KEGG   ENZYME: 1.10.3.6Help
Entry
EC 1.10.3.6                 Enzyme                                 

Name
rifamycin-B oxidase;
rifamycin B oxidase
Class
Oxidoreductases;
Acting on diphenols and related substances as donors;
With oxygen as acceptor
BRITE hierarchy
Sysname
rifamycin-B:oxygen oxidoreductase
Reaction(IUBMB)
rifamycin B + O2 = rifamycin O + H2O2 [RN:R03736]
Reaction(KEGG)
Substrate
rifamycin B [CPD:C01848];
O2 [CPD:C00007]
Product
rifamycin O [CPD:C01849];
H2O2 [CPD:C00027]
Comment
Acts also on benzene-1,4-diol and, more slowly, on some other p-quinols. Not identical with EC 1.10.3.1 (catechol oxidase), EC 1.10.3.2 (laccase), EC 1.10.3.4 (o-aminophenol oxidase) or EC 1.10.3.5 (3-hydroxyanthranilate oxidase).
History
EC 1.10.3.6 created 1986
Reference
1  [PMID:6825839]
  Authors
Han MH, Seong BL, Son HJ, Mheen TI.
  Title
Rifamycin B oxidase from Monocillium spp., a new type of diphenol oxidase.
  Journal
FEBS. Lett. 151 (1983) 36-40.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
84932-52-5

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