JAK2 I645V
Gene Variant Detail

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Gene JAK2
Variant I645V
Impact List missense
Protein Effect unknown
Gene Variant Descriptions JAK2 I645V lies within protein kinase domain 1 of the Jak2 protein (UniProt.org). I645V has been identified in the scientific literature (PMID: 19074595, PMID: 37834019), but has not been biochemically characterized and therefore, its effect on Jak2 protein function is unknown (PubMed, Sep 2025).
Associated Drug Resistance
Category Variants Paths

JAK2 mutant JAK2 I645V

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Transcript NM_004972.4
gDNA chr9:g.5077521A>G
cDNA c.1933A>G
Protein p.I645V
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_001322196 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_001322195 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_004972 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_001322196.1 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_004972.3 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_001322195.1 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_004972.4 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_001322194.1 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_001322194 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_001322196.2 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_001322195.2 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38
NM_001322194.2 chr9:g.5077521A>G c.1933A>G p.I645V RefSeq GRCh38/hg38

Filtering

  • Case insensitive filtering will display rows if any text in any cell matches the filter term
  • Use simple literal full or partial string matches
  • Separate multiple filter terms with a space. Any order may be used (i. e. a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page. Filtering has no impact on query parameters.
  • Use quotes to match on a longer phrase with spaces (i.e. "mtor c1483f")

Sorting

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References