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| Gene | MLH1 |
| Variant | E102K |
| Impact List | missense |
| Protein Effect | loss of function - predicted |
| Gene Variant Descriptions | MLH1 E102K lies within the ATPase domain of the Mlh1 protein (PMID: 22753075). E102K retains mismatch repair (MMR) activity in yeast assays (PMID: 17510385) but results in loss of protein expression compared to wild-type in culture (PMID: 23403630), decreased MMR activity in in vitro assays (PMID: 23403630, PMID: 17510385), and aberrant splicing in patient cells (PMID: 12183410), and therefore, is predicted to lead to a loss of Mlh1 protein function. |
| Associated Drug Resistance | |
| Category Variants Paths |
MLH1 mutant MLH1 inact mut MLH1 E102K |
| Transcript | NM_000249.4 |
| gDNA | chr3:g.37001051G>A |
| cDNA | c.304G>A |
| Protein | p.E102K |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_001258271.2 | chr3:g.37001051G>A | c.304G>A | p.E102K | RefSeq | GRCh38/hg38 |
| NM_000249.4 | chr3:g.37001051G>A | c.304G>A | p.E102K | RefSeq | GRCh38/hg38 |
| NM_001354628.2 | chr3:g.37001051G>A | c.304G>A | p.E102K | RefSeq | GRCh38/hg38 |
| NM_001354630.2 | chr3:g.37001051G>A | c.304G>A | p.E102K | RefSeq | GRCh38/hg38 |
| Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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