Q13480 (GAB1_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 113.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: GRB2-associated-binding protein 1 Alternative name(s): GRB2-associated binder 1 Growth factor receptor bound protein 2-associated protein 1 | ||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference 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 | 694 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Adapter protein that plays a role in intracellular signaling cascades triggered by activated receptor-type kinases. Plays a role in FGFR1 signaling. Probably involved in signaling by the epidermal growth factor receptor (EGFR) and the insulin receptor (INSR). |
| Subunit structure | Interacts with GRB2 and with other SH2-containing proteins. Interacts with phosphorylated LAT2. Interacts with PTPRJ. Identified in a complex containing FRS2, GRB2, GAB1, PIK3R1 and SOS1. Interacts (phosphorylated) with PTPN11. Interacts with HCK. Ref.7 Ref.8 Ref.9 |
| Post-translational modification | Phosphorylated in response to FGFR1 activation. Phosphorylated on tyrosine residue(s) by the epidermal growth factor receptor (EGFR) and the insulin receptor (INSR). Tyrosine phosphorylation of GAB1 mediates interaction with several proteins that contain SH2 domains. Phosphorylated on tyrosine residues by HCK upon IL6 signaling. Ref.9 |
| Sequence similarities | Belongs to the GAB family. Contains 1 PH domain. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| PTPN11 | Q06124 | 3 | EBI-517684,EBI-297779 |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q13480-1) 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: Q13480-2) The sequence of this isoform differs from the canonical sequence as follows: 528-528: K → KGQSPKILRLKPHGLERTDSQTIGDFATRRK | ||||||
| Note: Contains a phosphoserine at position 547. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 694 | 694 | GRB2-associated-binding protein 1 | PRO_0000050282 | |||||
Regions | |||||||||
| Domain | 5 – 116 | 112 | PH | ||||||
| Compositional bias | 449 – 540 | 92 | Pro-rich | ||||||
Amino acid modifications | |||||||||
| Modified residue | 266 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 503 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 627 | 1 | Phosphotyrosine Ref.12 | ||||||
| Modified residue | 659 | 1 | Phosphotyrosine Ref.11 | ||||||
Natural variations | |||||||||
| Alternative sequence | 528 | 1 | K → KGQSPKILRLKPHGLERTDS QTIGDFATRRK in isoform 2. | VSP_017137 | |||||
| Natural variant | 83 | 1 | Y → C in a breast cancer sample; somatic mutation. Ref.13 | VAR_036132 | |||||
| Natural variant | 311 | 1 | P → L. Ref.2 Corresponds to variant rs28925904 [ dbSNP | Ensembl ]. | VAR_025261 | |||||
| Natural variant | 377 | 1 | T → I. Corresponds to variant rs2229879 [ dbSNP | Ensembl ]. | VAR_053096 | |||||
| Natural variant | 387 | 1 | T → N in a breast cancer sample; somatic mutation. Ref.13 | VAR_036133 | |||||
Experimental info | |||||||||
| Sequence conflict | 204 | 1 | A → G in AAC50380. Ref.1 | ||||||
| Sequence conflict | 213 | 1 | C → S in AAC50380. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "A Grb2-associated docking protein in EGF- and insulin-receptor signalling." Holgado-Madruga M., Emlet D.R., Moscatello D.K., Godwin A.K., Wong A.J. Nature 379:560-564(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). |
| [2] | NIEHS SNPs program Submitted (APR-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], VARIANT LEU-311. |
| [3] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Brain. |
| [4] | "Generation and annotation of the DNA sequences of human chromosomes 2 and 4." Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., Kremitzki C., Oddy L., Du H. Wilson R.K.Nature 434:724-731(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | 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 (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | "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] (ISOFORM 2). Tissue: Testis. |
| [7] | "Non-T cell activation linker (NTAL): a transmembrane adaptor protein involved in immunoreceptor signaling." Brdicka T., Imrich M., Angelisova P., Brdickova N., Horvath O., Spicka J., Hilgert I., Luskova P., Draber P., Novak P., Engels N., Wienands J., Simeoni L., Oesterreicher J., Aguado E., Malissen M., Schraven B., Horejsi V. J. Exp. Med. 196:1617-1626(2002) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH LAT2. |
| [8] | "Hepatocyte growth factor receptor tyrosine kinase met is a substrate of the receptor protein-tyrosine phosphatase DEP-1." Palka H.L., Park M., Tonks N.K. J. Biol. Chem. 278:5728-5735(2003) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH PTPRJ. |
