A0A5E5QMA7 · A0A5E5QMA7_9GAMM
- ProteinPyrimidine/purine nucleoside phosphorylase
- GeneppnP
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids103 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
Catalyzes the phosphorolysis of diverse nucleosides, yielding D-ribose 1-phosphate and the respective free bases. Can use uridine, adenosine, guanosine, cytidine, thymidine, inosine and xanthosine as substrates. Also catalyzes the reverse reactions.
Catalytic activity
- a purine D-ribonucleoside + phosphate = a purine nucleobase + alpha-D-ribose 1-phosphate
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | guanosine phosphorylase activity | |
Molecular Function | purine-nucleoside phosphorylase activity | |
Molecular Function | thymidine phosphorylase activity | |
Molecular Function | uridine phosphorylase activity |
Keywords
- Molecular function
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namePyrimidine/purine nucleoside phosphorylase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > environmental samples
Accessions
- Primary accessionA0A5E5QMA7
Structure
Sequence
- Sequence statusComplete
- Length103
- Mass (Da)11,581
- Last updated2019-11-13 v1
- Checksum8932A6B21EC5D9C2