Annotations: 8RIH

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01156	Inosine-uridine preferring nucleoside hydrolase (IU_nuc_hydro)	Inosine-uridine preferring nucleoside hydrolase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Uridine ribohydrolase	uridine nucleosidase activity hydrolase activity, acting on glycosyl bonds ribosylpyrimidine nucleosidase activity hydrolase activity hydrolase activity, hydrolyzing N-glycosyl compounds catalytic activity nicotinamide riboside hydrolase activity nicotinic acid riboside hydrolase activity purine nucleosidase activity	carbohydrate derivative catabolic process glycosyl compound metabolic process catabolic process purine nucleoside catabolic process carbohydrate derivative metabolic process primary metabolic process glycosyl compound catabolic process purine-containing compound catabolic process nucleoside metabolic process nucleobase-containing compound catabolic process purine-containing compound metabolic process nucleobase-containing compound metabolic process nucleobase-containing small molecule catabolic process nucleobase-containing small molecule metabolic process nucleoside catabolic process carbohydrate derivative catabolic process glycosyl compound metabolic process catabolic process purine nucleoside catabolic process carbohydrate derivative metabolic process primary metabolic process glycosyl compound catabolic process purine-containing compound catabolic process nucleoside metabolic process nucleobase-containing compound catabolic process purine-containing compound metabolic process nucleobase-containing compound metabolic process nucleobase-containing small molecule catabolic process nucleobase-containing small molecule metabolic process nucleoside catabolic process small molecule metabolic process metabolic process small molecule catabolic process purine nucleoside metabolic process pyrimidine-containing compound metabolic process cellular metabolic process nucleobase-containing compound biosynthetic process pyrimidine-containing compound salvage biosynthetic process cellular process pyrimidine-containing compound biosynthetic process cellular metabolic compound salvage nucleotide biosynthetic process NAD metabolic process NAD biosynthesis via nicotinamide riboside salvage pathway purine nucleotide metabolic process purine-containing compound biosynthetic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process phosphorus metabolic process pyridine nucleotide metabolic process NAD biosynthetic process pyridine nucleotide biosynthetic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process pyridine-containing compound biosynthetic process nucleotide metabolic process nicotinamide nucleotide biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process purine nucleotide biosynthetic process pyrimidine nucleoside catabolic process pyrimidine-containing compound catabolic process pyrimidine nucleoside metabolic process pyridine nucleotide salvage nicotinate nucleotide biosynthetic process nucleotide salvage nicotinate nucleotide metabolic process nicotinate nucleotide salvage uridine metabolic process uridine catabolic process pyrimidine ribonucleoside metabolic process pyrimidine ribonucleoside catabolic process ribonucleoside catabolic process ribonucleoside metabolic process cytidine metabolic process cytidine catabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR023186	Inosine/uridine-preferring nucleoside hydrolase	Family
A, B	IPR001910	Inosine/uridine-preferring nucleoside hydrolase domain	Domain
A, B	IPR036452	Ribonucleoside hydrolase-like	Homologous Superfamily
A, B	IPR015910	Inosine/uridine-preferring nucleoside hydrolase, conserved site	Conserved Site

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.