Enriched in AVA; coelomocyte; intestine; sensory neurons; and somatic gonad precursor based on microarray; tiling array; and RNA-seq studies. Is affected by several genes including daf-2; glp-1; and dpy-10 based on microarray and RNA-seq studies. Is affected by eighteen chemicals including aldicarb; methylmercuric chloride; and Zidovudine based on microarray; RNA-seq; and proteomic studies. Is predicted to encode a protein with the following domains: Domain of unknown function DUF4139; N-terminal domain of unknown function (DUF4140); Domain of unknown function (DUF4139); Domain of unknown function DUF4140; and Conserved hypothetical protein CHP02231.