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| Gene | ERBB3 |
| Variant | G284R |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | ERBB3 (HER3) G284R lies within the extracellular domain of the Erbb3 (Her3) protein (UniProt.org). G284R results in increased phosphorylation of Akt and Erk, as well as oncogenic transformation of Erbb2 (Her2)-expressing cells relative to wild-type Erbb3 (Her3) (PMID: 23680147), leads to increased cell proliferation in Erbb2 (Her2)-overexpressing cells in culture (PMID: 29963236), and results in a modest increase in Erbb2 phosphorylation and IL3-independent growth when expressed with ERBB2 (HER2) V956R in culture (PMID: 38806620), but has not been individually characterized and therefore, its effect on Erbb3 (Her3) protein function is unknown. |
| Associated Drug Resistance | |
| Category Variants Paths |
ERBB3 mutant ERBB3 G284R |
| Transcript | NM_001982.4 |
| gDNA | chr12:g.56088138G>A |
| cDNA | c.850G>A |
| Protein | p.G284R |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_001982.4 | chr12:g.56088138G>A | c.850G>A | p.G284R | RefSeq | GRCh38/hg38 |
| NM_001982 | chr12:g.56088138G>A | c.850G>A | p.G284R | RefSeq | GRCh38/hg38 |
| NM_001982.3 | chr12:g.56088138G>A | c.850G>A | p.G284R | RefSeq | GRCh38/hg38 |
| Clinical Trial | Phase | Therapies | Title | Recruitment Status | Covered Countries | Other Countries |
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