Is predicted to encode a protein with the following domains: Immunoglobulin I-set domain; Immunoglobulin-like fold; Immunoglobulin-like domain superfamily; and Immunoglobulin I-set. Is an ortholog of C. elegans
unc-40. In C. elegans,
unc-40 is involved in several processes, including axon guidance; regulation of locomotion; and sex differentiation.