| EC Tree |
| 2. Transferases |
| 2.5 Transferring alkyl or aryl groups, other than methyl groups |
| 2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date) |
| ID: | 2.5.1.72 |
|---|---|
| Description: | Quinolinate synthase. |
| Alternative Name: |
Quinolinate synthetase. |
| Cath: | 1.20.58.100; 3.50.50.60; 3.90.700.10; 3.40.50.10800; |
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 2.5.1.72 |
| BRENDA Enzyme Link: | BRENDA 2.5.1.72 |
| KEGG Enzyme Link: | KEGG2.5.1.72 |
| BioCyc Enzyme Link: | BioCyc 2.5.1.72 |
| ExPASy Enzyme Link: | ExPASy2.5.1.72 |
| EC2PDB Enzyme Link: | EC2PDB 2.5.1.72 |
| ExplorEnz Enzyme Link: | ExplorEnz 2.5.1.72 |
| PRIAM enzyme-specific profiles Link: | PRIAM 2.5.1.72 |
| IntEnz Enzyme Link: | IntEnz 2.5.1.72 |
| MEDLINE Enzyme Link: | MEDLINE 2.5.1.72 |
| RHEA:25888 | dihydroxyacetone phosphate + iminosuccinate = H(+) + 2 H2O + phosphate + quinolinate |
| RULE(radius=1) | [*:1]-[C;H0;+0:2](=[NH;+0:3])-[CH2;+0:4]-[*:5].[*:6]-[O;H0;+0:7]-[CH2;+0:8]-[C;H0;+0:9](=[O;H0;+0:10])-[CH2;+0:11]-[OH;+0:12]>>[*:6]-[OH;+0:7].[*:1]-[c;H0;+0:2]1:[n;H0;+0:3]:[cH;+0:11]:[cH;+0:9]:[cH;+0:8]:[c;H0;+0:4]:1-[*:5].[OH2;+0:12].[OH2;+0:10] |
| Reaction | ![]() |
| Core-to-Core | No scaffolds atoms were exchanged as a result of the reaction |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| The [4Fe-4S] cluster of quinolinate synthase from Escherichia coli: investigation of cluster ligands. | Rousset C, Fontecave M, Ollagnier de Choudens S | 2008 Aug 20 | 18674537 |
| Quinolinate synthetase, an iron-sulfur enzyme in NAD biosynthesis. | Ollagnier-de Choudens S, Loiseau L, Sanakis Y, Barras F, Fontecave M | 2005 Jul 4 | 15967443 |
| Crystal structure of the NAD biosynthetic enzyme quinolinate synthase. | Sakuraba H, Tsuge H, Yoneda K, Katunuma N, Ohshima T | 2005 Jul 22 | 15937336 |