Enriched in several structures, including ABalapaaaa; ABalappapa; ASER; germ line; and male distal tip cell based on tiling array; RNA-seq; and single-cell RNA-seq studies. Is affected by several genes including cyc-1; nuo-6; and atfs-1 based on microarray; tiling array; and RNA-seq studies. Is affected by eight chemicals including rotenone; Zidovudine; and metformin based on RNA-seq and microarray studies.