Is predicted to encode a protein with the following domains: WD repeat-containing protein 47; Anaphase-promoting complex subunit 4, WD40 domain; WD40/YVTN repeat-like-containing domain superfamily; WD40 repeat; Anaphase-promoting complex subunit 4 WD40 domain; and WD40-repeat-containing domain superfamily. Is an ortholog of C. elegans nmtn-1.