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Gene | HRAS |
Variant | A146T |
Impact List | missense |
Protein Effect | gain of function |
Gene Variant Descriptions | HRAS A146T lies within the SAK motif of the Hras protein (PMID: 24224811). A146T does not affect Hras intrinsic GTPase activity, but results in increased nucleotide exchange rates, which leads to increase GTP-bound Hras, activation of downstream signaling, and senescence of cultured cells (PMID: 24224811, PMID: 21850009). |
Associated Drug Resistance | |
Category Variants Paths |
HRAS mutant HRAS act mut HRAS A146T |
Transcript | NM_005343.4 |
gDNA | chr11:g.533467C>T |
cDNA | c.436G>A |
Protein | p.A146T |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |