FK506-BINDING PROTEIN 4 (EC 5.2.1.8) (PEPTIDYL-PROLYL CIS-TRANS ISOMERASE) (PPIASE) (ROTAMASE) (P59 PROTEIN) (HSP BINDING IMMUNOPHILIN) (HBI) (FKBP52 PROTEIN) (52 KDA FK506 BINDING PROTEIN) (FKBP59). [Source:SWISSPROT;Acc:Q02790]