Q68FF6 (GIT1_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 96.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: ARF GTPase-activating protein GIT1 Short name=ARF GAP GIT1 Alternative name(s): G protein-coupled receptor kinase-interactor 1 GRK-interacting protein 1 | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 770 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | GTPase-activating protein for the ADP ribosylation factor family. May serve as a scaffold to bring together molecules to form signaling modules controlling vesicle trafficking, adhesion and cytoskeletal organization. Increases the speed of cell migration, as well as the size and rate of formation of protrusions, possibly by targeting PAK1 to adhesions and the leading edge of lamellipodia. Sequesters inactive non-tyrosine-phosphorylated paxillin in cytoplasmic complexes By similarity. |
| Subunit structure | Interacts with G protein-coupled receptor kinases: ADRBK1/GRK2, PPFIA1 and PPFIA4, with ARHGEF6/alpha-PIX, with ARHGEF7/beta-PIX, with PXN/paxillin and with PTK2/FAK1. Component of cytoplasmic complexes, which also contain PXN, ARHGEF6 and PAK1. Interacts with SCRIB By similarity. Interacts with TGFB1I1. Ref.3 |
| Subcellular location | Cytoplasm By similarity. Note: Cycles between at least 3 distinct intracellular compartments, including focal adhesions, cytoplasmic complexes and membrane protrusions. During cell migration, when cells detach, moves from the adhesions into the cytoplasmic complexes towards the leading edge, while, when cells adhere, it is found in vinculin-containing adhesions. Recruitment to adhesions may be mediated by active tyrosine-phosphorylated paxillin By similarity. |
| Post-translational modification | Phosphorylated on tyrosine residues by PTK2/FAK1 and SRC in growing fibroblasts. Tyrosine-phosphorylation is increased following cell spreading on fibronectin, decreased in cells arrested in mitosis and increased in the ensuing G1 phase By similarity. |
| Sequence similarities | Contains 3 ANK repeats. Contains 1 Arf-GAP domain. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Cytoplasm |
| Domain | ANK repeat Repeat Zinc-finger |
| Ligand | Metal-binding Zinc |
| Molecular function | GTPase activation |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | positive regulation of GTPase activity Inferred from electronic annotation. Source: GOC regulation of ARF GTPase activityInferred from electronic annotation. Source: InterPro |
| Cellular_component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell focal adhesionInferred from electronic annotation. Source: Compara |
| Molecular_function | ARF GTPase activator activity Inferred from electronic annotation. Source: InterPro zinc ion bindingInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| Arhgef7 | Q9ES28 | 2 | EBI-645933,EBI-642580 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 770 | 770 | ARF GTPase-activating protein GIT1 | PRO_0000074201 | |||||
Regions | |||||||||
| Domain | 1 – 124 | 124 | Arf-GAP | ||||||
| Repeat | 132 – 161 | 30 | ANK 1 | ||||||
| Repeat | 166 – 195 | 30 | ANK 2 | ||||||
| Repeat | 199 – 228 | 30 | ANK 3 | ||||||
| Zinc finger | 11 – 34 | 24 | C4-type | ||||||
| Region | 253 – 424 | 172 | PTK2/FAK1-binding By similarity | ||||||
| Region | 254 – 376 | 123 | ARHGEF6-binding By similarity | ||||||
| Region | 646 – 770 | 125 | Interaction with PXN and TGFB1I1 By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 224 | 1 | Phosphotyrosine Ref.4 | ||||||
| Modified residue | 370 | 1 | Phosphoserine Ref.5 | ||||||
| Modified residue | 371 | 1 | Phosphoserine Ref.5 | ||||||
| Modified residue | 373 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 384 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 392 | 1 | Phosphotyrosine By similarity | ||||||
| Modified residue | 394 | 1 | Phosphoserine Ref.5 | ||||||
| Modified residue | 397 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 401 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 419 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 517 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 554 | 1 | Phosphotyrosine Ref.7 | ||||||
| Modified residue | 563 | 1 | Phosphotyrosine By similarity | ||||||
