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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. 
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… 
2001
2001
Efficient strategy for the synthesis of stereopentad subunits of scytophycin, rifamycin S, and discodermolide.
[reaction: see text] An efficient, simple method has been developed for the stereocontrolled synthesis of polypropionate… 
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… 
1983
1983
Rifamycin B. oxidase from Monocillium spp., a new type of diphenol oxidase
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.
  • Y. Kono
  • Journal of biochemistry
  • 1982
  • Corpus ID: 23200872
Oxygen enhanced the bactericidal activity of rifamycin SV to Escherichia coli K12. Anaerobically grown cells, which had a low… 
1979
1979
Characterization of the avian progesterone receptor through the use of inhibitors.
Several chemical agents have been identified which block interaction of the avian progesterone receptor with isolated nuclei, ATP… 
1977
1977
Activity of three new rifamycin derivates on the experimental infection by Mycobacterium leprae.
1976
1976
ATP-PPi exchange activity of progesterone receptor.
  • V. Moudgil, D. Toft
  • Proceedings of the National Academy of Sciences…
  • 1976
  • Corpus ID: 37080607
Progesterone receptor preparations from avian oviduct catalyze a pyrophosphate (PPi)-exchange reaction between ATP and 32P… 
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… 
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