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Gene | FGFR2 |
Variant | P253R |
Impact List | missense |
Protein Effect | gain of function - predicted |
Gene Variant Descriptions | FGFR2 P253R lies within the extracellular domain of the Fgfr2 protein (UniProt.org). P253R results in transformation activity similar to wild-type Fgfr2 in one study (PMID: 34272467), but a growth advantage relative to wild-type Fgfr2 in a competition assay (PMID: 34272467), loss of ligand specificity, activation of the p38/MAPK pathway in transgenic mouse models, and is transforming in cell culture (PMID: 11121055, PMID: 20175913, PMID: 23786770), and therefore, is predicted to lead to a gain of Fgfr2 protein function. |
Associated Drug Resistance | |
Category Variants Paths |
FGFR2 mutant FGFR2 act mut FGFR2 P253R FGFR2 mutant FGFR2 exon7 FGFR2 P253R |
Transcript | NM_000141.5 |
gDNA | chr10:g.121520160G>C |
cDNA | c.758C>G |
Protein | p.P253R |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |