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GO:0004645 phosphorylase activity

Term Information

ID GO:0004645
Name phosphorylase activity
Ontology Molecular Function
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.
GONUTS GO:0004645 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
narrow starch phosphorylase
narrow potato phosphorylase
exact 1,4-alpha-glucan phosphorylase activity
narrow muscle phosphorylase
narrow granulose phosphorylase
narrow glucosan phosphorylase
narrow glucan phosphorylase
narrow amylopectin phosphorylase
broad alpha-glucan phosphorylase
exact polyphosphorylase activity
narrow muscle phosphorylase a and b activity
narrow amylophosphorylase activity
narrow myophosphorylase
exact 1,4-alpha-D-glucan:phosphate alpha-D-glucosyltransferase activity

Annotation Guidance

Usage of this term is subject to the following annotation guidelines:
Annotation Guidelines
Annotating to catalytic activities using the IPI evidence codeLink
Describing enzyme functions that catalyse multi-stage reactionsLink

Cross-references

Database ID
EC 2.4.1.1
InterPro IPR000053
InterPro IPR010044
InterPro IPR011833
InterPro IPR011834
MetaCyc RXN-1826

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0004645:
Relationship To GO:0004645 Child Term Child Term Name
Is a GO:0050500 1,3-beta-galactosyl-N-acetylhexosamine phosphorylase activity
Is a GO:0050503 trehalose 6-phosphate phosphorylase activity
Is a GO:0009018 sucrose phosphorylase activity
Is a GO:0047514 1,3-beta-D-glucan phosphorylase activity
Is a GO:0047515 1,3-beta-oligoglucan phosphorylase activity
Is a GO:0047656 alpha,alpha-trehalose phosphorylase activity
Is a GO:0047738 cellobiose phosphorylase activity
Is a GO:0050045 laminaribiose phosphorylase activity
Is a GO:0050082 maltose phosphorylase activity
Is a GO:0050102 cellodextrin phosphorylase activity
Is a GO:0031220 maltodextrin phosphorylase activity
Is a GO:0008184 glycogen phosphorylase activity
Is a GO:0080047 GDP-L-galactose phosphorylase activity
Is a GO:0080048 GDP-D-glucose phosphorylase activity
Is a GO:0052756 chitobiose phosphorylase activity

Protein Annotation

Displaying annotations FIRST to LAST of TOTAL Page size: Additional filters: Bookmarkable link
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Symbol
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GO Identifier
GO Term Name
Aspect
Original GO ID
Original GO Term Name
Evidence
Reference
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Date
Assigned By
Product Form ID
Name
Synonym
Type
Taxon Name
Sequence

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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0004645. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0004645 based on the entire annotation set Co-occurrence statistics for GO:0004645 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2008-05-13 Added 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.
2008-05-12 Deleted 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.
2008-04-01 Updated RELATION is a GO:0016758 (transferase activity, transferring hexosyl groups)
2007-12-14 Added SYNONYM 1,4-alpha-D-glucan:phosphate alpha-D-glucosyltransferase activity
2007-12-14 Added SYNONYM 1,4-alpha-glucan phosphorylase activity
2007-12-14 Added SYNONYM alpha-glucan phosphorylase
2007-12-14 Added SYNONYM amylopectin phosphorylase
2007-12-14 Added SYNONYM glucan phosphorylase
2007-12-14 Added SYNONYM glucosan phosphorylase
2007-12-14 Added SYNONYM granulose phosphorylase
2007-12-14 Added SYNONYM muscle phosphorylase
2007-12-14 Added SYNONYM myophosphorylase
2007-12-14 Added SYNONYM potato phosphorylase
2007-12-14 Added SYNONYM starch phosphorylase
2007-09-06 Added SYNONYM amylophosphorylase activity
2007-09-06 Added SYNONYM muscle phosphorylase a and b activity
2007-09-06 Added SYNONYM polyphosphorylase activity
2004-03-13 Updated 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.
2003-10-27 Added XREF MetaCyc:RXN-1826
2003-10-24 Updated 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, eg. maltodextrin phosphorylase, starch phosphorylase, glycogen phosphorylase.
2003-10-18 Updated 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, eg. maltodextrin phosphorylase, starch phosphorylase, glycogen phosphorylase.
2003-04-24 Updated 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.
2003-03-19 Updated TERM phosphorylase activity
2002-11-27 Added 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.
2002-02-06 Updated TERM phosphorylase
2001-04-03 Updated TERM phosphorylase
2001-03-30 Added XREF EC:2.4.1.1
2001-03-30 Added TERM phosphorylase

Term

Timestamp Action Category Detail
2003-03-19 Updated TERM phosphorylase activity
2002-02-06 Updated TERM phosphorylase
2001-04-03 Updated TERM phosphorylase
2001-03-30 Added TERM phosphorylase

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added 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.
2008-05-12 Deleted 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.
2007-12-14 Added SYNONYM 1,4-alpha-D-glucan:phosphate alpha-D-glucosyltransferase activity
2007-12-14 Added SYNONYM 1,4-alpha-glucan phosphorylase activity
2007-12-14 Added SYNONYM alpha-glucan phosphorylase
2007-12-14 Added SYNONYM amylopectin phosphorylase
2007-12-14 Added SYNONYM glucan phosphorylase
2007-12-14 Added SYNONYM glucosan phosphorylase
2007-12-14 Added SYNONYM granulose phosphorylase
2007-12-14 Added SYNONYM muscle phosphorylase
2007-12-14 Added SYNONYM myophosphorylase
2007-12-14 Added SYNONYM potato phosphorylase
2007-12-14 Added SYNONYM starch phosphorylase
2007-09-06 Added SYNONYM amylophosphorylase activity
2007-09-06 Added SYNONYM muscle phosphorylase a and b activity
2007-09-06 Added SYNONYM polyphosphorylase activity
2004-03-13 Updated 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.
2003-10-24 Updated 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, eg. maltodextrin phosphorylase, starch phosphorylase, glycogen phosphorylase.
2003-10-18 Updated 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, eg. maltodextrin phosphorylase, starch phosphorylase, glycogen phosphorylase.
2003-04-24 Updated 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.
2002-11-27 Added 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.

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0016758 (transferase activity, transferring hexosyl groups)

Cross-references

Timestamp Action Category Detail
2003-10-27 Added XREF MetaCyc:RXN-1826
2001-03-30 Added XREF EC:2.4.1.1
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