>sp|Q9VEA5-1|RPB4_DROME Isoform D of DNA-directed RNA polymerase II subunit Rpb4 OS=Drosophila melanogaster OX=7227 GN=Polr2D MSFMNPVDMVDEDAADLQFPKEFENAETLLISEVHMLLDHRKRQNESADEEQEFSEVFMK TYAYTDSFRKFKNKETIMSARSLLMQKKLHKFELAALGNLCPEAPEEAKALIPSLEGRFE DEELRQILDDIGTKRSLQY