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Catalysis of the transfer of a hexosyl group from one compound (donor) to another (acceptor). Catalysis of the reaction: sucrose + phosphate = D-fructose + alpha-D-glucose 1-phosphate. Catalysis of the reaction: 1,4-alpha-D-glucosyl(n) + phosphate = 1,4-alpha-D-glucosyl(n-1) + alpha-D-glucose 1-phosphate. The name should be qualified in each instance by adding the name of the natural substrate, e.g. maltodextrin phosphorylase, starch phosphorylase, glycogen phosphorylase.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: sucrose phosphorylase activity
Acc: GO:0009018
Aspect: Molecular Function
Desc: Catalysis of the reaction: sucrose + phosphate = D-fructose + alpha-D-glucose 1-phosphate.
Synonyms:
  • sucrose:phosphate alpha-D-glucosyltransferase activity
  • disaccharide glucosyltransferase activity
  • sucrose glucosyltransferase activity
Proteins in PDR annotated with:
   This term: 2 [Search]
   Term or descendants: 2 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0009018 - sucrose phosphorylase activity (interactive image map)
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