>d1zyrb1 d.74.3.1 (B:1-49,B:173-229) RNA polymerase alpha {Thermus thermophilus [TaxId: 274]} mldsklkapvftvrtqgreygefvleplergfgvtlgnplrrillssipXpvrrvafqve dtrlgqrtdldkltlriwtdgsvtplealnqaveilrehltyfsnpq