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GO:0003921 GMP synthase activity

Term Information

ID GO:0003921
Name GMP synthase activity
Ontology Molecular Function
Definition Catalysis of the reaction: ATP + xanthosine 5'-phosphate + NH3 = AMP + diphosphate + GMP.
GONUTS GO:0003921 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 xanthosine-5'-phosphate:ammonia ligase (AMP-forming)
exact XMP aminase activity
exact Xanthosine-5'-phosphate--ammonia ligase activity
exact xanthosine 5'-monophosphate aminase activity
exact guanylate synthetase activity
exact xanthosine-5'-phosphate-ammonia ligase 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 6.3.4.1
MetaCyc GMP-SYN-NH3-RXN
RHEA 18304

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0003921:
Term has no children

Protein Annotation

Displaying annotations FIRST to LAST of TOTAL Page size: Additional filters: Bookmarkable link
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GO Term Name
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Original GO Term Name
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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:0003921. 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:0003921 based on the entire annotation set Co-occurrence statistics for GO:0003921 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2011-09-16 Added XREF RHEA:18304
2010-06-15 Added RELATION part of GO:0006177 (GMP biosynthetic process)
2010-06-14 Deleted RELATION part of GO:0006177 (GMP biosynthetic process)
2010-06-08 Added RELATION part of GO:0006177 (GMP biosynthetic process)
2008-05-13 Added DEFINITION Catalysis of the reaction: ATP + xanthosine 5'-phosphate + NH3 = AMP + diphosphate + GMP.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: ATP + xanthosine 5'-phosphate + NH3 = AMP + diphosphate + GMP.
2008-04-01 Updated RELATION is a GO:0016879 (ligase activity, forming carbon-nitrogen bonds)
2007-11-08 Added SYNONYM guanylate synthetase activity
2007-11-08 Added SYNONYM xanthosine 5'-monophosphate aminase activity
2007-11-08 Added SYNONYM xanthosine-5'-phosphate-ammonia ligase activity
2007-11-08 Added SYNONYM xanthosine-5'-phosphate:ammonia ligase (AMP-forming)
2007-09-06 Added SYNONYM XMP aminase activity
2007-09-06 Added SYNONYM Xanthosine-5'-phosphate--ammonia ligase activity
2003-10-30 Updated DEFINITION Catalysis of the reaction: ATP + xanthosine 5'-phosphate + NH3 = AMP + diphosphate + GMP.
2003-10-27 Added XREF MetaCyc:GMP-SYN-NH3-RXN
2003-03-19 Updated TERM GMP synthase activity
2002-11-27 Added DEFINITION Catalysis of the reaction: ATP + xanthosine 5'-phosphate + ammonia = AMP + diphosphate + GMP.
2002-02-06 Updated TERM GMP synthase
2001-04-03 Updated TERM GMP synthase
2001-03-30 Added XREF EC:6.3.4.1
2001-03-30 Added TERM GMP synthase

Term

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

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION Catalysis of the reaction: ATP + xanthosine 5'-phosphate + NH3 = AMP + diphosphate + GMP.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: ATP + xanthosine 5'-phosphate + NH3 = AMP + diphosphate + GMP.
2007-11-08 Added SYNONYM guanylate synthetase activity
2007-11-08 Added SYNONYM xanthosine 5'-monophosphate aminase activity
2007-11-08 Added SYNONYM xanthosine-5'-phosphate-ammonia ligase activity
2007-11-08 Added SYNONYM xanthosine-5'-phosphate:ammonia ligase (AMP-forming)
2007-09-06 Added SYNONYM XMP aminase activity
2007-09-06 Added SYNONYM Xanthosine-5'-phosphate--ammonia ligase activity
2003-10-30 Updated DEFINITION Catalysis of the reaction: ATP + xanthosine 5'-phosphate + NH3 = AMP + diphosphate + GMP.
2002-11-27 Added DEFINITION Catalysis of the reaction: ATP + xanthosine 5'-phosphate + ammonia = AMP + diphosphate + GMP.

Relationships

Timestamp Action Category Detail
2010-06-15 Added RELATION part of GO:0006177 (GMP biosynthetic process)
2010-06-14 Deleted RELATION part of GO:0006177 (GMP biosynthetic process)
2010-06-08 Added RELATION part of GO:0006177 (GMP biosynthetic process)
2008-04-01 Updated RELATION is a GO:0016879 (ligase activity, forming carbon-nitrogen bonds)

Cross-references

Timestamp Action Category Detail
2011-09-16 Added XREF RHEA:18304
2003-10-27 Added XREF MetaCyc:GMP-SYN-NH3-RXN
2001-03-30 Added XREF EC:6.3.4.1
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