Family

Purine nucleoside phosphorylase DeoD-type (IPR004402)

Short name: DeoD-type

Family relationships

None.

Description

Purine nucleoside phosphorylase EC:2.4.2.1, also called inosine phosphorylase (pnp), catalyses the cleavage of the glycosidic bond of ribo- and deoxyribonucleosides in the presence of orthophospate [PMID: 11337031]. It is specific for guanosine, inosine and adenosine and cleavage results in formation of their respective bases and ribose phosphate molecules. Together with adenosine deanimase, IPR006330, purine nucleoside phophorylase is responsible for purine catabolism as part of the salvage pathway of nucleotides and nucleosides.

GO terms

Biological Process

GO:0006139 nucleobase-containing compound metabolic process

Molecular Function

GO:0004731 purine-nucleoside phosphorylase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PANTHER
HAMAP
TIGRFAMs