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GRAP
Identifiers
Aliases	GRAP, GRB2-related adaptor protein, GRB2 related adaptor protein, DFNB114
External IDs	OMIM: 604330; MGI: 1918770; HomoloGene: 4822; GeneCards: GRAP; OMA:GRAP - orthologs
Gene location (Human)
Chr.	Chromosome 17 (human)
End	19,047,011 bp
Gene location (Mouse)
Chr.	Chromosome 11 (mouse)
End	61,563,610 bp
RNA expression pattern
	Top expressed in
	spleen; ; granulocyte; ; lymph node; ; blood; ; right lung; ; upper lobe of left lung; ; gallbladder; ; apex of heart; ; appendix; ; right lobe of thyroid gland;
	Top expressed in
	mesenteric lymph nodes; ; thymus; ; spleen; ; right lung lobe; ; blood; ; lip; ; subcutaneous adipose tissue; ; embryo; ; left lung lobe; ; right kidney;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	protein binding; non-membrane spanning protein tyrosine kinase activity; signaling receptor binding;
Cellular component	cytoplasm; cytosol; extrinsic component of cytoplasmic side of plasma membrane;
Biological process	cell-cell signaling; Ras protein signal transduction; positive regulation of signal transduction; transmembrane receptor protein tyrosine kinase signaling pathway; cell migration; cell differentiation; peptidyl-tyrosine autophosphorylation; regulation of cell population proliferation; innate immune response;
	Sources:Amigo / QuickGO
Orthologs
	10750
	71520
	ENSG00000154016
	ENSMUSG00000004837
	Q13588
	Q9CX99
	NM_006613; NM_001330148
	NM_027817
	NP_001317077; NP_006604
	NP_082093
	Wikidata
View/Edit Human	View/Edit Mouse

GRB2-related adapter protein is a protein that in humans is encoded by the GRAP gene.^[5]^[6]^[7]

This gene encodes a member of the GRB2/Sem5 (C. elegans homolog)/Drk (Drosophila homolog) family. This member functions as a cytoplasmic signaling protein which contains an SH2 domain flanked by two SH3 domains. The SH2 domain interacts with ligand-activated receptors for stem cell factor and erythropoietin, and facilitates the formation of a stable complex with the BCR-ABL oncoprotein. This protein also associates with the Ras guanine nucleotide exchange factor SOS1 (son of sevenless homolog 1) through its N-terminal SH3 domain.^[7]

Interactions

GRAP has been shown to interact with Linker of activated T cells.^[8]^[9]

References

^ ^a ^b ^c GRCh38: Ensembl release 89: ENSG00000154016 – Ensembl, May 2017
^ ^a ^b ^c GRCm38: Ensembl release 89: ENSMUSG00000004837 – Ensembl, May 2017
^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ Feng GS, Ouyang YB, Hu DP, Shi ZQ, Gentz R, Ni J (May 1996). "Grap is a novel SH3-SH2-SH3 adaptor protein that couples tyrosine kinases to the Ras pathway". The Journal of Biological Chemistry. 271 (21): 12129–32. doi:10.1074/jbc.271.21.12129. PMID 8647802.
^ Trüb T, Frantz JD, Miyazaki M, Band H, Shoelson SE (Jan 1997). "The role of a lymphoid-restricted, Grb2-like SH3-SH2-SH3 protein in T cell receptor signaling". The Journal of Biological Chemistry. 272 (2): 894–902. doi:10.1074/jbc.272.2.894. PMID 8995379.
^ ^a ^b "Entrez Gene: GRAP GRB2-related adaptor protein".
^ Zhang W, Sloan-Lancaster J, Kitchen J, Trible RP, Samelson LE (Jan 1998). "LAT: the ZAP-70 tyrosine kinase substrate that links T cell receptor to cellular activation". Cell. 92 (1): 83–92. doi:10.1016/S0092-8674(00)80901-0. PMID 9489702. S2CID 1806525.
^ Perez-Villar JJ, Whitney GS, Sitnick MT, Dunn RJ, Venkatesan S, O'Day K, Schieven GL, Lin TA, Kanner SB (Aug 2002). "Phosphorylation of the linker for activation of T-cells by Itk promotes recruitment of Vav". Biochemistry. 41 (34): 10732–40. doi:10.1021/bi025554o. PMID 12186560.

