>tr|A0A6A5PTI6|A0A6A5PTI6_YEASX RPB4 isoform 1 OS=Saccharomyces cerevisiae GN=RPB4 MNVSTSTFQTRRRRLKKVEEEENAATLQLGQEFQLKQINHQGEEEELIALNLSEARLVIK EALVERRRAFKRSQKKHKKKHLKHENANDETTAVEDEDDDLDEDDVNADDDDFMHSETRE KELESIDVLLEQTTGGNNKDLKNTMQYLTNFSRFRDQETVGAVIQLLKSTGLHPFEVAQL GSLACDTADEAKTLIPSLNNKISDDELERILKELSNLETLY