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| Gene | KIT |
| Variant | I748D |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | KIT I748D lies within the protein kinase domain of the Kit protein (UniProt.org). I748D is associated with resistance to KIT inhibitors (PMID: 38408285), but has not been biochemically characterized and therefore, its effect on Kit protein function is unknown (PubMed, Jul 2025). |
| Associated Drug Resistance | Y |
| Category Variants Paths |
KIT mutant KIT I748D |
| Transcript | NM_000222.3 |
| gDNA | chr4:g.54731879_54731881delATAinsGAC |
| cDNA | c.2242_2244delATAinsGAC |
| Protein | p.I748D |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_001385290.1 | chr4:g.54731879_54731881delATAinsGAC | c.2242_2244delATAinsGAC | p.I748D | RefSeq | GRCh38/hg38 |
| NM_000222.3 | chr4:g.54731879_54731881delATAinsGAC | c.2242_2244delATAinsGAC | p.I748D | RefSeq | GRCh38/hg38 |
| Molecular Profile | Protein Effect | Treatment Approaches |
|---|---|---|
| KIT I748D | unknown | |
| KIT W557_K558del KIT V654A KIT I748D |