rs121918546

This is a variant in the ARHGAP26 gene that changes a asparagine to an serine.

ClinVar annotation

Pathogenic
2 submitters1 publication

Juvenile myelomonocytic leukemia (JMML)

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About ARHGAP26

Interaction of a cell with the extracellular matrix triggers integrin cell surface receptors to begin signaling cascades that regulate the organization of the actin-cytoskeleton. One of the proteins involved in these cascades is focal adhesion kinase. The protein encoded by this gene is a GTPase activating protein that binds to focal adhesion kinase and mediates the activity of the GTP binding proteins RhoA and Cdc42. Defects in this gene are a cause of juvenile myelomonocytic leukemia (JMML). Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2017]

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Gene information from NCBI Gene. Variant classifications from ClinVar.

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