>4ayb_C mol:protein length:395 DNA-DIRECTED RNA POLYMERASE MENVIDEKDKSYLEEKVKQASNILPQKIVEDLKNLISNKEVLVTRDEIDKIFDLAIKEY SEGLIAPGEAIGIVAAQSVGEPGTQMTLRTFHFAGIRELNVTLGLPRLIEIVDAKKVPS TPMMTIYLTDEYKHDKEKALEVARKLEYTKIENVVSSTSIDIASMSIILQLDNEMLKDK GVTVDDVKKAINRLKLGEFVIDESEGNTLNISFANIDSIAALFKLRDKILNTKIKGIKG IKRAIVQKKGDEYIILTDGSNLSGVLSVKGVDIAKVETNNIREIEEVFGIEAAREIIIR EISKVLAEQGLDVDMRHILLVADVMTRTGVVRQIGRHGVTGEKNSVLARAAFEVTVKHL LDAAARGDVEEFKGVVENIIIGHPIKLGTGMVELTMRPILR