Is predicted to encode a protein with the following domains: Fibronectin type III superfamily; Immunoglobulin I-set domain; Immunoglobulin I-set; Immunoglobulin-like fold; Immunoglobulin subtype 2; Immunoglobulin domain; Immunoglobulin-like domain superfamily; Immunoglobulin V-set domain; and Immunoglobulin subtype. Is an ortholog of C. elegans
wrk-1.