Biology:SH3KBP1

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Short description: Protein-coding gene in the species Homo sapiens


A representation of the 3D structure of the protein myoglobin showing turquoise α-helices.
Generic protein structure example

SH3 domain-containing kinase-binding protein 1 (synonyms - CIN85[1], in rodents - Ruk[2]) is an adaptor protein that in humans is encoded by the SH3KBP1 gene.[3][4]

Function

CBL (MIM 165360) constitutively interacts with SH3 domain-containing proteins and, upon tyrosine phosphorylation, with SH2 domain-containing proteins. The SH3KBP1 gene encodes an 85-kD CBL-interacting protein that enhances tumor necrosis factor (MIM 191160)-mediated apoptotic cell death (Narita et al., 2001).[supplied by OMIM][5]

Interactions

SH3KBP1 has been shown to interact with B-cell linker,[6] Grb2,[7][8] SH3GLB2,[9][10] SH3GL3,[9] SH3GL2,[10] BCAR1,[6] Epidermal growth factor receptor,[10][11] CBLB,[11] Cbl gene,[6][8][9][10][11] SOS1,[6] CRK[6] and PAK2.[12]

References

  1. ↑ Database, GeneCards Human Gene. "SH3KBP1 Gene - GeneCards | SH3K1 Protein | SH3K1 Antibody". https://www.genecards.org/cgi-bin/carddisp.pl?gene=SH3KBP1. 
  2. ↑ "Negative regulation of PI 3-kinase by Ruk, a novel adaptor protein". The EMBO Journal 19 (15): 4015–25. August 2000. doi:10.1093/emboj/19.15.4015. PMID 10921882. 
  3. ↑ "Generation and analysis of 280,000 human expressed sequence tags". Genome Research 6 (9): 807–28. September 1996. doi:10.1101/gr.6.9.807. PMID 8889549. 
  4. ↑ "Initial assessment of human gene diversity and expression patterns based upon 83 million nucleotides of cDNA sequence". Nature 377 (6547 Suppl): 3–174. September 1995. PMID 7566098. http://www.columbia.edu/itc/biology/pollack/w4065/client_edit/readings/nature377_3.pdf. 
  5. ↑ "Entrez Gene: SH3KBP1 SH3-domain kinase binding protein 1". https://www.ncbi.nlm.nih.gov/gene?Db=gene&Cmd=ShowDetailView&TermToSearch=30011. 
  6. ↑ 6.0 6.1 6.2 6.3 6.4 "Characterization of the CIN85 adaptor protein and identification of components involved in CIN85 complexes". Biochemical and Biophysical Research Communications 278 (1): 167–74. November 2000. doi:10.1006/bbrc.2000.3760. PMID 11071869. Bibcode: 2000BBRC..278..167W. https://zenodo.org/record/1229524. 
  7. ↑ "Negative regulation of PI 3-kinase by Ruk, a novel adaptor protein". The EMBO Journal 19 (15): 4015–25. August 2000. doi:10.1093/emboj/19.15.4015. PMID 10921882. 
  8. ↑ 8.0 8.1 "SETA is a multifunctional adapter protein with three SH3 domains that binds Grb2, Cbl, and the novel SB1 proteins". Cellular Signalling 12 (11–12): 769–79. December 2000. doi:10.1016/S0898-6568(00)00129-7. PMID 11152963. 
  9. ↑ 9.0 9.1 9.2 "The endophilin-CIN85-Cbl complex mediates ligand-dependent downregulation of c-Met". Nature 416 (6877): 187–90. March 2002. doi:10.1038/416187a. PMID 11894096. Bibcode: 2002Natur.416..187P. 
  10. ↑ 10.0 10.1 10.2 10.3 "Cbl-CIN85-endophilin complex mediates ligand-induced downregulation of EGF receptors". Nature 416 (6877): 183–7. March 2002. doi:10.1038/416183a. PMID 11894095. Bibcode: 2002Natur.416..183S. 
  11. ↑ 11.0 11.1 11.2 "CIN85 participates in Cbl-b-mediated down-regulation of receptor tyrosine kinases". The Journal of Biological Chemistry 277 (42): 39666–72. October 2002. doi:10.1074/jbc.M205535200. PMID 12177062. 
  12. ↑ "Atypical recognition consensus of CIN85/SETA/Ruk SH3 domains revealed by target-assisted iterative screening". The Journal of Biological Chemistry 278 (36): 34102–9. September 2003. doi:10.1074/jbc.M305264200. PMID 12829691. 

Further reading