Receptorska tirozinska proteinska kinaza erbB-3 (HER3, receptor 3 ljudskog epidermalnog faktora rasta) membranski je protein koji je kod ljudi kodiran ERBB3genom. ErbB3 je član familjie receptora epidermalnog faktora rasta (EGFR/ERBB) koji su receptorske tirozinske kinaze.
Gen i izražavanje
Ljudski ERBB3 gen je lociran na dugačkoj ruci hromozoma 12 (12q13). On je kodiran sa 23,651 parova baza i translira se u 1342 aminokiselina.[4]
Tokom razvića čoveka, ERBB3 je izražen u koži, kostima, mišićima, nervnom sistemu, srcu, plućima, i intestinalnom epitelu.[5]ERBB3 je izražed kod normalnih odraslih ljudi u gastrointestinalnom traktu, reproduktivnom sistemu, koži, nervnom sistemu, urinarnom trakti, i endokrinom sistemu.[6]
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Culouscou JM, Plowman GD, Carlton GW, et al. (1993). „Characterization of a breast cancer cell differentiation factor that specifically activates the HER4/p180erbB4 receptor”. J. Biol. Chem. 268 (25): 18407—10. PMID7689552.
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Chang H, Riese DJ, Gilbert W, et al. (1997). „Ligands for ErbB-family receptors encoded by a neuregulin-like gene”. Nature. 387 (6632): 509—12. PMID9168114. doi:10.1038/387509a0.
Carraway KL, Weber JL, Unger MJ, et al. (1997). „Neuregulin-2, a new ligand of ErbB3/ErbB4-receptor tyrosine kinases”. Nature. 387 (6632): 512—6. PMID9168115. doi:10.1038/387512a0.
Fiddes RJ, Campbell DH, Janes PW, et al. (1998). „Analysis of Grb7 recruitment by heregulin-activated erbB receptors reveals a novel target selectivity for erbB3”. J. Biol. Chem. 273 (13): 7717—24. PMID9516479. doi:10.1074/jbc.273.13.7717.
Jones JT, Ballinger MD, Pisacane PI, et al. (1998). „Binding interaction of the heregulinbeta egf domain with ErbB3 and ErbB4 receptors assessed by alanine scanning mutagenesis”. J. Biol. Chem. 273 (19): 11667—74. PMID9565587. doi:10.1074/jbc.273.19.11667.
Lee H, Maihle NJ (1998). „Isolation and characterization of four alternate c-erbB3 transcripts expressed in ovarian carcinoma-derived cell lines and normal human tissues”. Oncogene. 16 (25): 3243—52. PMID9681822. doi:10.1038/sj.onc.1201866.
Vijapurkar U, Cheng K, Koland JG (1998). „Mutation of a Shc binding site tyrosine residue in ErbB3/HER3 blocks heregulin-dependent activation of mitogen-activated protein kinase”. J. Biol. Chem. 273 (33): 20996—1002. PMID9694850. doi:10.1074/jbc.273.33.20996.
Lin J, Adam RM, Santiestevan E, Freeman MR (1999). „The phosphatidylinositol 3'-kinase pathway is a dominant growth factor-activated cell survival pathway in LNCaP human prostate carcinoma cells”. Cancer Res. 59 (12): 2891—7. PMID10383151.