ERBB2 TMD/JMD mutants hetrodimerize

Stable Identifier
R-HSA-9665697
Type
Reaction [dissociation]
Species
Homo sapiens
Compartment
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TMD/JMD mutants that are activating in the presence of wild type ERBB2, such as ERBB2 R678Q, may form homodimers with the wild type ERBB2 (Pahuja et al. 2018).

Based on trans-autophosphorylation of ERBB2 and its dimerization partners EGFR and ERBB3, the following ERBB2 TMD/JMD mutants are assumed to form heterodimers with EGFR and ERBB3:
ERBB2 S653C (de Martino et al. 2014)
ERBB2 R678Q (Bose et al. 2013, Pahuja et al. 2018).

TMD/JMD mutants that are activating in the presence of wild type ERBB2, such as ERBB2 R678Q, may form homodimers with the wild type ERBB2 (Pahuja et al. 2018).

Signaling by ERBB2 V659E, ERBB2 V659K, ERBB2 G660D, ERBB2 G660R, ERBB2 R677L, ERBB2 E693K and ERBB2 Q709L has not been sufficiently studied and they are annotated as candidates.

Literature References
PubMed ID Title Journal Year
30449325 Actionable Activating Oncogenic ERBB2/HER2 Transmembrane and Juxtamembrane Domain Mutations

Pahuja, KB, Nguyen, TT, Jaiswal, BS, Prabhash, K, Thaker, TM, Senger, K, Chaudhuri, S, Kljavin, NM, Antony, A, Phalke, S, Kumar, P, Mravic, M, Stawiski, EW, Vargas, D, Durinck, S, Gupta, R, Khanna-Gupta, A, Trabucco, SE, Sokol, ES, Hartmaier, RJ, Singh, A, Chougule, A, Trivedi, V, Dutt, A, Patil, V, Joshi, A, Noronha, V, Ziai, J, Banavali, SD, Ramprasad, V, DeGrado, WF, Bueno, R, Jura, N, Seshagiri, S

Cancer Cell 2018
24971884 Impact of ERBB2 mutations on in vitro sensitivity of bladder cancer to lapatinib

de Martino, M, Zhuang, D, Klatte, T, Rieken, M, RouprĂȘt, M, Xylinas, E, Clozel, T, Krzywinski, M, Elemento, O, Shariat, SF

Cancer Biol. Ther. 2014
23220880 Activating HER2 mutations in HER2 gene amplification negative breast cancer

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

Cancer Discov 2013
Participants
Participant Of
Normal reaction
Disease
Name Identifier Synonyms
cancer 162 malignant tumor, malignant neoplasm, primary cancer
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