Is predicted to encode a protein with the following domains: Nanos domain superfamily; Domain of unknown function DUF38, Caenorhabditis species; HTH domain in Mos1 transposase; F-box-like domain superfamily; Nanos RNA binding domain; F-box A protein FB155/FB224; F-box domain; FTH domain; Zinc finger, nanos-type; and Mos1 transposase, HTH domain. Is an ortholog of C. elegans fbxa-113 and fbxa-114.