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Gene JAK2
Variant K539L
Impact List missense
Protein Effect gain of function
Gene Variant Descriptions JAK2 K539L does not lie within any known functional domains of the Jak2 protein (UniProt.org). K539L confers a gain of function to the Jak2 protein as demonstrated by increased cell proliferation (PMID: 17267906, PMID: 21362419), and cytokine-independent phosphorylation of Jak2, Stat5, and Stat1 (PMID: 17267906, PMID: 30092288).
Associated Drug Resistance
Category Variants Paths

JAK2 mutant JAK2 act mut JAK2 K539L

JAK2 mutant JAK2 exon12 JAK2 K539L

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Transcript NM_004972.4
gDNA chr9:g.5070026_5070027delAAinsCT
cDNA c.1615_1616delAAinsCT
Protein p.K539L
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_001322204 chr9:g.5078375_5078376delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322195.2 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_004972 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322204.2 chr9:g.5078375_5078376delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322196.1 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322196 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322196.2 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322195.1 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322204.1 chr9:g.5078375_5078376delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322194.2 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322194.1 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_004972.4 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322194 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_001322195 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L RefSeq GRCh38/hg38
NM_004972.3 chr9:g.5070026_5070027delAAinsCT c.1615_1616delAAinsCT p.K539L 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

  • Generally, the default sort order for tables is set to be first column ascending; however, specific tables may set a different default sort order.
  • Click on any column header arrows to sort by that column
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Molecular Profile Protein Effect Treatment Approaches
JAK2 K539L gain of function JAK Inhibitor (Pan) JAK Inhibitor (Pan) - ATP competitive JAK2 Inhibitor JAK2 Inhibitor - ATP competitive