Q7USA1 · PPNP_RHOBA

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

GO annotations

AspectTerm
Cellular Componentcytosol
Molecular Functionguanosine phosphorylase activity
Molecular Functionpurine-nucleoside phosphorylase activity
Molecular Functionpyrimidine-nucleoside phosphorylase activity
Molecular Functionthymidine phosphorylase activity
Molecular Functionuridine phosphorylase activity

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Pyrimidine/purine nucleoside phosphorylase
  • EC number
  • Alternative names
    • Adenosine phosphorylase
    • Cytidine phosphorylase
    • Guanosine phosphorylase
    • Inosine phosphorylase
    • Thymidine phosphorylase

Gene names

    • Name
      ppnP
    • Ordered locus names
      RB4629

Organism names

Accessions

  • Primary accession
    Q7USA1

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00002117771-92Pyrimidine/purine nucleoside phosphorylase

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the nucleoside phosphorylase PpnP family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    92
  • Mass (Da)
    10,199
  • Last updated
    2003-10-01 v1
  • Checksum
    B214E3B0D6AC1A8C
MQVNEYFDGNVTSIAFENGEGRATSGVMLVGDYEFGTSEKELMKIVSGKLEAKLPGEPGFRAYPAGSEFRIDANQKFQVRVIEPTAYLCFYS

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
BX294140
EMBL· GenBank· DDBJ
CAD73896.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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