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rifamycin-B oxidase activity

Known as: rifamycin B oxidase activity, rifamycin-B-oxidase activity, rifamycin-B:oxygen oxidoreductase activity 
Catalysis of the reaction: 2 H(+) + O(2) + rifamycin B = H(2)O(2) + rifamycin O. [EC:1.10.3.6, RHEA:11295]
National Institutes of Health

Papers overview

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2009
2009
Development of balanced medium composition for improved rifamycin B production by isolated Amycolatopsis sp. RSP-3.
AIM To develop optimum fermentation environment for enhanced rifamycin B production by isolated Amycolatopsis sp. RSP-3… Expand
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2008
2008
Expression of the bacterial hemoglobin gene from Vitreoscilla stercoraria increases rifamycin B production in Amycolatopsis mediterranei.
It is well known that the culture for rifamycin B production by Amycolatopsis mediterranei requires high levels of dissolved… Expand
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1996
1996
In-vitro activity of 3-azinomethyl-rifamycin (SPA-S-565) against Chlamydia trachomatis.
The in-vitro activity of a 3-azinomethyl-rifamycin (SPA-S-565) against Chlamydia trachomatis was compared to that of rifampicin… Expand
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1990
1990
Synthesis and biological activity of some derivatives of rifamycin P.
A series of derivatives of rifamycin P, an antibiotic produced by fermentation of a mutant strain of Nocardia mediterranea or by… Expand
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1984
1984
Inhibitory action of aurintricarboxylic acid and rifamycin AF/013 at the polynucleotide domain of 1,25-dihydroxyvitamin D3-receptor complexes.
The binding of 1,25-dihydroxyvitamin D3-receptor complexes from chicken intestine to DNA-cellulose and isolated intestinal nuclei… Expand
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1983
1983
Rifamycin B oxidase from Monocillium spp., a new type of diphenol oxidase.
It was found that enzyme from a microbial strain, Monocillium spp. ATCC 20621, catalyzed the oxidative reaction of rifamycin B to… Expand
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1982
1982
Oxygen Enhancement of bactericidal activity of rifamycin SV on Escherichia coli and aerobic oxidation of rifamycin SV to rifamycin S catalyzed by manganous ions: the role of superoxide.
Oxygen enhanced the bactericidal activity of rifamycin SV to Escherichia coli K12. Anaerobically grown cells, which had a low… Expand
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1977
1977
Activity of three new rifamycin derivates on the experimental infection by Mycobacterium leprae.
 
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1975
1975
Effect of the rifamycin dimers on the activities of nucleic acid polymerases from various sources. Relation between lipophily and toxicity.
The chemical dimers of rifamycin SV resembled the corresponding monomeric analogs with respect to the inhibitory properties… Expand
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1971
1971
Inhibition of poxvirus maturation by rifamycin derivatives and related compounds.
The effect of a number of rifamycin derivatives and related compounds on the reversibility of the rifampin-induced virus… Expand
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