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GO:0009034 tryptophanase activity

Term Information

ID GO:0009034
Name tryptophanase activity
Ontology Molecular Function
Definition Catalysis of the reaction: L-tryptophan + H(2)O = indole + NH(4)(+) + pyruvate.
Comment Note that this term has a MetaCyc pathway reference as the pathway only has a single step.
GONUTS GO:0009034 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
exact L-tryptophan indole-lyase activity
exact L-tryptophan indole-lyase (deaminating) activity
exact TNase activity
related tryptophan catabolism, using tryptophanase
exact L-tryptophanase activity
exact L-tryptophan indole-lyase (deaminating; pyruvate forming) activity
related tryptophan catabolic process, using tryptophanase

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 4.1.99.1
InterPro IPR013440
KEGG R00673
MetaCyc TRYPDEG-PWY
MetaCyc TRYPTOPHAN-RXN
RHEA 19556
UniPathway UPA00332

Replaces

This term can be used instead of these obsolete terms:
GO Identifier GO Term Name Reason
GO:0019443 obsolete tryptophan catabolic process, using tryptophanase CONSIDER GO:0009034

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0009034:
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:0009034. 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:0009034 based on the entire annotation set Co-occurrence statistics for GO:0009034 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2012-04-26 Added RELATION part of GO:0006569 (tryptophan catabolic process)
2011-09-09 Added XREF UniPathway:UPA00332
2010-10-11 Added DEFINITION Catalysis of the reaction: L-tryptophan + H(2)O = indole + NH(4)(+) + pyruvate.
2010-10-11 Deleted DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + NH3.
2010-10-11 Added XREF RHEA:19556
2010-10-11 Added XREF KEGG:R00673
2008-05-13 Added DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + NH3.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + NH3.
2008-04-01 Updated RELATION is a GO:0016830 (carbon-carbon lyase activity)
2007-12-14 Added SYNONYM L-tryptophan indole-lyase (deaminating; pyruvate forming) activity
2007-12-14 Added SYNONYM L-tryptophanase activity
2007-12-14 Added SYNONYM L-tryptophan indole-lyase (deaminating) activity
2007-09-06 Added SYNONYM L-tryptophan indole-lyase activity
2007-09-06 Added SYNONYM TNase activity
2007-09-06 Added SYNONYM tryptophan catabolic process, using tryptophanase
2007-09-06 Added SYNONYM tryptophan catabolism, using tryptophanase
2007-09-06 Deleted SYNONYM tryptophan catabolic process, using tryptophanase
2007-09-06 Deleted SYNONYM tryptophan catabolism, using tryptophanase
2007-08-09 Added SYNONYM tryptophan catabolic process, using tryptophanase
2007-08-09 Added SYNONYM tryptophan catabolism, using tryptophanase
2007-08-09 Deleted SYNONYM tryptophan catabolic process, using tryptophanase
2007-08-09 Deleted SYNONYM tryptophan catabolism, using tryptophanase
2007-01-15 Added SYNONYM tryptophan catabolic process, using tryptophanase
2005-08-10 Added SYNONYM tryptophan catabolism, using tryptophanase
2003-11-14 Added XREF MetaCyc:TRYPDEG-PWY
2003-10-30 Updated DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + NH3.
2003-10-27 Added XREF MetaCyc:TRYPTOPHAN-RXN
2003-03-19 Updated TERM tryptophanase activity
2002-11-27 Added DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + ammonia.
2002-02-06 Updated TERM tryptophanase
2001-04-03 Updated TERM tryptophanase
2001-03-30 Added XREF EC:4.1.99.1
2001-03-30 Added TERM tryptophanase

Term

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

Definition/synonyms

Timestamp Action Category Detail
2010-10-11 Added DEFINITION Catalysis of the reaction: L-tryptophan + H(2)O = indole + NH(4)(+) + pyruvate.
2010-10-11 Deleted DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + NH3.
2008-05-13 Added DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + NH3.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + NH3.
2007-12-14 Added SYNONYM L-tryptophan indole-lyase (deaminating; pyruvate forming) activity
2007-12-14 Added SYNONYM L-tryptophanase activity
2007-12-14 Added SYNONYM L-tryptophan indole-lyase (deaminating) activity
2007-09-06 Added SYNONYM L-tryptophan indole-lyase activity
2007-09-06 Added SYNONYM TNase activity
2007-09-06 Added SYNONYM tryptophan catabolic process, using tryptophanase
2007-09-06 Added SYNONYM tryptophan catabolism, using tryptophanase
2007-09-06 Deleted SYNONYM tryptophan catabolic process, using tryptophanase
2007-09-06 Deleted SYNONYM tryptophan catabolism, using tryptophanase
2007-08-09 Added SYNONYM tryptophan catabolic process, using tryptophanase
2007-08-09 Added SYNONYM tryptophan catabolism, using tryptophanase
2007-08-09 Deleted SYNONYM tryptophan catabolic process, using tryptophanase
2007-08-09 Deleted SYNONYM tryptophan catabolism, using tryptophanase
2007-01-15 Added SYNONYM tryptophan catabolic process, using tryptophanase
2005-08-10 Added SYNONYM tryptophan catabolism, using tryptophanase
2003-10-30 Updated DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + NH3.
2002-11-27 Added DEFINITION Catalysis of the reaction: L-tryptophan + H2O = indole + pyruvate + ammonia.

Relationships

Timestamp Action Category Detail
2012-04-26 Added RELATION part of GO:0006569 (tryptophan catabolic process)
2008-04-01 Updated RELATION is a GO:0016830 (carbon-carbon lyase activity)

Cross-references

Timestamp Action Category Detail
2011-09-09 Added XREF UniPathway:UPA00332
2010-10-11 Added XREF RHEA:19556
2010-10-11 Added XREF KEGG:R00673
2003-11-14 Added XREF MetaCyc:TRYPDEG-PWY
2003-10-27 Added XREF MetaCyc:TRYPTOPHAN-RXN
2001-03-30 Added XREF EC:4.1.99.1
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