Predicted to enable several functions, including ATP binding activity; cysteine-type endopeptidase activator activity; and nucleic acid binding activity. Involved in positive regulation of interleukin-1 beta production and response to muramyl dipeptide. Acts upstream of or within defense response to bacterium and programmed necrotic cell death. Predicted to be located in cytosol and nucleoplasm. Predicted to be part of NLRP1 inflammasome complex. Human ortholog(s) of this gene implicated in vitiligo. Orthologous to human NLRP1 (NLR family pyrin domain containing 1). [provided by Alliance of Genome Resources, Apr 2022]