This family is conserved from fungi to Metazoa and includes plants. The function is not known, but several members have zinc-finger domain, zf-MYND, Pfam:PF01753, at their very C-terminus. Others are also associated with DUF1279, Pfam:PF06916. This domain is more C-terminal in many members to DUF4470, Pfam:PF14737.