D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate

Stable Identifier
R-HSA-111215
Type
Reaction [transition]
Species
Homo sapiens
Compartment
cytosol
ReviewStatus
5/5
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D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate
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Cytosolic phosphoribosyl pyrophosphate synthetase 1 catalyzes the reaction of D-ribose 5-phosphate and dATP to form 5-phospho-alpha-D-ribose 1-diphosphate and 2'-deoxyadenosine 5'-monophosphate. While phosphoribosyl pyrophosphate synthetase 1 works well with either ATP or dATP as a substrate in vitro, the extent of the dATP reaction in vivo is unclear, as cellular dATP concentrations are normally very low (Fox and Kelley 1971).

Literature References
PubMed ID Title Journal Year
4328836 Human phosphoribosylpyrophosphate synthetase

Fox, IH, Kelley, WN

J Biol Chem 1971
Participants
Input
Output
Participates
as an event of
Catalyst Activity

ribose phosphate diphosphokinase activity of PRPS1 dimer [cytosol]

Physical Entity
PRPS1 dimer [cytosol] (Homo sapiens)
Activity
ribose phosphate diphosphokinase activity (GO:0004749)
This event is regulated
Requirements
Orthologous Events
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Bos taurus)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Canis familiaris)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Danio rerio)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Dictyostelium discoideum)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Gallus gallus)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Mus musculus)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Plasmodium falciparum)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Rattus norvegicus)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Saccharomyces cerevisiae)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Schizosaccharomyces pombe)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Sus scrofa)
D-ribose 5-phosphate + 2'-deoxyadenosine 5'-triphosphate (dATP) => 5-Phospho-alpha-D-ribose 1-diphosphate (PRPP) + 2'-deoxyadenosine 5'-monophosphate (Xenopus tropicalis)
Created
D'Eustachio, P  (2004-02-10)
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