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Gene | KEAP1 |
Variant | D236H |
Impact List | missense |
Protein Effect | loss of function |
Gene Variant Descriptions | KEAP1 D236H lies within the BACK domain of the Keap1 protein (UniProt.org). D236H confers a loss of function to the Keap1 protein as demonstrated by loss of Nfe2l2 inhibition leading to nuclear localization of Nfe2l2 in culture (PMID: 17020408), and is associated increased proliferation and migration in culture, tumor growth in animal models, and acquired resistance to tyrosine kinase inhibitors (PMID: 29812969). |
Associated Drug Resistance | Y |
Category Variants Paths |
KEAP1 mutant KEAP1 inact mut KEAP1 D236H |
Transcript | NM_203500.2 |
gDNA | chr19:g.10492196C>G |
cDNA | c.706G>C |
Protein | p.D236H |
Source Database | RefSeq |
Genome Build | GRCh38/hg38 |
Transcript | gDNA | cDNA | Protein | Source Database | Genome Build |
---|---|---|---|---|---|
NM_012289.3 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
NM_012289 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
XM_005260174 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
XM_011528452.1 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
XM_005260173 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
XM_011528452 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
NM_012289.4 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
NM_203500 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
NM_203500.1 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
NM_203500.2 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
XM_005260173.1 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
XM_005260174.1 | chr19:g.10492196C>G | c.706G>C | p.D236H | RefSeq | GRCh38/hg38 |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
KEAP1 D236H | lung non-small cell carcinoma | resistant | Gefitinib | Preclinical - Cell culture | Actionable | In a preclinical study, the KEAP1 D236H mutation was identified in non-small cell lung cancer cells that acquired resistance to Iressa (gefitinib) in culture (PMID: 29812969). | 29812969 |
KEAP1 D236H | lung non-small cell carcinoma | resistant | Afatinib | Preclinical - Cell culture | Actionable | In a preclinical study, non-small cell lung cancer cells that acquired resistance to Iressa (gefitinib) harbored the KEAP1 D236H mutation and also demonstrated resistance to Gilotrif (afatinib) in culture (PMID: 29812969). | 29812969 |
KEAP1 D236H | lung non-small cell carcinoma | resistant | Osimertinib | Preclinical - Cell culture | Actionable | In a preclinical study, non-small cell lung cancer cells that acquired resistance to Iressa (gefitinib) harbored the KEAP1 D236H mutation and also demonstrated resistance to Tagrisso (osimertinib) in culture (PMID: 29812969). | 29812969 |