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| Gene | KIT |
| Variant | C443Y |
| Impact List | missense |
| Protein Effect | gain of function - predicted |
| Gene Variant Descriptions | KIT C443Y lies within Ig-like C2-type domain 5 of the Kit protein (UniProt.org). C443Y results in constitutive ligand-independent activation of Kit in cell culture (PMID: 19865100), and therefore, is predicted to lead to a gain of Kit protein function. |
| Associated Drug Resistance | |
| Category Variants Paths |
KIT mutant KIT act mut KIT C443Y KIT mutant KIT exon8 KIT C443Y |
| Transcript | NM_000222.3 |
| gDNA | chr4:g.54723680G>A |
| cDNA | c.1328G>A |
| Protein | p.C443Y |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_001385285.1 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| NM_001385286.1 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| XM_017008180 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| NM_000222 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| NM_001093772 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| XM_017008180.1 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| XM_017008178 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| NM_001093772.1 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| XM_017008178.1 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| NM_000222.3 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| NM_000222.2 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| NM_001093772.2 | chr4:g.54723680G>A | c.1328G>A | p.C443Y | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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