Effect of Gramicidin S on the Transcription System of the Producer Bacillus brevis Nagano

Journal of General Microbiology (1985), 131, 437-449

p. 442, first paragraph: the first two sentences should read ‘During purification, RNA polymerase activity was found to be completely dependent on added template after the ammonium sulphate precipitation (Fraction III), and linearly dependent on the amount of enzyme protein added up to 300 μ;m ml-1 with both calf thymus DNA and herring sperm DNA as templates. Some of the requirements of the RNA polymerase activity are shown in Table 1.’