. . . . . . . . . . . . . . . . . . . . . . . . "rpb1_yeast"^^ . "q8ilg1_plaf7"^^ . "RPB1"^^ . "DNA-directed RNA polymerase III largest subunit"^^ . "RPB220"^^ . "SUA8"^^ . "YDL140C"^^ . "RNA polymerase II subunit B220"^^ . "RPO21"^^ . "D2150"^^ . "PF14_0282"^^ . . . . . "DNA-directed RNA polymerase II subunit RPB1"^^ .