smk-1 [Browse genome (BioProject PRJNA13758)] [Search on AGR]
Caenorhabditis elegans Predicted to enable protein phosphatase activator activity. Involved in several processes, including defense response to bacterium; negative regulation of mitotic DNA damage checkpoint; and response to radiation. Located in nucleus. Expressed in hypodermis; intestine; and tail. Is an ortholog of human PPP4R3A (protein phosphatase 4 regulatory subunit 3A) and PPP4R3B (protein phosphatase 4 regulatory subunit 3B).