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Molecular Profile Detail

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Profile Name MAP2K1 P124S
Gene Variant Detail

MAP2K1 P124S (unknown)

Relevant Treatment Approaches

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
BRAF V600E MAP2K1 P124S melanoma sensitive VX-11e Preclinical Actionable In a preclinical study, melanoma cells harboring BRAF V600E and expressing MAP2K1 P124S demonstrated sensitivity to treatment with VX-11e, resulting in decreased cell growth in culture (PMID: 24265153). 24265153
BRAF V600E MAP2K1 P124S melanoma decreased response Selumetinib Preclinical - Patient cell culture Actionable In a preclinical study, patient-derived melanoma cells harboring BRAF V600E and MAP2K1 P124S demonstrated decreased sensitivity to Selumetinib (AZD6244) compared to cells harboring BRAF V600E alone in culture (PMID: 22197931). 22197931
BRAF V600E MAP2K1 P124S melanoma resistant Dabrafenib Preclinical Actionable In a preclinical study, melanoma cells harboring BRAF V600E and expressing MAP2K1 P124S demonstrated resistance to treatment with Tafinlar (dabrafenib) in culture (PMID: 24265153). 24265153
BRAF V600E MAP2K1 P124S melanoma resistant Trametinib Preclinical Actionable In a preclinical study, melanoma cells harboring BRAF V600E and expressing MAP2K1 P124S demonstrated resistance to treatment with Mekinist (trametinib) in culture (PMID: 24265153). 24265153
BRAF V600K MAP2K1 P124S melanoma predicted - resistant Dabrafenib Case Reports/Case Series Actionable In a clinical case study, Tafinlar (dabrafenib) treatment resulted in disease progression within 5 weeks in a metastatic melanoma patient harboring BRAF V600K and MAP2K1 P124S (PMID: 24265153). 24265153
BRAF V600E MAP2K1 P124S melanoma resistant Vemurafenib Preclinical - Cell culture Actionable In a preclinical study, a melanoma cell line harboring BRAF V600E and expressing MAP2K1 P124S was resistant to Zelboraf (vemurafenib) in culture (PMID: 36442478). 36442478
BRAF V600E MAP2K1 P124S melanoma sensitive Cobimetinib + Vemurafenib Preclinical - Cell culture Actionable In a preclinical study, the combination of Zelboraf (vemurafenib) and Cotellic (cobimetinib) synergistically inhibited viability in a melanoma cell line harboring BRAF V600E and expressing MAP2K1 P124S, and resulted in an additive effect in a melanoma cell line harboring both BRAF V600E and MAP2K1 P124S in culture (PMID: 36442478). 36442478
BRAF V600E MAP2K1 P124S melanoma sensitive Binimetinib + Encorafenib Preclinical - Cell culture Actionable In a preclinical study, the combination of Braftovi (encorafenib) and Mektovi (binimetinib) synergistically inhibited viability of a melanoma cell line harboring BRAF V600E and expressing MAP2K1 P124S in culture (PMID: 36442478). 36442478
BRAF V600E MAP2K1 P124S colon adenocarcinoma resistant Vemurafenib Preclinical - Cell culture Actionable In a preclinical study, a colon adenocarcinoma cell line harboring BRAF V600E and expressing MAP2K1 P124S was resistant to Zelboraf (vemurafenib) in culture (PMID: 36442478). 36442478
BRAF V600E MAP2K1 P124S melanoma resistant Cobimetinib Preclinical - Cell culture Actionable In a preclinical study, a melanoma cell line harboring BRAF V600E and expressing MAP2K1 P124S was resistant to Cotellic (cobimetinib) in culture (PMID: 36442478). 36442478
BRAF V600E MAP2K1 P124S colon adenocarcinoma resistant Cobimetinib Preclinical - Cell culture Actionable In a preclinical study, a colon adenocarcinoma cell line harboring BRAF V600E and expressing MAP2K1 P124S was resistant to Cotellic (cobimetinib) in culture (PMID: 36442478). 36442478
BRAF V600E MAP2K1 P124S melanoma decreased response Ulixertinib Preclinical - Cell culture Actionable In a preclinical study, a melanoma cell line harboring BRAF V600E and expressing MAP2K1 P124S was less responsive to Ulixertinib (BVD-523) compared to cells expressing wild-type MAP2K1 in culture (PMID: 36442478). 36442478
BRAF V600E MAP2K1 P124S melanoma decreased response Ravoxertinib Preclinical - Cell culture Actionable In a preclinical study, a melanoma cell line harboring BRAF V600E and expressing MAP2K1 P124S was less responsive to Ravoxertinib (GDC-0994) compared to cells expressing wild-type MAP2K1 in culture (PMID: 36442478). 36442478
BRAF V600E MAP2K1 P124S melanoma resistant Trametinib Preclinical - Biochemical Actionable In a preclinical study, Mekinist (trametinib) inhibited Erk phosphorylation in a melanoma cell line harboring BRAF V600E and expressing MAP2K1 P124S in culture (PMID: 36442478). 36442478