Human Interaction Network Ontology

Last uploaded: June 27, 2014
Preferred Name

D-ribose 5-phosphate + ATP => 5-phospho-alpha-D-ribose 1-diphosphate (PRPP) + adenosine 5'-monophosphate
Synonyms
Definitions

Cytosolic phophoribosyl pyrophosphate synthetase catalyzes the reaction of D-ribose 5-phosphate and ATP to form 5-phospho-alpha-D-ribose and AMP. Three isoforms of the enzyme have been described. The first has been purified and characterized biochemically (Fox and Kelley 1971). The others are known only as inferred protein products of cloned genes; their catalytic properties have not been determined.

ID

http://purl.obolibrary.org/obo/HINO_0019127

comment

Cytosolic phophoribosyl pyrophosphate synthetase catalyzes the reaction of D-ribose 5-phosphate and ATP to form 5-phospho-alpha-D-ribose and AMP. Three isoforms of the enzyme have been described. The first has been purified and characterized biochemically (Fox and Kelley 1971). The others are known only as inferred protein products of cloned genes; their catalytic properties have not been determined.

definition source

Reactome, http://www.reactome.org

Pubmed4328836

has input

http://purl.obolibrary.org/obo/CHEBI_17797

http://purl.obolibrary.org/obo/CHEBI_15422

has output

http://purl.obolibrary.org/obo/CHEBI_17111

http://purl.obolibrary.org/obo/CHEBI_16027

label

D-ribose 5-phosphate + ATP => 5-phospho-alpha-D-ribose 1-diphosphate (PRPP) + adenosine 5'-monophosphate

name

addition of diphosphate (PP) to ribose 5-phosphate to form 5'-Phospho-alpha-D-ribose 1-diphosphate (PRPP)

prefixIRI

HINO:0019127

prefLabel

D-ribose 5-phosphate + ATP => 5-phospho-alpha-D-ribose 1-diphosphate (PRPP) + adenosine 5'-monophosphate

seeAlso

Reactome Database ID Release 4373580

ReactomeREACT_2023

EC Number: 2.7.6.1

subClassOf

http://purl.obolibrary.org/obo/INO_0000040

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