Entry
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
Genes
ELUT : CKA38_12490 CKA38_14035
TMV : OH491_13065 OH491_24140
ACHT : bsdcttw_34740(kojP)
» show all
Taxonomy
Reference
Authors
Nihira T, Nakai H, Chiku K, Kitaoka M
Title
Discovery of nigerose phosphorylase from Clostridium phytofermentans.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 2.4.1.279