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