Dna-directed rna polymerases - Open Access .click

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1973
Abstract Four cellular RNA polymerases have been partially purified from hypocotyls of soybean ( Glycine max ). Enzyme isolation from nuclear preparations indicate the DEAE polymerases I and II are localized within the nucleus. Inhibitor studies showed that DEAE polymerase II was preferentially inhibited by α-amanitin, DEAE peaks III and IV were ...
P A, Horgen, J L, Key
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Effect of granaticin on the activity of DNA-directed RNA polymerase fromStreptomyces granaticolor

Folia Microbiologica, 1989
DNA-directed RNA polymerase was isolated from wild-type and mutant (asporogenic and granaticin overproducing) Streptomyces granaticolor. The effect of granaticin on the enzyme activity was compared with that of standard transcription inhibitors, rifampicin and rifamycin SV and shown to be zero.
J, Smardová, J, Spízek, J, Stastná, M, Klégr +3 more
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On the Binding of Rifampicin to the DNA‐Directed RNA Polymerase from Escherichia coli

European Journal of Biochemistry, 1973
The capacity of RNA polymerase to bind the antibiotic rifampicin is rather sensitive to conditions which lead to conformational changes in the enzyme. Repeated freezing and thawing in 1 M LiCl as well as treatment with guanidinium chloride destroys the binding affinity of the enzyme for the inhibitor. Similarly rifampicin does not associate with any of
U I, Lill, G R, Hartmann
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3. good health
dna
humans

animals
transcription, genetic
templates, genetic

rna polymerase ii
kinetics
biology general