>gi|19924161 RPB5-mediating protein isoform b [Homo sapiens] MWRGCARSRKRKKVDNDYNALRERLSTLPDKLSYNIMVPFGPFAFMPGKL VHTNEVTVLLGDNWFAKCSAKQAVGLVEHRKEHVRKTIDDLKKVMKNFES RVEFTEDLQKMSDAAGDIVDIREEIKCDFEFKAKHRIAHKPHSKPKTSDI FEADIANDVKSKDLLADKELWARLEELERQEELLGELDSKPDTVIANGED TTSSEEEKEDRNTNVNAMHQVTDSHTPCHKDVASSEPFSGQVNSQLNCSV NGSSSYHSDDDDDDDDDDDDDNIDDDDGDNDHEALGVGDNSIPTIYFSHT VEPKRVRINTGKNTTLKFSEKKEEAKRKRKNSTGSGHSAQELPTIRTPAD IYRAFVDVVNGEYVPRKSILKSRSRENSVCSDTSESSAAEFDDRRGVLRS ISCEEATCSDTSESILEEEPQENQKKLLPLSVTPEAFSGTVIEKEFVSPS LTPPPAIAHPALPTIPERKEVLLEASEETGKRVSKFKAARLQQKD