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ENZYME entry: EC 2.4.1.4

Accepted Name
amylosucrase.
Alternative Name(s)
sucrose--glucan glucosyltransferase.
Reaction catalysed
[(1->4)-alpha-D-glucosyl](n) + sucrose <=> [(1->4)-alpha-D-glucosyl](n+1) + D-fructose
Comment(s)
  • The glucansucrases transfer a D-glusosyl residue from sucrose to a glucan chain.
  • They are classified based on the linkage by which they attach the transferred residue.
  • In some cases, in which the enzyme forms more than one linkage type, classification relies on the relative proportion of the linkages that are generated.
  • This enzyme extends the glucan chain by an alpha(1->4) linkage.
Cross-references
BRENDA2.4.1.4
EC2PDB2.4.1.4
ExplorEnz2.4.1.4
PRIAM enzyme-specific profiles2.4.1.4
KEGG Ligand Database for Enzyme Nomenclature2.4.1.4
IUBMB Enzyme Nomenclature2.4.1.4
IntEnz2.4.1.4
MEDLINEFind literature relating to 2.4.1.4
MetaCyc2.4.1.4
Rhea expert-curated reactions2.4.1.4
UniProtKB/Swiss-Prot
Q84HD6, AMYS_NEIME;  Q9ZEU2, AMYS_NEIPO;  

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