ENZYME entry: EC 2.4.1.321

Accepted Name
Cellobionic acid phosphorylase.
Reaction catalysed
4-O-beta-D-glucopyranosyl-D-gluconate + phosphate <=> alpha-D-glucose 1-phosphate + D-gluconate
Comment(s)
  • The enzyme occurs in cellulolytic bacteria and fungi.
  • It catalyzes the reversible phosphorolysis of cellobionic acid.
  • In the synthetic direction it produces 4-O-beta-D-glucopyranosyl-D- glucuronate from alpha-D-glucose 1-phosphate and D-glucuronate with low activity.
Cross-references
BRENDA2.4.1.321
EC2PDB2.4.1.321
ExplorEnz2.4.1.321
PRIAM enzyme-specific profiles2.4.1.321
KEGG Ligand Database for Enzyme Nomenclature2.4.1.321
IUBMB Enzyme Nomenclature2.4.1.321
IntEnz2.4.1.321
MEDLINEFind literature relating to 2.4.1.321
MetaCyc2.4.1.321
UniProtKB/Swiss-Prot
Q7S0S2, CELAP_NEUCR;  Q8P3J4, CELAP_XANCP;  

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