The primary structure of Escherichia coli RNA polymerase. Nucleotide sequence of the rpoB gene and amino-acid sequence of the beta-subunit.
Ovchinnikov YA, Monastyrskaya GS, Gubanov VV, Guryev SO, Chertov OYu, Modyanov NN, Grinkevich VA, Makarova IA, Marchenko TV, Polovnikova IN, et al. Eur J Biochem. 1981 Jun 1; 116(3):621-9.