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Gene ontology
Version 2014-12-22
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Details for purine-nucleoside phosphorylase activity
2.4.2.1
Gene ontology ID
GO:0004731
Definition
Catalysis of the reaction: purine nucleoside + phosphate = purine + alpha-D-ribose 1-phosphate
Synonyms
1. inosine phosphorylase activity
2. inosine-guanosine phosphorylase activity
3. PNPase activity
4. PUNPI
5. PUNPII
6. purine deoxynucleoside phosphorylase activity
7. purine deoxyribonucleoside phosphorylase activity
8. purine nucleoside phosphorylase activity
9. purine ribonucleoside phosphorylase activity
10. purine-nucleoside:phosphate ribosyltransferase activity
References
1. EC 2.4.2.1
2. MetaCyc PNP-RXN
3. Reactome: R-HSA-112033 "hypoxanthine + (deoxy)ribose 1-phosphate <=> (deoxy)inosine + orthophosphate (NP)"
4. Reactome: R-HSA-112034 "guanine + (deoxy)ribose 1-phosphate <=> (deoxy)guanosine + orthophosphate (NP)"
5. Reactome: R-HSA-74242 "(deoxy)inosine + orthophosphate <=> hypoxanthine + (deoxy)ribose 1-phosphate (NP)"
6. Reactome: R-HSA-74249 "(deoxy)guanosine + orthophosphate <=> guanine + (deoxy)ribose 1-phosphate (NP)"
7. RHEA: 19805
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is an element of the parent element
is a part of the parent element
is related to the parent element
derives from the parent element
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