PR:000001903 paired box protein PAX-5 B-cell-specific transcription factor|BSAP|Pax-5|PAX5 has_part Pfam:PF00046 Homeodomain 20090326 PRO:CNA PR:000001903 paired box protein PAX-5 B-cell-specific transcription factor|BSAP|Pax-5|PAX5 has_part Pfam:PF00292 'Paired box' domain 20090326 PRO:CNA