>sp|Q1JQ91|RPB4_BOVIN DNA-directed RNA polymerase II subunit RPB4 OS=Bos taurus GN=POLR2D MAAGGSDPRSGDVEEDASQLIFPKEFETAETLLNSEVHMLLEHRKQQNESAEDEQELSEV FMKTLNYTARFSRFKNRETIASVRSLLLQKKLHKFELACLANLCPETAEESKALIPSLEG RFEDEELQQILDDIQTKRSFQY