KEGG   ENZYME: 1.2.1.92Help
Entry
EC 1.2.1.92                 Enzyme                                 

Name
3,6-anhydro-alpha-L-galactose dehydrogenase
Class
Oxidoreductases;
Acting on the aldehyde or oxo group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
3,6-anhydro-alpha-L-galactopyranose:NAD(P)+ 1-oxidoredutase
Reaction(IUBMB)
3,6-anhydro-alpha-L-galactopyranose + NAD(P)+ + H2O = 3,6-anhydro-L-galactonate + NAD(P)H + H+ [RN:R10861 R10862]
Reaction(KEGG)
Substrate
3,6-anhydro-alpha-L-galactopyranose [CPD:C20902];
NAD+ [CPD:C00003];
NADP+ [CPD:C00006];
H2O [CPD:C00001]
Product
3,6-anhydro-L-galactonate [CPD:C20903];
NADH [CPD:C00004];
NADPH [CPD:C00005];
H+ [CPD:C00080]
Comment
The enzyme, characterized from the marine bacterium Vibrio sp. EJY3, is involved in a degradation pathway for 3,6-anhydro-alpha-L-galactose, a major component of the polysaccharides produced by red macroalgae, such as agarose and porphyran.
History
EC 1.2.1.92 created 2014
Orthology
K20548  
3,6-anhydro-alpha-L-galactose dehydrogenase
Genes
VEJ: 
Taxonomy
Reference
1  [PMID:25156229]
  Authors
Yun EJ, Lee S, Kim HT, Pelton JG, Kim S, Ko HJ, Choi IG, Kim KH
  Title
The novel catabolic pathway of 3,6-anhydro-L-galactose, the main component of red macroalgae, in a marine bacterium.
  Journal
Environ. Microbiol.  (2014) .
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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