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| Gene | PTEN |
| Variant | Y27C |
| Impact List | missense |
| Protein Effect | loss of function |
| Gene Variant Descriptions | PTEN Y27C lies within the phosphatase tensin-type domain of the Pten protein (UniProt.org). Y27C demonstrates reduced Pten protein stability, and fails to suppress Akt phosphorylation in cell culture, and delays developmental growth in flies (PMID: 32350270), and has been associated with resistance to Egfr inhibitors as a secondary resistance mutation in cell culture (PMID: 26181354, PMID: 29325035). |
| Associated Drug Resistance | Y |
| Category Variants Paths |
PTEN mutant PTEN inact mut PTEN Y27C |
| Transcript | NM_000314.8 |
| gDNA | chr10:g.87894025A>G |
| cDNA | c.80A>G |
| Protein | p.Y27C |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_000314 | chr10:g.87894025A>G | c.80A>G | p.Y27C | RefSeq | GRCh38/hg38 |
| NM_000314.8 | chr10:g.87894025A>G | c.80A>G | p.Y27C | RefSeq | GRCh38/hg38 |
| NM_000314.6 | chr10:g.87894025A>G | c.80A>G | p.Y27C | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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