pfam09310: PD-C2-AF1 (this model, PSSM-Id:312716 is obsolete and has been replaced by 430516)
POU domain, class 2, associating factor 1
Members of this family are transcriptional coactivators that specifically associate with either OCT1 or OCT2, through recognition of their POU domains. They are essential for the response of B-cells to antigens and required for the formation of germinal centers.