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GO:0008456 alpha-N-acetylgalactosaminidase activity

Term Information

ID GO:0008456
Name alpha-N-acetylgalactosaminidase activity
Ontology Molecular Function
Definition Catalysis of the hydrolysis of terminal non-reducing N-acetyl-D-galactosamine residues in N-acetyl-alpha-D-galactosaminides.
GONUTS GO:0008456 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 alpha-galactosidase B activity
exact N-acetyl-alpha-galactosaminidase activity
exact N-acetyl-alpha-D-galactosaminidase activity
exact alpha-acetylgalactosaminidase activity
exact alpha-NAGA activity
exact alpha-N-acetyl-D-galactosaminide N-acetylgalactosaminohydrolase 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 3.2.1.49
MetaCyc 3.2.1.49-RXN

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0008456:
Term has no children

Protein Annotation

Displaying annotations FIRST to LAST of TOTAL Page size: Additional filters: Bookmarkable link
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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:0008456. 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:0008456 based on the entire annotation set Co-occurrence statistics for GO:0008456 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2008-05-13 Added DEFINITION Catalysis of the hydrolysis of terminal non-reducing N-acetyl-D-galactosamine residues in N-acetyl-alpha-D-galactosaminides.
2008-05-12 Deleted DEFINITION Catalysis of the hydrolysis of terminal non-reducing N-acetyl-D-galactosamine residues in N-acetyl-alpha-D-galactosaminides.
2008-04-01 Updated RELATION is a GO:0015929 (hexosaminidase activity)
2007-11-08 Added SYNONYM N-acetyl-alpha-D-galactosaminidase activity
2007-11-08 Added SYNONYM N-acetyl-alpha-galactosaminidase activity
2007-11-08 Added SYNONYM alpha-N-acetyl-D-galactosaminide N-acetylgalactosaminohydrolase activity
2007-11-08 Added SYNONYM alpha-acetylgalactosaminidase activity
2007-09-06 Added SYNONYM alpha-NAGA activity
2007-09-06 Added SYNONYM alpha-galactosidase B activity
2003-10-27 Added XREF MetaCyc:3.2.1.49-RXN
2003-03-19 Updated TERM alpha-N-acetylgalactosaminidase activity
2002-11-27 Added DEFINITION Catalysis of the hydrolysis of terminal non-reducing N-acetyl-D-galactosamine residues in N-acetyl-alpha-D-galactosaminides.
2002-02-06 Updated TERM alpha-N-acetylgalactosaminidase
2001-04-03 Updated TERM alpha-N-acetylgalactosaminidase
2001-03-30 Added XREF EC:3.2.1.49
2001-03-30 Added TERM alpha-N-acetylgalactosaminidase

Term

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

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION Catalysis of the hydrolysis of terminal non-reducing N-acetyl-D-galactosamine residues in N-acetyl-alpha-D-galactosaminides.
2008-05-12 Deleted DEFINITION Catalysis of the hydrolysis of terminal non-reducing N-acetyl-D-galactosamine residues in N-acetyl-alpha-D-galactosaminides.
2007-11-08 Added SYNONYM N-acetyl-alpha-D-galactosaminidase activity
2007-11-08 Added SYNONYM N-acetyl-alpha-galactosaminidase activity
2007-11-08 Added SYNONYM alpha-N-acetyl-D-galactosaminide N-acetylgalactosaminohydrolase activity
2007-11-08 Added SYNONYM alpha-acetylgalactosaminidase activity
2007-09-06 Added SYNONYM alpha-NAGA activity
2007-09-06 Added SYNONYM alpha-galactosidase B activity
2002-11-27 Added DEFINITION Catalysis of the hydrolysis of terminal non-reducing N-acetyl-D-galactosamine residues in N-acetyl-alpha-D-galactosaminides.

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0015929 (hexosaminidase activity)

Cross-references

Timestamp Action Category Detail
2003-10-27 Added XREF MetaCyc:3.2.1.49-RXN
2001-03-30 Added XREF EC:3.2.1.49
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