KEGG   ENZYME: 1.1.1.199Help
Entry
EC 1.1.1.199                Enzyme                                 
Name
(S)-usnate reductase;
L-usnic acid dehydrogenase
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
reduced-(S)-usnate:NAD+ oxidoreductase (ether-bond-forming)
Reaction(IUBMB)
(6R)-2-acetyl-6-(3-acetyl-2,4,6-trihydroxy-5-methylphenyl)-3-hydroxy-6-methyl-2,4-cyclohexadien-1-one + NAD+ = (S)-usnate + NADH + H+ [RN:R07345]
Reaction(KEGG)
Substrate
(6R)-2-acetyl-6-(3-acetyl-2,4,6-trihydroxy-5-methylphenyl)-3-hydroxy-6-methyl-2,4-cyclohexadien-1-one;
NAD+ [CPD:C00003]
Product
(S)-usnate [CPD:C10101];
NADH [CPD:C00004];
H+ [CPD:C00080]
Reference
1
  Authors
Estevez, M.P., Legaz, E., Olmeda, L., Perez, F.J. and Vincente, C.
  Title
Purification and properties of a new enzyme from Evernia prunastri, which reduces L-usnic acid.
  Journal
Z. Naturforsch. C: Biosci. 36 (1981) 35-39.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
77237-99-1
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