Is predicted to encode a protein with the following domains: FAM91 N-terminus; BTB/POZ domain; FAM91, C-terminal domain; FAM91 C-terminus; Zinc finger C2H2 superfamily; FAM91; Zinc finger C2H2-type; Zinc finger, C2H2 type; SKP1/BTB/POZ domain superfamily; and FAM91, N-terminal domain. Is an ortholog of C. elegans F33H2.2.