Is predicted to encode a protein with the following domains: Thioredoxin domain; Thioredoxin-like superfamily; and Thioredoxin. Is an ortholog of C. elegans dpy-11. In C. elegans, dpy-11 is involved in several processes, including cuticle development involved in collagen and cuticulin-based cuticle molting cycle; post-embryonic body morphogenesis; and protein folding.