Is predicted to encode a protein with the following domains: Furin-like cysteine rich region; Growth factor receptor domain IV; Receptor L-domain; Furin-like repeat; Receptor L domain; Growth factor receptor cysteine-rich domain superfamily; Receptor L-domain superfamily; Growth factor receptor domain 4; and Furin-like cysteine-rich domain. Is an ortholog of C. elegans
let-23. In C. elegans,
let-23 is involved in several processes, including determination of adult lifespan; positive regulation of vulval development; and reproductive structure development.