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| Gene | ALK |
| Variant | P1139S |
| Impact List | missense |
| Protein Effect | unknown |
| Gene Variant Descriptions | ALK P1139S lies within the protein kinase domain of the Alk protein (UniProt.org). P1139S has been associated with decreased sensitivity to some ALK inhibitors in the context of NPM1-ALK (PMID: 25421750), but has not been biochemically characterized and therefore, its effect on Alk protein function is unknown (PubMed, Oct 2025). |
| Associated Drug Resistance | |
| Category Variants Paths |
ALK mutant ALK P1139S |
| Transcript | NM_004304.5 |
| gDNA | chr2:g.29222552G>A |
| cDNA | c.3415C>T |
| Protein | p.P1139S |
| Source Database | RefSeq |
| Genome Build | GRCh38/hg38 |
| Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
|---|---|---|---|---|---|
| NM_004304 | chr2:g.29222552G>A | c.3415C>T | p.P1139S | RefSeq | GRCh38/hg38 |
| NM_004304.5 | chr2:g.29222552G>A | c.3415C>T | p.P1139S | RefSeq | GRCh38/hg38 |
| NM_004304.4 | chr2:g.29222552G>A | c.3415C>T | p.P1139S | RefSeq | GRCh38/hg38 |
| Clinical Trial | Phase | Therapies | Title | Recruitment Status | Covered Countries | Other Countries |
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