Enriched in several structures, including amphid sheath cell; intestine; male distal tip cell; muscle cell; and somatic gonad precursor based on tiling array and RNA-seq studies. Is affected by several genes including daf-16; skn-1; and hsf-1 based on microarray; tiling array; and RNA-seq studies. Is affected by fourteen chemicals including Tunicamycin; D-glucose; and Psoralens based on microarray and RNA-seq studies.