ERBB2 ECD mutants heterodimerize with EGFR

Stable Identifier
R-HSA-9665388
Type
Reaction [dissociation]
Species
Homo sapiens
Compartment
plasma membrane
ReviewStatus
5/5
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ERBB2 ECD mutants heterodimerize with EGFR
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ERBB2 extracellular domain (ECD) mutants harbor missense mutations that lead to substitutions of amino acid residues in the heterodimerization arm contact surface, involved in formation of ERBB2 heterodimers. The functionally studied ERBB2 ECD mutants, ERBB2 G309A (Bose et al. 2013), ERBB2 G309E (Greulich et al. 2012) and ERBB2 S310F (Greulich et al. 2012) seem to preferntially heterodimerize with EGFR. Heterodimerization of ERBB2 G309E involves formation of disulfide bonds (Greulich et al. 2012).
Literature References
PubMed ID Title Journal Year
22908275 Functional analysis of receptor tyrosine kinase mutations in lung cancer identifies oncogenic extracellular domain mutations of ERBB2

Walker, SR, Greulich, H, Pho, NH, Banerji, S, Berger, AH, Lawrence, MS, Getz, G, Frank, D, Tanaka, KE, Chen, TH, Mani, DR, Liao, R, Imielinski, M, Winckler, W, Lee, SH, Meyerson, M, Hahn, WC, Wong, KK, Ambrogio, L, Kaplan, B, Cho, J, Mertins, P, Carr, SA, Jaffe, JD, Zhang, X, Eck, MJ, Yun, CH, Zhang, J

Proc. Natl. Acad. Sci. U.S.A. 2012
23220880 Activating HER2 mutations in HER2 gene amplification negative breast cancer

Bose, R, Shen, W, Aronson, AB, Goel, N, Koboldt, DC, Li, S, Searleman, AC, Ma, CX, Ellis, MJ, Shen, D, Ding, L, Monsey, J, Mardis, ER, Kavuri, SM

Cancer Discov 2013
Participants
Input
Output
Participates
as an event of
Normal reaction
ERBB2 forms heterodimers with ligand-activated ERBB receptors: EGFR, ERBB3 and ERBB4 (Homo sapiens)
Functional status

Gain of function of ERBB2 ECD mutants:ERBIN:HSP90:CDC37 [plasma membrane]

Normal Entity
Disease Entity
Status
Disease
Name Identifier Synonyms
cancer DOID:162 malignant tumor, malignant neoplasm, primary cancer
Authored
Orlic-Milacic, M  (2019-10-30)
Reviewed
Bose, R  (2019-10-25)
Kancha, RK  (2019-11-03)
Krishna, A  (2019-10-25)
Created
Orlic-Milacic, M  (2019-10-30)
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