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Gene FGFR2
Variant N549K
Impact List missense
Protein Effect gain of function
Gene Variant Descriptions FGFR2 N549K lies within the protein kinase domain of the Fgfr2 protein (UniProt.org). N549K confers a gain of function to the Fgfr2 protein resulting in a growth advantage relative to wild-type Fgfr2 in a competition assay, increased transformation activity in cultured cells (PMID: 34272467), oncogenic transformation in culture (PMID: 18552176, PMID: 17803937, PMID: 29533785) and increased MAPK pathway signaling in cultured cells (PMID: 19147536).
Associated Drug Resistance Y
Category Variants Paths

FGFR2 mutant FGFR2 act mut FGFR2 N549K

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Transcript NM_000141.5
gDNA chr10:g.121498520A>C
cDNA c.1647T>G
Protein p.N549K
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_000141 chr10:g.121498520A>C c.1647T>G p.N549K RefSeq GRCh38/hg38
NM_023029 chr10:g.121488063A>C c.1647T>G p.N549K RefSeq GRCh38/hg38
NM_000141.5 chr10:g.121498520A>C c.1647T>G p.N549K RefSeq GRCh38/hg38
NM_023029.2 chr10:g.121488063A>C c.1647T>G p.N549K RefSeq GRCh38/hg38
NM_001144915 chr10:g.121488063A>C c.1647T>G p.N549K RefSeq GRCh38/hg38
NM_001144919.1 chr10:g.121488066G>C c.1647C>G p.N549K RefSeq GRCh38/hg38
NM_001144919.2 chr10:g.121488066G>C c.1647C>G p.N549K RefSeq GRCh38/hg38
NM_001144915.1 chr10:g.121488063A>C c.1647T>G p.N549K RefSeq GRCh38/hg38
NM_000141.4 chr10:g.121498520A>C c.1647T>G p.N549K RefSeq GRCh38/hg38
NM_001144915.2 chr10:g.121488063A>C c.1647T>G p.N549K RefSeq GRCh38/hg38
NM_001144919 chr10:g.121488066G>C c.1647C>G p.N549K RefSeq GRCh38/hg38
NM_023029.2 chr10:g.121488063A>C c.1647T>G p.N549K RefSeq GRCh38/hg38

Filtering

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Sorting

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Molecular Profile Protein Effect Treatment Approaches
FGFR2 N549K gain of function FGFR Inhibitor (Pan) FGFR2 Inhibitor
FGFR2 K310R FGFR2 N549K