. . "Reactome DB_ID: 83713"^^ . . . . . "XAP4"^^ . "RPABC1"^^ . "RPB25"^^ . "RPB5"^^ . "DNA-directed RNA polymerase II 23 kDa polypeptide (EC 2.7.7.6) (RPB25) (XAP4) (RPB5)"^^ . "HsRPABC1"^^ . "DNA-directed RNA polymerase II 23 kDa polypeptide"^^ . .