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GO:0047489 pectate disaccharide-lyase activity

Term Information

ID GO:0047489
Name pectate disaccharide-lyase activity
Ontology Molecular Function
Definition Catalysis of the reaction: a pectate = a pectate + 4-(4-deoxy-alpha-D-galact-4-enuronosyl)-D-galacturonate. This reaction is the eliminative cleavage of 4-(4-deoxy-alpha-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
GONUTS GO:0047489 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
related exo-PGL
related exo-PATE
exact (1->4)-alpha-D-galacturonan reducing-end-disaccharide-lyase activity
exact pectate exo-lyase activity
exact exopolygalacturonic acid-trans-eliminase activity
exact exopolygalacturonate lyase activity
exact exopectic acid transeliminase activity
exact exopectate lyase activity
exact PATE activity
exact Exo-PATE activity
exact Exo-PGL 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 4.2.2.9
MetaCyc 4.2.2.9-RXN

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0047489:
Term has no children

Protein Annotation

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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:0047489. 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:0047489 based on the entire annotation set Co-occurrence statistics for GO:0047489 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2011-10-10 Added DEFINITION Catalysis of the reaction: a pectate = a pectate + 4-(4-deoxy-alpha-D-galact-4-enuronosyl)-D-galacturonate. This reaction is the eliminative cleavage of 4-(4-deoxy-alpha-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2011-10-10 Deleted DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2008-05-13 Added DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2008-05-12 Deleted DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2008-04-01 Updated RELATION is a GO:0016837 (carbon-oxygen lyase activity, acting on polysaccharides)
2007-11-08 Added SYNONYM (1->4)-alpha-D-galacturonan reducing-end-disaccharide-lyase activity
2007-11-08 Added SYNONYM exo-PATE
2007-11-08 Added SYNONYM exo-PGL
2007-09-06 Added SYNONYM Exo-PATE activity
2007-09-06 Added SYNONYM Exo-PGL activity
2007-09-06 Added SYNONYM PATE activity
2007-09-06 Added SYNONYM exopectate lyase activity
2007-09-06 Added SYNONYM exopectic acid transeliminase activity
2007-09-06 Added SYNONYM exopolygalacturonate lyase activity
2007-09-06 Added SYNONYM exopolygalacturonic acid-trans-eliminase activity
2007-09-06 Added SYNONYM pectate exo-lyase activity
2004-03-19 Updated DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2003-10-27 Added XREF MetaCyc:4.2.2.9-RXN
2003-08-22 Updated DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i. e. de-esterified pectin.
2003-08-20 Added TERM pectate disaccharide-lyase activity
2003-08-20 Added DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2003-08-20 Added XREF EC:4.2.2.9

Term

Timestamp Action Category Detail
2003-08-20 Added TERM pectate disaccharide-lyase activity

Definition/synonyms

Timestamp Action Category Detail
2011-10-10 Added DEFINITION Catalysis of the reaction: a pectate = a pectate + 4-(4-deoxy-alpha-D-galact-4-enuronosyl)-D-galacturonate. This reaction is the eliminative cleavage of 4-(4-deoxy-alpha-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2011-10-10 Deleted DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2008-05-13 Added DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2008-05-12 Deleted DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2007-11-08 Added SYNONYM (1->4)-alpha-D-galacturonan reducing-end-disaccharide-lyase activity
2007-11-08 Added SYNONYM exo-PATE
2007-11-08 Added SYNONYM exo-PGL
2007-09-06 Added SYNONYM Exo-PATE activity
2007-09-06 Added SYNONYM Exo-PGL activity
2007-09-06 Added SYNONYM PATE activity
2007-09-06 Added SYNONYM exopectate lyase activity
2007-09-06 Added SYNONYM exopectic acid transeliminase activity
2007-09-06 Added SYNONYM exopolygalacturonate lyase activity
2007-09-06 Added SYNONYM exopolygalacturonic acid-trans-eliminase activity
2007-09-06 Added SYNONYM pectate exo-lyase activity
2004-03-19 Updated DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
2003-08-22 Updated DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i. e. de-esterified pectin.
2003-08-20 Added DEFINITION Catalysis of the eliminative cleavage of 4-(4-deoxy-a-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0016837 (carbon-oxygen lyase activity, acting on polysaccharides)

Cross-references

Timestamp Action Category Detail
2003-10-27 Added XREF MetaCyc:4.2.2.9-RXN
2003-08-20 Added XREF EC:4.2.2.9
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