Q48KQ0 · PPNP_PSE14

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
Molecular Functionguanosine phosphorylase activity
Molecular Functionpurine-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
      PSPPH_1791

Organism names

Accessions

  • Primary accession
    Q48KQ0

Proteomes

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00002987131-93Pyrimidine/purine nucleoside phosphorylase

Structure

Family & Domains

Sequence similarities

Belongs to the nucleoside phosphorylase PpnP family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    93
  • Mass (Da)
    10,344
  • Last updated
    2005-09-13 v1
  • Checksum
    1B94ABE3BF874D6B
MFKVNEYFDGTVKSIAFSQVDGQATIGVMAAGEYEFGTAQREIMHVISGELNVKLPDSTDWETFSTGSQFNVPANSKFQLKVSVDTAYLCEYR

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP000058
EMBL· GenBank· DDBJ
AAZ34394.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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