Cellobiose phosphorylase
cellobiose phosphorylase | |||||||||
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ExPASy NiceZyme view | | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
Gene Ontology | AmiGO / QuickGO | ||||||||
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In
enzymology, a cellobiose phosphorylase (EC 2.4.1.20) is an enzyme that catalyzes the chemical reaction
- cellobiose + phosphate alpha-D-glucose 1-phosphate + D-glucose
Thus, the two
D-glucose
.
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is cellobiose:phosphate alpha-D-glucosyltransferase. This enzyme participates in starch and sucrose metabolism.
Structural studies
As of late 2006, two
.References
- Alexander JK (June 1968). "Purification and specificity of cellobiose phosphorylase from Clostridium thermocellum". The Journal of Biological Chemistry. 243 (11): 2899–904. PMID 5653182.
- Ayers WA (November 1959). "Phosphorolysis and synthesis of cellobiose by cell extracts from Ruminococcus flavefaciens". The Journal of Biological Chemistry. 234: 2819–22. PMID 13795349.