| EC Tree |
| 1. Oxidoreductases |
| 1.2 Acting on the aldehyde or oxo group of donors |
| 1.2.7 With an iron-sulfur protein as acceptor |
| ID: | 1.2.7.1 |
|---|---|
| Description: | Pyruvate synthase. |
| Alternative Name: |
Pyruvic-ferredoxin oxidoreductase. Pyruvate synthetase. Pyruvate oxidoreductase. Alpha-ketobutyrate-ferredoxin oxidoreductase. Alpha-ketobutyrate synthase. 2-oxobutyrate-ferredoxin oxidoreductase. 2-oxobutyrate synthase. |
| Cath: | 3.30.70.20; 4.10.780.10; 4.10.790.10; 3.40.50.920; 3.40.50.970; 3.40.920.10; |
Click one PDB to see exact 3D structure provided by NGL.
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.| UniProtKB Enzyme Link: | UniProtKB 1.2.7.1 |
| BRENDA Enzyme Link: | BRENDA 1.2.7.1 |
| KEGG Enzyme Link: | KEGG1.2.7.1 |
| BioCyc Enzyme Link: | BioCyc 1.2.7.1 |
| ExPASy Enzyme Link: | ExPASy1.2.7.1 |
| EC2PDB Enzyme Link: | EC2PDB 1.2.7.1 |
| ExplorEnz Enzyme Link: | ExplorEnz 1.2.7.1 |
| PRIAM enzyme-specific profiles Link: | PRIAM 1.2.7.1 |
| IntEnz Enzyme Link: | IntEnz 1.2.7.1 |
| MEDLINE Enzyme Link: | MEDLINE 1.2.7.1 |
| RHEA:32135 | 2-oxobutanoate + CoA + 2 oxidized [2Fe-2S]-[ferredoxin] = CO2 + H(+) + propanoyl-CoA + 2 reduced [2Fe-2S]-[ferredoxin] |
| RULE(radius=1) | [*:1]-[Fe+;H0:2]-[*:3].[*:4]-[Fe+;H0:5]-[*:6].[*:7]-[SH;+0:8].[*:9]=[C;H0;+0:10](-[OH;+0:11])-[C;H0;+0:12](=[*:13])-[*:14]>>[*:1]-[Fe;H0;+0:2]-[*:3].[*:4]-[Fe;H0;+0:5]-[*:6].[*:13]=[C;H0;+0:12](-[*:14])-[S;H0;+0:8]-[*:7].[*:9]=[C;H0;+0:10]=[O;H0;+0:11] |
| Reaction | ![]() |
| Core-to-Core |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Purification and properties of -ketoglutarate synthase from a photosynthetic bacterium. | Gehring U, Arnon DI | 1972 Nov 10 | 4628267 |
| Structure and electron transfer mechanism of pyruvate:ferredoxin oxidoreductase. | Charon MH, Volbeda A, Chabriere E, Pieulle L, Fontecilla-Camps JC | 1999 Dec | 10607667 |
| RHEA:12765 | CoA + 2 oxidized [2Fe-2S]-[ferredoxin] + pyruvate = acetyl-CoA + CO2 + H(+) + 2 reduced [2Fe-2S]-[ferredoxin] |
| RULE(radius=1) | [*:1]-[Fe+;H0:2]-[*:3].[*:4]-[Fe+;H0:5]-[*:6].[*:7]-[SH;+0:8].[*:9]=[C;H0;+0:10](-[OH;+0:11])-[C;H0;+0:12](=[*:13])-[*:14]>>[*:1]-[Fe;H0;+0:2]-[*:3].[*:4]-[Fe;H0;+0:5]-[*:6].[*:13]=[C;H0;+0:12](-[*:14])-[S;H0;+0:8]-[*:7].[*:9]=[C;H0;+0:10]=[O;H0;+0:11] |
| Reaction | ![]() |
| Core-to-Core |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Isolation and characterization of the pyruvate-ferredoxin oxidoreductase from the sulfate-reducing bacterium Desulfovibrio africanus. | Pieulle L, Guigliarelli B, Asso M, Dole F, Bernadac A, Hatchikian EC | 1995 Jul 3 | 7612653 |
| Photoreduction of ferredoxin and its use in carbon dioxide fixation by a subcellular system from a photosynthetic bacterium. | Evans MC, Buchanan BB | 1965 Jun | 5217644 |
| Pyruvate-ferredoxin oxidoreductase. IV. Studies on the reaction mechanism. | Uyeda K, Rabinowitz JC | 1971 May 25 | 4324891 |
| Structure and electron transfer mechanism of pyruvate:ferredoxin oxidoreductase. | Charon MH, Volbeda A, Chabriere E, Pieulle L, Fontecilla-Camps JC | 1999 Dec | 10607667 |