| [9] | "Critical role for hematopoietic cell kinase (Hck)-mediated phosphorylation of Gab1 and Gab2 docking proteins in interleukin 6-induced proliferation and survival of multiple myeloma cells." Podar K., Mostoslavsky G., Sattler M., Tai Y.T., Hayashi T., Catley L.P., Hideshima T., Mulligan R.C., Chauhan D., Anderson K.C. J. Biol. Chem. 279:21658-21665(2004) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION BY HCK, INTERACTION WITH HCK; CRKL PTPN11 AND GRB2. |
| [10] | "Cellular signaling by fibroblast growth factor receptors." Eswarakumar V.P., Lax I., Schlessinger J. Cytokine Growth Factor Rev. 16:139-149(2005) [PubMed] [Europe PMC] [Abstract] Cited for: REVIEW ON ROLE IN FGFR1 SIGNALING; SUBUNIT AND PHOSPHORYLATION. |
| [11] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-659, PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-547 (ISOFORM 2), MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [12] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-627, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [13] | "The consensus coding sequences of human breast and colorectal cancers." Sjoeblom T., Jones S., Wood L.D., Parsons D.W., Lin J., Barber T.D., Mandelker D., Leary R.J., Ptak J., Silliman N., Szabo S., Buckhaults P., Farrell C., Meeh P., Markowitz S.D., Willis J., Dawson D., Willson J.K.V. Velculescu V.E.Science 314:268-274(2006) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS [LARGE SCALE ANALYSIS] CYS-83 AND ASN-387. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U43885 mRNA. Translation: AAC50380.1. DQ021880 Genomic DNA. Translation: AAY26398.1. AK289767 mRNA. Translation: BAF82456.1. AC097658 Genomic DNA. No translation available. AC104685 Genomic DNA. Translation: AAY40964.1. CH471056 Genomic DNA. Translation: EAX05072.1. BC064848 mRNA. Translation: AAH64848.1. |
| IPI | IPI00031068. IPI00410383. |
| PIR | S68442. |
| RefSeq | NP_002030.2. NM_002039.3. NP_997006.1. NM_207123.2. |
| UniGene | Hs.618456. Hs.80720. |
3D structure databases | |
| ProteinModelPortal | Q13480. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q13480. 13 interactions. |
| MINT | MINT-140909. |
| STRING | 9606.ENSP00000262995. |
PTM databases | |
| PhosphoSite | Q13480. |
Polymorphism databases | |
| DMDM | 90180201. |
Proteomic databases | |
| PaxDb | Q13480. |
| PRIDE | Q13480. |
Protocols and materials databases | |
| DNASU | 2549. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000262994; ENSP00000262994; ENSG00000109458. ENST00000262995; ENSP00000262995; ENSG00000109458. |
| GeneID | 2549. |
| KEGG | hsa:2549. |
| UCSC | uc003ijd.3. human. uc003ije.3. human. |
Organism-specific databases | |
| CTD | 2549. |
| GeneCards | GC04P144257. |
| H-InvDB | HIX0004529. |
| HGNC | HGNC:4066. GAB1. |
| MIM | 604439. gene. |
| neXtProt | NX_Q13480. |
| PharmGKB | PA28477. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG80382. |
| HOGENOM | HOG000236270. |
| HOVERGEN | HBG051685. |
| KO | K09593. |
| OMA | ETDCNDN. |
Enzyme and pathway databases | |
| Pathway_Interaction_DB | epopathway. EPO signaling pathway. fgf_pathway. FGF signaling pathway. il6_7pathway. IL6-mediated signaling events. lysophospholipid_pathway. LPA receptor mediated events. trkrpathway. Neurotrophic factor-mediated Trk receptor signaling. pdgfrbpathway. PDGFR-beta signaling pathway. met_pathway. Signaling events activated by Hepatocyte Growth Factor Receptor (c-Met). kitpathway. Signaling events mediated by Stem cell factor receptor (c-Kit). vegfr1_2_pathway. Signaling events mediated by VEGFR1 and VEGFR2. ret_pathway. Signaling events regulated by Ret tyrosine kinase. pi3kplctrkpathway. Trk receptor signaling mediated by PI3K and PLC-gamma. vegfr1_pathway. VEGFR1 specific signals. |
| Reactome | REACT_111102. Signal Transduction. REACT_116125. Disease. REACT_6900. Immune System. |
Gene expression databases | |
| ArrayExpress | Q13480. |
| Bgee | Q13480. |
| CleanEx | HS_GAB1. |
| Genevestigator | Q13480. |
| GermOnline | ENSG00000109458. Homo sapiens. |
Family and domain databases | |
| Gene3D | 2.30.29.30. 1 hit. |
| InterPro | IPR011993. PH_like_dom. IPR001849. Pleckstrin_homology. [Graphical view] |
| Pfam | PF00169. PH. 1 hit. [Graphical view] |
| SMART | SM00233. PH. 1 hit. [Graphical view] |
| PROSITE | PS50003. PH_DOMAIN. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 2549. |
| NextBio | 10055. |
| SOURCE | Search... |
Entry information
| Entry name | GAB1_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q13480 Secondary accession number(s): A8K152, Q4W5G2, Q6P1W2 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| 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 4 Human chromosome 4: 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 |
| SIMILARITY comments Index of protein domains and families |

Clusters with
