Enriched in several structures, including ABarpaapap; ABarpaappa; ABarpaappp; ABarppaapa; and anterior hypodermis based on tiling array and single-cell RNA-seq studies. Is affected by several genes including
daf-2;
daf-12; and
rrf-3 based on microarray; tiling array; and RNA-seq studies. Is affected by twenty-one chemicals including 1-methylnicotinamide; methylmercuric chloride; and mianserin based on RNA-seq and microarray studies. Is predicted to encode a protein with the following domains: Zona pellucida domain and Zona pellucida-like domain.