Term Information

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Accession
GO:0008835
Name
diaminohydroxyphosphoribosylaminopyrimidine deaminase activity
Ontology
molecular_function
Synonyms
2,5-diamino-6-(ribosylamino)-4(3H)-pyrimidinone 5'-phosphate deaminase activity, 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)-pyrimidine 2-aminohydrolase activity, 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)pyrimidine 2-aminohydrolase activity
Alternate IDs
GO:0008485
Definition
Catalysis of the reaction: 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)-pyrimidine + H2O + H+ = 5-amino-6-(5-phosphoribosylamino)uracil + NH4. Source: PMID:11889103, EC:3.5.4.26, RHEA:21868
Comment
None
History
See term history for GO:0008835 at QuickGO
Chem. react.
has participant ammonium
has participant 2,5-diamino-4-hydroxy-6-(5-phosphonatoribosylamino)pyrimidine(3-)
has participant hydron
has participant 5-amino-6-(5-phospho-D-ribosylamino)uracil(2-)
has participant water
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Graph of GO:0008835 from QuickGO

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Parents of diaminohydroxyphosphoribosylaminopyrimidine deaminase activity (GO:0008835)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
diaminohydroxyphosphoribosylaminopyrimidine deaminase activity [RO:0000057 relation] RO:0000057  ammonium (CHEBI:28938)
diaminohydroxyphosphoribosylaminopyrimidine deaminase activity [RO:0000057 relation] RO:0000057  2,5-diamino-4-hydroxy-6-(5-phosphonatoribosylamino)pyrimidine(3-) (CHEBI:58614)
diaminohydroxyphosphoribosylaminopyrimidine deaminase activity [is_a relation] is_a  deaminase activity (GO:0019239)
diaminohydroxyphosphoribosylaminopyrimidine deaminase activity [RO:0000057 relation] RO:0000057  hydron (CHEBI:15378)
diaminohydroxyphosphoribosylaminopyrimidine deaminase activity [RO:0000057 relation] RO:0000057  5-amino-6-(5-phospho-D-ribosylamino)uracil(2-) (CHEBI:58453)
diaminohydroxyphosphoribosylaminopyrimidine deaminase activity [RO:0000057 relation] RO:0000057  water (CHEBI:15377)
diaminohydroxyphosphoribosylaminopyrimidine deaminase activity [is_a relation] is_a  hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines (GO:0016814)

This term has no children.

EC
3.5.4.26
KEGG_REACTION
R03459
MetaCyc
RIBOFLAVINSYNDEAM-RXN
RXN-10058
RHEA
21868