| Modified residue | 601 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 605 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 610 | 1 | Phosphothreonine By similarity | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Lineage-specific biology revealed by a finished genome assembly of the mouse." Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X., Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y., Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S. Ponting C.P.PLoS Biol. 7:E1000112-E1000112(2009) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: C57BL/6J. |
| [2] | "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] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: C57BL/6. Tissue: Brain. |
| [3] | "Hic-5 interacts with GIT1 with a different binding mode from paxillin." Nishiya N., Shirai T., Suzuki W., Nose K. J. Biochem. 132:279-289(2002) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TGFB1I1. |
| [4] | "Large-scale identification and evolution indexing of tyrosine phosphorylation sites from murine brain." Ballif B.A., Carey G.R., Sunyaev S.R., Gygi S.P. J. Proteome Res. 7:311-318(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-224, MASS SPECTROMETRY. Tissue: Brain. |
| [5] | "Qualitative and quantitative analyses of protein phosphorylation in naive and stimulated mouse synaptosomal preparations." Munton R.P., Tweedie-Cullen R., Livingstone-Zatchej M., Weinandy F., Waidelich M., Longo D., Gehrig P., Potthast F., Rutishauser D., Gerrits B., Panse C., Schlapbach R., Mansuy I.M. Mol. Cell. Proteomics 6:283-293(2007) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-370; SER-371 AND SER-394, MASS SPECTROMETRY. Tissue: Brain cortex. |
| [6] | "Solid tumor proteome and phosphoproteome analysis by high resolution mass spectrometry." Zanivan S., Gnad F., Wickstroem S.A., Geiger T., Macek B., Cox J., Faessler R., Mann M. J. Proteome Res. 7:5314-5326(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-397; SER-517 AND SER-601, MASS SPECTROMETRY. Tissue: Melanoma. |
| [7] | "Large scale localization of protein phosphorylation by use of electron capture dissociation mass spectrometry." Sweet S.M., Bailey C.M., Cunningham D.L., Heath J.K., Cooper H.J. Mol. Cell. Proteomics 8:904-912(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-554, MASS SPECTROMETRY. Tissue: Embryonic fibroblast. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AL607072 Genomic DNA. Translation: CAI52039.1. BC079870 mRNA. Translation: AAH79870.1. |
| IPI | IPI00470095. |
| RefSeq | NP_001004144.1. NM_001004144.1. |
| UniGene | Mm.290182. |
3D structure databases | |
| ProteinModelPortal | Q68FF6. |
| SMR | Q68FF6. Positions 3-280, 427-482, 640-770. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q68FF6. 18 interactions. |
PTM databases | |
| PhosphoSite | Q68FF6. |
Proteomic databases | |
| PaxDb | Q68FF6. |
| PRIDE | Q68FF6. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000037285; ENSMUSP00000037210; ENSMUSG00000011877. |
| GeneID | 216963. |
| KEGG | mmu:216963. |
| UCSC | uc007kgy.1. mouse. |
Organism-specific databases | |
| CTD | 28964. |
| MGI | MGI:1927140. Git1. |
Phylogenomic databases | |
| eggNOG | COG5347. |
| GeneTree | ENSGT00700000104126. |
| HOGENOM | HOG000232135. |
| HOVERGEN | HBG012506. |
| InParanoid | Q68FF6. |
| KO | K05737. |
| OMA | RAEHTPM. |
| OrthoDB | EOG4GTKCB. |
Gene expression databases | |
| ArrayExpress | Q68FF6. |
| Bgee | Q68FF6. |
| CleanEx | MM_GIT1. |
| Genevestigator | Q68FF6. |
| GermOnline | ENSMUSG00000011877. Mus musculus. |
Family and domain databases | |
| Gene3D | 1.25.40.20. 1 hit. |
| InterPro | IPR002110. Ankyrin_rpt. IPR020683. Ankyrin_rpt-contain_dom. IPR001164. ArfGAP. IPR022018. GIT1_C. IPR013724. GIT_SHD. [Graphical view] |
| Pfam | PF12796. Ank_2. 1 hit. PF01412. ArfGap. 1 hit. PF12205. GIT1_C. 1 hit. PF08518. GIT_SHD. 2 hits. [Graphical view] |
| PRINTS | PR00405. REVINTRACTNG. |
| SMART | SM00248. ANK. 3 hits. SM00105. ArfGap. 1 hit. SM00555. GIT. 2 hits. [Graphical view] |
| SUPFAM | SSF48403. ANK. 1 hit. |
| PROSITE | PS50297. ANK_REP_REGION. 1 hit. PS50088. ANK_REPEAT. 1 hit. PS50115. ARFGAP. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | GIT1. mouse. |
| NextBio | 375468. |
| SOURCE | Search... |
Entry information
| Entry name | GIT1_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q68FF6 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
