EC number:3.2.2.8
| ID: | 3.2.2.8 |
|---|---|
| Description: | Ribosylpyrimidine nucleosidase. |
| Alternative Name: |
Pyrimidine nucleosidase. Nucleoside ribohydrolase. N-ribosylpyrimidine ribohydrolase. N-ribosylpyrimidine nucleosidase. |
| Cath: | 3.90.245.10; |
3D structure
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External Links
| UniProtKB Enzyme Link: | UniProtKB 3.2.2.8 |
| BRENDA Enzyme Link: | BRENDA 3.2.2.8 |
| KEGG Enzyme Link: | KEGG3.2.2.8 |
| BioCyc Enzyme Link: | BioCyc 3.2.2.8 |
| ExPASy Enzyme Link: | ExPASy3.2.2.8 |
| EC2PDB Enzyme Link: | EC2PDB 3.2.2.8 |
| ExplorEnz Enzyme Link: | ExplorEnz 3.2.2.8 |
| PRIAM enzyme-specific profiles Link: | PRIAM 3.2.2.8 |
| IntEnz Enzyme Link: | IntEnz 3.2.2.8 |
| MEDLINE Enzyme Link: | MEDLINE 3.2.2.8 |
| RHEA:56816 | a pyrimidine ribonucleoside + H2O = a pyrimidine nucleobase + D-ribose |
| RULE(radius=1) | [*:1]-[CH;+0:2](-[*:3])-[N;H0;+0:4](-[*:5])-[*:6].[OH2;+0:7]>>[*:1]-[CH;+0:2](-[*:3])-[OH;+0:7].[*:5]-[NH;+0:4]-[*:6] |
| Reaction |  |
| Core-to-Core | |
| Core-to-Core |
References
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Cloning, purification, crystallization and X-ray analysis of the Escherichia coli pyrimidine nucleoside hydrolase YeiK. | Giabbai B, Degano M | 2004 Mar | 14993681 |
| Purification and properties of nucleoside hydrolase from Pseudomonas fluorescens. | Terada M, Tatibana M, Hayaishi O | 1967 Dec 10 | 12325375 |
| The RihA, RihB, and RihC ribonucleoside hydrolases of Escherichia coli. Substrate specificity, gene expression, and regulation. | Petersen C, Møller LB | 2001 Jan 12 | 11027694 |
| Crystal structure to 1.7 a of the Escherichia coli pyrimidine nucleoside hydrolase YeiK, a novel candidate for cancer gene therapy. | Giabbai B, Degano M | 2004 May | 15130467 |
| RHEA:27958 | cytidine + H2O = cytosine + D-ribose |
| RULE(radius=1) | [*:1]-[CH;+0:2](-[*:3])-[n;H0;+0:4](:[*:5]):[*:6].[OH2;+0:7]>>[*:1]-[CH;+0:2](-[*:3])-[OH;+0:7].[*:5]:[nH;+0:4]:[*:6] |
| Reaction |  |
| Core-to-Core | |
| Core-to-Core |
References
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Crystal structure to 1.7 a of the Escherichia coli pyrimidine nucleoside hydrolase YeiK, a novel candidate for cancer gene therapy. | Giabbai B, Degano M | 2004 May | 15130467 |
| RHEA:15577 | H2O + uridine = D-ribose + uracil |
| RULE(radius=1) | [*:1]-[CH;+0:2](-[*:3])-[n;H0;+0:4](:[*:5]):[*:6].[OH2;+0:7]>>[*:1]-[CH;+0:2](-[*:3])-[OH;+0:7].[*:5]:[nH;+0:4]:[*:6] |
| Reaction |  |
| Core-to-Core | |
| Core-to-Core |
References
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Uridine-ribohydrolase is a key regulator in the uridine degradation pathway of Arabidopsis. | Jung B, Flörchinger M, Kunz HH, Traub M, Wartenberg R, Jeblick W, Neuhaus HE, Möhlmann T | 2009 Mar | 19293370 |
| The URH1 uridine ribohydrolase of Saccharomyces cerevisiae. | Kurtz JE, Exinger F, Erbs P, Jund R | 2002 Jun | 12111094 |
| Crystal structure to 1.7 a of the Escherichia coli pyrimidine nucleoside hydrolase YeiK, a novel candidate for cancer gene therapy. | Giabbai B, Degano M | 2004 May | 15130467 |