. . . . . . . . . . . . . "rpab1_yeast"^^ . "RPB5"^^ . "ABC27"^^ . "DNA-directed RNA polymerases I, II, and III 27 kDa polypeptide"^^ . "RPC9"^^ . "YBR154C"^^ . "YBR1204"^^ . "RPA7"^^ . . "DNA-directed RNA polymerases I, II, and III subunit RPABC1"^^ .