Welsh M, Songyang Z, Frantz JD, Trüb T, Reedquist KA, Karlsson T, Miyazaki M, Cantley LC, Band H, Shoelson SE (Feb 1998). "Stimulation through the T cell receptor leads to interactions between SHB and several signaling proteins". Oncogene. 16 (7): 891–901. doi:10.1038/sj.onc.1201607. PMID 9484780. S2CID 28452652.
Zhang W, Sloan-Lancaster J, Kitchen J, Trible RP, Samelson LE (Jan 1998). "LAT: the ZAP-70 tyrosine kinase substrate that links T cell receptor to cellular activation". Cell. 92 (1): 83–92. doi:10.1016/S0092-8674(00)80901-0. PMID 9489702. S2CID 1806525.
Wenzel J, Sanzenbacher R, Ghadimi M, Lewitzky M, Zhou Q, Kaplan DR, Kabelitz D, Feller SM, Janssen O (Dec 2001). "Multiple interactions of the cytosolic polyproline region of the CD95 ligand: hints for the reverse signal transduction capacity of a death factor". FEBS Letters. 509 (2): 255–62. doi:10.1016/S0014-5793(01)03174-X. PMID 11741599. S2CID 33084576.
Zhao C, Ma H, Bossy-Wetzel E, Lipton SA, Zhang Z, Feng GS (Sep 2003). "GC-GAP, a Rho family GTPase-activating protein that interacts with signaling adapters Gab1 and Gab2". The Journal of Biological Chemistry. 278 (36): 34641–53. doi:10.1074/jbc.M304594200. PMID 12819203.
Shiraiwa H, Takei M, Yoshikawa T, Azuma T, Kato M, Mitamura K, Ueki T, Kida A, Horie T, Seki N, Sawada S (2004). "Detection of Grb-2-related adaptor protein gene (GRAP) and peptide molecule in salivary glands of MRL/lpr mice and patients with Sjögren's syndrome". The Journal of International Medical Research. 32 (3): 284–91. doi:10.1177/147323000403200308. PMID 15174222.

This article on a gene on human chromosome 17 is a stub. You can help Wikipedia by expanding it.

[refGRCh38Ensembl-1] GRCh38: Ensembl release 89: ENSG00000154016 – Ensembl, May 2017

[refGRCm38Ensembl-2] GRCm38: Ensembl release 89: ENSMUSG00000004837 – Ensembl, May 2017

[3] "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[pmid8647802-5] Feng GS, Ouyang YB, Hu DP, Shi ZQ, Gentz R, Ni J (May 1996). "Grap is a novel SH3-SH2-SH3 adaptor protein that couples tyrosine kinases to the Ras pathway". The Journal of Biological Chemistry. 271 (21): 12129–32. doi:10.1074/jbc.271.21.12129. PMID 8647802.

[pmid8995379-6] Trüb T, Frantz JD, Miyazaki M, Band H, Shoelson SE (Jan 1997). "The role of a lymphoid-restricted, Grb2-like SH3-SH2-SH3 protein in T cell receptor signaling". The Journal of Biological Chemistry. 272 (2): 894–902. doi:10.1074/jbc.272.2.894. PMID 8995379.

[entrez-7] "Entrez Gene: GRAP GRB2-related adaptor protein".

[pmid9489702-8] Zhang W, Sloan-Lancaster J, Kitchen J, Trible RP, Samelson LE (Jan 1998). "LAT: the ZAP-70 tyrosine kinase substrate that links T cell receptor to cellular activation". Cell. 92 (1): 83–92. doi:10.1016/S0092-8674(00)80901-0. PMID 9489702. S2CID 1806525.

[pmid12186560-9] Perez-Villar JJ, Whitney GS, Sitnick MT, Dunn RJ, Venkatesan S, O'Day K, Schieven GL, Lin TA, Kanner SB (Aug 2002). "Phosphorylation of the linker for activation of T-cells by Itk promotes recruitment of Vav". Biochemistry. 41 (34): 10732–40. doi:10.1021/bi025554o. PMID 12186560.

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GRAP

Interactions

References

Further reading