SERINE/THREONINE PROTEIN PHOSPHATASE 2A, 56 KDA REGULATORY SUBUNIT, DELTA ISOFORM (PP2A, B SUBUNIT, B DELTA ISOFORM) (PP2A, B SUBUNIT, B56 DELTA ISOFORM) (PP2A, B SUBUNIT, PR61 DELTA ISOFORM) (PP2A, B SUBUNIT, R5 DELTA ISOFORM). [Source:SWISSPROT;Acc:Q14738]