Is predicted to encode a protein with the following domains: Laminin-type EGF domain; EGF-like domain; Kelch-type beta propeller; Spermadhesin, CUB domain superfamily; Plexin repeat; Kelch motif; Laminin EGF domain; CUB domain; PSI domain; and Galactose oxidase, central domain. Is an ortholog of C. elegans
atrn-1.