>5zx2_A mol:protein length:368 DNA-directed RNA polymerase subunit alpha MGHHHHHHHHHHSSGHIEGRHMLISQRPTLSEDVLTDNRSQFVIEPLEPGFGYTLGNSL RRTLLSSIPGAAVTSIRIDGVLHEFTTVPGVKEDVTEIILNLKSLVVSSEEDEPVTMYL RKQGPGEVTAGDIVPPAGVTVHNPGMHIATLNDKGKLEVELVVERGRGYVPAVQNRASG AEIGRIPVDSIYSPVLKVTYKVDATRVEQRTDFDKLILDVETKNSISPRDALASAGKTL VELFGLARELNVEAEGIEIGPSPAEADHIASFALPIDDLDLTVRSYNCLKREGVHTVGE LVARTESDLLDIRNFGQKSIDEVKIKLHQLGLSLKDSPPSFDPSEVAGYDVATGTWSTE GAYDEQDYAETEQL