EC |
2.4.1.279 |
Accepted name: |
nigerose phosphorylase |
Reaction: |
3-O-α-D-glucopyranosyl-D-glucopyranose + phosphate = D-glucose + β-D-glucose 1-phosphate |
Glossary: |
3-O-α-D-glucopyranosyl-D-glucopyranose = nigerose |
Other name(s): |
cphy1874 (gene name) |
Systematic name: |
3-O-α-D-glucopyranosyl-D-glucopyranose:phosphate β-D-glucosyltransferase |
Comments: |
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). |
Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc |
References: |
1. |
Nihira, T., Nakai, H., Chiku, K. and Kitaoka, M. Discovery of nigerose phosphorylase from Clostridium phytofermentans. Appl. Microbiol. Biotechnol. 93 (2012) 1513–1522. [DOI] [PMID: 21808968] |
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[EC 2.4.1.279 created 2012] |
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