EC number:1.7.5.1
Enzyme
Download| EC Tree |
| 1. Oxidoreductases |
| 1.7 Acting on other nitrogenous compounds as donors |
| 1.7.5 With a quinone or similar compound as acceptor |
3D structure
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Note: Use your mouse to drag, rotate, and zoom in and out of the structure. Mouse-over to identify atoms and bonds. Mouse controls documentation.| PDB |
6G72;
6G2J;
5XTD;
5XTB;
5O31;
4HEA;
2IV2;
1FDO;
1FDI;
1AA6;
1H0H;
3M9S;
3IAM;
3I9V;
3IAS;
2FUG;
1KQG;
1KQF;
3IR7;
1Q16;
2YBB;
1OGY;
2V45;
2V3V;
2NAP;
2JIR;
2JIQ;
2JIP;
2JIO;
2JIM;
1R27;
3IR6;
3IR5;
3EGW;
1Y5N;
1Y5L;
1Y4Z;
1SIW;
1Y5I;
1TMO;
1H5N;
1E61;
1E60;
1E5V;
4DMR;
3DMR;
2DMR;
1E18;
1DMS;
1DMR;
1EU1;
3O5A;
3ML1;
2NYA;
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References
External Links
| UniProtKB Enzyme Link: | UniProtKB 1.7.5.1 |
| BRENDA Enzyme Link: | BRENDA 1.7.5.1 |
| KEGG Enzyme Link: | KEGG1.7.5.1 |
| BioCyc Enzyme Link: | BioCyc 1.7.5.1 |
| ExPASy Enzyme Link: | ExPASy1.7.5.1 |
| EC2PDB Enzyme Link: | EC2PDB 1.7.5.1 |
| ExplorEnz Enzyme Link: | ExplorEnz 1.7.5.1 |
| PRIAM enzyme-specific profiles Link: | PRIAM 1.7.5.1 |
| IntEnz Enzyme Link: | IntEnz 1.7.5.1 |
| MEDLINE Enzyme Link: | MEDLINE 1.7.5.1 |
| RHEA:56144 | a quinol + nitrate = a quinone + H2O + nitrite |
| RULE(radius=1) | [*:1]-[c;H0;+0:2]1:[c;H0;+0:3](-[OH;+0:4]):[c;H0;+0:5](-[*:6]):[c;H0;+0:7](-[*:8]):[c;H0;+0:9](-[OH;+0:10]):[c;H0;+0:11]:1-[*:12].[*:13]=[N+;H0:14](-[*:15])-[OH;+0:16]>>[*:1]-[C;H0;+0:2]1=[C;H0;+0:11](-[*:12])-[C;H0;+0:9](=[O;H0;+0:10])-[C;H0;+0:7](-[*:8])=[C;H0;+0:5](-[*:6])-[C;H0;+0:3]-1=[O;H0;+0:4].[*:13]=[N;H0;+0:14]-[*:15].[OH2;+0:16] |
| Reaction |  |
| Core-to-Core |
References
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Nitrate reductases in Escherichia coli. | Bonnefoy V, Demoss JA | 1994 | 7747940 |
| The role of a novel cytochrome b-containing nitrate reductase and quinone in the in vitro reconstruction of formate-nitrate reductase activity of E. coli. | Enoch HG, Lester RL | 1974 Dec 23 | 4616697 |
| Purification and further characterization of the second nitrate reductase of Escherichia coli K12. | Iobbi-Nivol C, Santini CL, Blasco F, Giordano G | 1990 Mar 30 | 2139607 |
| High-stability semiquinone intermediate in nitrate reductase A (NarGHI) from Escherichia coli is located in a quinol oxidation site close to heme bD. | Lanciano P, Magalon A, Bertrand P, Guigliarelli B, Grimaldi S | 2007 May 8 | 17439244 |
| Structural and biochemical characterization of a quinol binding site of Escherichia coli nitrate reductase A. | Bertero MG, Rothery RA, Boroumand N, Palak M, Blasco F, Ginet N, Weiner JH, Strynadka NC | 2005 Apr 15 | 15615728 |
| EPR and redox characterization of iron-sulfur centers in nitrate reductases A and Z from Escherichia coli. Evidence for a high-potential and a low-potential class and their relevance in the electron-transfer mechanism. | Guigliarelli B, Asso M, More C, Augier V, Blasco F, Pommier J, Giordano G, Bertrand P | 1992 Jul 1 | 1321049 |
| Insights into the respiratory electron transfer pathway from the structure of nitrate reductase A. | Bertero MG, Rothery RA, Palak M, Hou C, Lim D, Blasco F, Weiner JH, Strynadka NC | 2003 Sep | 12910261 |