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Gene | JAK2 |
Variant | L902Q |
Impact List | missense |
Protein Effect | unknown |
Gene Variant Descriptions | JAK2 L902Q lies within protein kinase domain 2 of the Jak2 protein (UniProt.org). L902Q does not result in cytokine-independent growth and is associated with resistance to Jak2 inhibitors in the context of JAK2 V617F in culture (PMID: 39091915), but has not been fully biochemically characterized and therefore, its effect on Jak2 protein function is unknown. |
Associated Drug Resistance | Y |
Category Variants Paths |
JAK2 mutant JAK2 L902Q |
Transcript | NM_004972.4 |
gDNA | chr9:g.5089807T>A |
cDNA | c.2705T>A |
Protein | p.L902Q |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |
Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
---|---|---|---|---|---|
NM_001322196.2 | chr9:g.5089807T>A | c.2705T>A | p.L902Q | RefSeq | GRCh38/hg38 |
NM_004972.4 | chr9:g.5089807T>A | c.2705T>A | p.L902Q | RefSeq | GRCh38/hg38 |
NM_001322194.2 | chr9:g.5089807T>A | c.2705T>A | p.L902Q | RefSeq | GRCh38/hg38 |
NM_001322195.2 | chr9:g.5089807T>A | c.2705T>A | p.L902Q | RefSeq | GRCh38/hg38 |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
JAK2 mutant | B-cell acute lymphoblastic leukemia | not applicable | N/A | Guideline | Prognostic | JAK2 mutations are associated with a poor prognosis in patients with B-cell acute lymphoblastic leukemia (NCCN.org). | detail... |
JAK2 mutant | myelofibrosis | not applicable | N/A | Guideline | Diagnostic | JAK2 mutations aid in the diagnosis of primary myelofibrosis (NCCN.org). | detail... |
JAK2 mutant | childhood B-cell acute lymphoblastic leukemia | not applicable | N/A | Guideline | Prognostic | JAK2 mutations are associated with a poor prognosis in pediatric patients with B-cell acute lymphoblastic leukemia (NCCN.org). | detail... |
JAK2 mutant | essential thrombocythemia | not applicable | N/A | Guideline | Diagnostic | JAK2 mutations aid in the diagnosis of essential thrombocythemia (NCCN.org). | detail... |