7M7K | pdb_00007m7k

Crystal structure of uridine bound to Geobacillus thermoglucosidasius pyrimidine nucleoside phosphorylase PyNP

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth B]EGF_Teneurine7m7kB1 A: alpha arraysX: putative RnfG subunit of electron transport complexH: putative RnfG subunit of electron transport complexT: Aspartate/ornithine carbamoyltransferaseF: EGF_TeneurinECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth B]PF00591Glycosyl transferase family, a/b domain (Glycos_transf_3)Glycosyl transferase family, a/b domainThis family includes anthranilate phosphoribosyltransferase (TrpD), thymidine phosphorylase. All these proteins can transfer a phosphorylated ribose substrate. Domain
A [auth B]PF02885Glycosyl transferase family, helical bundle domain (Glycos_trans_3N)Glycosyl transferase family, helical bundle domainThis family includes anthranilate phosphoribosyltransferase (TrpD), thymidine phosphorylase. All these proteins can transfer a phosphorylated ribose substrate. Domain
A [auth B]PF07831Pyrimidine nucleoside phosphorylase C-terminal domain (PYNP_C)Pyrimidine nucleoside phosphorylase C-terminal domainThis domain is found at the C-terminal end of the large alpha/beta domain making up various pyrimidine nucleoside phosphorylases [1,2]. It has slightly different conformations in different members of this family. For example, in pyrimidine nucleoside ...This domain is found at the C-terminal end of the large alpha/beta domain making up various pyrimidine nucleoside phosphorylases [1,2]. It has slightly different conformations in different members of this family. For example, in pyrimidine nucleoside phosphorylase (PYNP, Swiss:P77826) there is an added three-stranded anti-parallel beta sheet as compared to other members of the family, such as E. coli thymidine phosphorylase (TP, Swiss:P07650) [1]. The domain contains an alpha/ beta hammerhead fold and residues in this domain seem to be important in formation of the homodimer [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B]Pyrimidine-nucleoside phosphorylase

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth B]IPR000053Thymidine/pyrimidine-nucleoside phosphorylaseFamily
A [auth B]IPR035902Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain superfamilyHomologous Superfamily
A [auth B]IPR036320Glycosyl transferase family 3, N-terminal domain superfamilyHomologous Superfamily
A [auth B]IPR036566Pyrimidine nucleoside phosphorylase-like, C-terminal domain superfamilyHomologous Superfamily
A [auth B]IPR000312Glycosyl transferase, family 3Domain
A [auth B]IPR017872Pyrimidine-nucleoside phosphorylase, conserved siteConserved Site
A [auth B]IPR017459Glycosyl transferase family 3, N-terminal domainDomain
A [auth B]IPR013102Pyrimidine nucleoside phosphorylase, C-terminalDomain
A [auth B]IPR018090Pyrimidine-nucleoside phosphorylase, bacterial/eukaryoticFamily