Enriched in several structures, including ABalapppaa; ABalpapppa; ABalppappa; ciliated neurons; and male distal tip cell based on RNA-seq and single-cell RNA-seq studies. Is affected by several genes including daf-16; daf-2; and skn-1 based on microarray; tiling array; and RNA-seq studies. Is affected by eighteen chemicals including rotenone; bisphenol S; and Alovudine based on RNA-seq and microarray studies. Is predicted to encode a protein with the following domains: TB2/DP1/HVA22-related protein and TB2/DP1, HVA22 family.