Specifically, S703I mutation was found in the pseudo-kinase domain of JAK1 protein, and could potentially cause the disruption of auto-inhibition of JAK1 kinase. Notably, S703I was previously identified in tumors of two
[Paragraph-level] PMCID: PMC4868698 Section: RESULTS PassageIndex: 4
Evidence Type(s): Oncogenic, Functional
Justification: Oncogenic: The passage indicates that the S703I mutation is an activating mutation of the JAK1 gene and was found in tumors, suggesting it contributes to tumor development or progression. Functional: The S703I mutation is described as potentially causing disruption of auto-inhibition of the JAK1 kinase, indicating an alteration in molecular or biochemical function.
Gene→Variant (gene-first): 3716:A1086S 3716:E483D 728378:N451S 3716:S703I
Genes: 3716 728378
Variants: A1086S E483D N451S S703I