-374(2004) [PubMed: 15164053] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [3] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 3), VARIANT VAL-594. Tissue: Kidney. |
| [5] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed: 17974005] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 39-878 (ISOFORM 3). Tissue: Rectum tumor. |
| [6] | "Transcript variant of VAV2 gene in tumoral cell lines (FaDu, HEp2, HeLa and Siha)." Mancini U.M., Tajara E.H. Submitted (MAR-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 453-506 (ISOFORMS 2/3). |
| [7] | "Mechanism of epidermal growth factor regulation of Vav2, a guanine nucleotide exchange factor for Rac." Tamas P., Solti Z., Bauer P., Illes A., Sipeki S., Bauer A., Farago A., Downward J., Buday L. J. Biol. Chem. 278:5163-5171(2003) [PubMed: 12454019] [Abstract] Cited for: PHOSPHORYLATION AT TYR-142; TYR-159 AND TYR-172. |
| [8] | "Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle." Daub H., Olsen J.V., Bairlein M., Gnad F., Oppermann F.S., Korner R., Greff Z., Keri G., Stemmann O., Mann M. Mol. Cell 31:438-448(2008) [PubMed: 18691976] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-576 AND SER-626, MASS SPECTROMETRY. |
| [9] | "Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach." Gauci S., Helbig A.O., Slijper M., Krijgsveld J., Heck A.J., Mohammed S. Anal. Chem. 81:4493-4501(2009) [PubMed: 19413330] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-576, MASS SPECTROMETRY. |
| [10] | "Solution structure of the SH2 domain and of the second SH3 domain of human protein VAV-2." RIKEN structural genomics initiative (RSGI) Submitted (APR-2007) to the PDB data bank Cited for: STRUCTURE BY NMR OF 663-878. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | S76992 mRNA. Translation: AAB34377.1. AL590710, AL357934, AL445931 Genomic DNA. Translation: CAI12279.1. AL445931, AL357934, AL590710 Genomic DNA. Translation: CAI13722.1. AL357934, AL445931, AL590710 Genomic DNA. Translation: CAI15783.1. AL590710, AL357934, AL445931 Genomic DNA. Translation: CAI12278.1. AL445931, AL357934, AL590710 Genomic DNA. Translation: CAI13723.1. AL357934, AL445931, AL590710 Genomic DNA. Translation: CAI15781.1. AL590710, AL357934, AL445931 Genomic DNA. Translation: CAI12280.1. AL445931, AL357934, AL590710 Genomic DNA. Translation: CAI13724.1. AL357934, AL445931, AL590710 Genomic DNA. Translation: CAI15782.1. CH471090 Genomic DNA. Translation: EAW88108.1. BC033187 mRNA. Translation: AAH33187.1. BC132965 mRNA. Translation: AAI32966.1. BC132967 mRNA. Translation: AAI32968.1. BX640754 mRNA. Translation: CAE45861.1. AY563001 mRNA. Translation: AAS75591.1. | ||||||||||||||||||
| IPI | IPI00004977. IPI00472451. IPI00872160. | ||||||||||||||||||
| PIR | I51940. | ||||||||||||||||||
| RefSeq | NP_001127870.1. NP_003362.2. | ||||||||||||||||||
| UniGene | Hs.369921 Hs.689325 | ||||||||||||||||||
3D structure databases | |||||||||||||||||||
| PDBe RCSB PDB PDBj |
| ||||||||||||||||||
| ModBase | Search... | ||||||||||||||||||
Protein-protein interaction databases | |||||||||||||||||||
| IntAct | P52735. 3 interactions. | ||||||||||||||||||
| STRING | P52735. | ||||||||||||||||||
PTM databases | |||||||||||||||||||
