>d1bdfb1 d.74.3.1 (B:1-52,B:179-235) RNA polymerase alpha {Escherichia coli [TaxId: 562]} mqgsvteflkprlvdieqvssthakvtleplergfghtlgnalraillssmpXpveriay nveaarveqrtdldklviemetngtidpeeairraatilaeqleafvdlr