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Gene | MAP2K1 |
Variant | F129L |
Impact List | missense |
Protein Effect | gain of function |
Gene Variant Descriptions | MAP2K1 F129L lies within the protein kinase domain of the Map2k1 protein (UniProt.org). F129L confers a gain of function to the Map2k1 protein as demonstrated by increased kinase activity compared to wild-type, activation of downstream Erk signaling, and increased binding affinity to c-Raf (PMID: 21705440) and also demonstrates resistance to some Mek and Braf inhibitors (PMID: 29753091). |
Associated Drug Resistance | Y |
Category Variants Paths |
MAP2K1 mutant MAP2K1 act mut MAP2K1 F129L |
Transcript | NM_002755.4 |
gDNA | chr15:g.66436839T>C |
cDNA | c.385T>C |
Protein | p.F129L |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |
Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
---|---|---|---|---|---|
XM_017022411.2 | chr15:g.66436839T>C | c.385T>C | p.F129L | RefSeq | GRCh38/hg38 |
XM_017022411.3 | chr15:g.66436839T>C | c.385T>C | p.F129L | RefSeq | GRCh38/hg38 |
NM_002755 | chr15:g.66436839T>C | c.385T>C | p.F129L | RefSeq | GRCh38/hg38 |
NM_002755.4 | chr15:g.66436839T>C | c.385T>C | p.F129L | RefSeq | GRCh38/hg38 |
XM_017022411 | chr15:g.66436839T>C | c.385T>C | p.F129L | RefSeq | GRCh38/hg38 |
NM_002755.3 | chr15:g.66436839T>C | c.385T>C | p.F129L | RefSeq | GRCh38/hg38 |
Molecular Profile | Protein Effect | Treatment Approaches |
---|---|---|
MAP2K1 F129L | gain of function | MEK inhibitor (Pan) MEK1 Inhibitor |
BRAF V600E MAP2K1 F129L |