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Term Information

Accession
GO:0004645
Name
1,4-alpha-oligoglucan phosphorylase activity
Ontology
molecular_function
Synonyms
1,4-alpha-D-glucan:phosphate alpha-D-glucosyltransferase activity, 1,4-alpha-glucan phosphorylase activity, polyphosphorylase activity, amylopectin phosphorylase, amylophosphorylase activity, glucan phosphorylase, glucosan phosphorylase, granulose phosphorylase, muscle phosphorylase, muscle phosphorylase a and b activity, myophosphorylase, potato phosphorylase, starch phosphorylase, alpha-glucan phosphorylase
Alternate IDs
None
Definition
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. Source: EC:2.4.1.1
Comment
None
History
See term history for GO:0004645 at QuickGO
Subset
None
Feedback
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Graph of GO:0004645

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Parents of 1,4-alpha-oligoglucan phosphorylase activity (GO:0004645)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
1,4-alpha-oligoglucan phosphorylase activity [is_a relation] is_a  transferase activity, transferring hexosyl groups (GO:0016758)
Children of 1,4-alpha-oligoglucan phosphorylase activity (GO:0004645)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
sucrose phosphorylase activity (GO:0009018) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
maltose phosphorylase activity (GO:0050082) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
cellobiose phosphorylase activity (GO:0047738) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
GDP-D-glucose phosphorylase activity (GO:0080048) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
maltodextrin phosphorylase activity (GO:0031220) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
glucosylglycerate phosphorylase activity (GO:0110068) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
alpha,alpha-trehalose phosphorylase activity (GO:0047656) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
GDP-L-galactose phosphorylase activity (GO:0080047) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
trehalose 6-phosphate phosphorylase activity (GO:0050503) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
glycogen phosphorylase activity (GO:0008184) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
chitobiose phosphorylase activity (GO:0052756) [is_a relation] is_a  1,4-alpha-oligoglucan phosphorylase activity
EC
2.4.1.1
MetaCyc
RXN-1826