KEGG   ENZYME: 2.4.1.279Help
Entry
EC 2.4.1.279                Enzyme                                 

Name
nigerose phosphorylase;
cphy1874 (gene name)
Class
Transferases;
Glycosyltransferases;
Hexosyltransferases
BRITE hierarchy
Sysname
3-O-alpha-D-glucopyranosyl-D-glucopyranose:phosphate beta-D-glucosyltransferase
Reaction(IUBMB)
3-O-alpha-D-glucopyranosyl-D-glucopyranose + phosphate = D-glucose + beta-D-glucose 1-phosphate [RN:R09941]
Reaction(KEGG)
Substrate
3-O-alpha-D-glucopyranosyl-D-glucopyranose;
phosphate [CPD:C00009]
Product
D-glucose [CPD:C00031];
beta-D-glucose 1-phosphate [CPD:C00663]
Comment
The enzymes from Clostridium phytofermentans is specific for nigerose, and shows only 0.5% relative activity with kojibiose (cf. EC 2.4.1.230, kojibiose phosphorylase).
History
EC 2.4.1.279 created 2012
Orthology
K18783  
nigerose phosphorylase
Genes
CPY: 
Taxonomy
Reference
1  [PMID:21808968]
  Authors
Nihira T, Nakai H, Chiku K, Kitaoka M
  Title
Discovery of nigerose phosphorylase from Clostridium phytofermentans.
  Journal
Appl. Microbiol. Biotechnol. 93 (2012) 1513-22.
  Sequence
[cpy:Cphy_1874]
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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