| PhosphoSite | P52735. | ||||||||||||||||||
Genome annotation databases | |||||||||||||||||||
| Ensembl | ENST00000371850; ENSP00000360916; ENSG00000160293; Homo sapiens. [Genome view] | ||||||||||||||||||
| GeneID | 7410. | ||||||||||||||||||
| KEGG | hsa:7410. | ||||||||||||||||||
Organism-specific databases | |||||||||||||||||||
| CTD | 7410. | ||||||||||||||||||
| GeneCards | GC09M135616. | ||||||||||||||||||
| H-InvDB | HIX0008512. | ||||||||||||||||||
| HGNC | HGNC:12658. VAV2. | ||||||||||||||||||
| HPA | HPA003224. | ||||||||||||||||||
| MIM | 600428. gene. | ||||||||||||||||||
| PharmGKB | PA37281. | ||||||||||||||||||
| GenAtlas | Search... | ||||||||||||||||||
Phylogenomic databases | |||||||||||||||||||
| eggNOG | prNOG19430. | ||||||||||||||||||
| HOVERGEN | P52735. | ||||||||||||||||||
| InParanoid | P52735. | ||||||||||||||||||
| OMA | YPWFAGN. | ||||||||||||||||||
Enzyme and pathway databases | |||||||||||||||||||
| Pathway_Interaction_DB | bcr_5pathway. BCR signaling pathway. epha_fwdpathway. EPHA forward signaling. epha2_fwdpathway. EPHA2 forward signaling. epopathway. EPO signaling pathway. pdgfrbpathway. PDGFR-beta signaling pathway. | ||||||||||||||||||
| Reactome | REACT_11044. Signaling by Rho GTPases. REACT_11061. Signalling by NGF. REACT_14797. Signaling by GPCR. REACT_604. Hemostasis. | ||||||||||||||||||
Gene expression databases | |||||||||||||||||||
| ArrayExpress | P52735. | ||||||||||||||||||
| Bgee | P52735. | ||||||||||||||||||
| Genevestigator | P52735. | ||||||||||||||||||
| GermOnline | ENSG00000160293. Homo sapiens. | ||||||||||||||||||
Family and domain databases | |||||||||||||||||||
| InterPro | IPR016146. Calponin-homology. IPR001715. Calponin_act_bd. IPR000219. DH-domain. IPR001331. GDS_CDC24_CS. IPR001849. Pleckstrin_homology. IPR002219. Prot_Kinase_C-like_PE/DAG_bd. IPR000980. SH2. IPR011511. SH3_2. IPR001452. SH3_domain. IPR020473. SH3_region. [Graphical view] | ||||||||||||||||||
| Gene3D | G3DSA:1.10.418.10. Calponin-homology. 1 hit. G3DSA:1.20.900.10. RhoGEF. 1 hit. G3DSA:3.30.505.10. SH2. 1 hit. | ||||||||||||||||||
| Pfam | PF00130. C1_1. 1 hit. PF00307. CH. 1 hit. PF00169. PH. 1 hit. PF00621. RhoGEF. 1 hit. PF00017. SH2. 1 hit. PF07653. SH3_2. 2 hits. [Graphical view] | ||||||||||||||||||
| PRINTS | PR00401. SH2DOMAIN. PR00452. SH3DOMAIN. | ||||||||||||||||||
| SMART | SM00109. C1. 1 hit. SM00033. CH. 1 hit. SM00233. PH. 1 hit. SM00325. RhoGEF. 1 hit. SM00252. SH2. 1 hit. SM00326. SH3. 2 hits. [Graphical view] | ||||||||||||||||||
| PROSITE | PS50021. CH. 1 hit. PS00741. DH_1. 1 hit. PS50010. DH_2. 1 hit. PS50003. PH_DOMAIN. 1 hit. PS50001. SH2. 1 hit. PS50002. SH3. 2 hits. PS00479. ZF_DAG_PE_1. 1 hit. PS50081. ZF_DAG_PE_2. 1 hit. [Graphical view] | ||||||||||||||||||
| ProtoNet | Search... | ||||||||||||||||||
Other Resources | |||||||||||||||||||
| NextBio | 29012. | ||||||||||||||||||
| SOURCE | Search... | ||||||||||||||||||
Entry information
| Entry name | VAV2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P52735 Secondary accession number(s): A2RUM4 Q6Q317 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 9 Human chromosome 9: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with


