Term Information

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Accession
GO:0008418
Name
protein-N-terminal asparagine amidohydrolase activity
Ontology
molecular_function
Synonyms
None
Alternate IDs
None
Definition
Catalysis of the reaction: N-terminal L-asparaginyl-[protein] + H+ + H2O = N-terminal L-aspartyl-[protein] + NH4+. This reaction is the deamidation of an N-terminal asparagine residue in a peptide or protein. Source: PMID:8910481, RHEA:50676
Comment
None
History
See term history for GO:0008418 at QuickGO
Chem. react.
has participant water
has participant hydron
has participant ammonium
has participant L-alpha-aspartyl zwitterionic group
has participant L-asparaginyl group
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Graph of GO:0008418 from QuickGO

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Parents of protein-N-terminal asparagine amidohydrolase activity (GO:0008418)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
protein-N-terminal asparagine amidohydrolase activity [RO:0000057 relation] RO:0000057  water (CHEBI:15377)
protein-N-terminal asparagine amidohydrolase activity [is_a relation] is_a  catalytic activity, acting on a protein (GO:0140096)
protein-N-terminal asparagine amidohydrolase activity [RO:0000057 relation] RO:0000057  hydron (CHEBI:15378)
protein-N-terminal asparagine amidohydrolase activity [RO:0000057 relation] RO:0000057  ammonium (CHEBI:28938)
protein-N-terminal asparagine amidohydrolase activity [RO:0000057 relation] RO:0000057  L-alpha-aspartyl zwitterionic group (CHEBI:64720)
protein-N-terminal asparagine amidohydrolase activity [RO:0000057 relation] RO:0000057  L-asparaginyl group (CHEBI:50348)
protein-N-terminal asparagine amidohydrolase activity [is_a relation] is_a  hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides (GO:0016811)

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EC
3.5.1.121
RHEA
50676