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 |
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Description: | Quinolinate synthase. |
Alternative Name: |
Quinolinate synthetase. |
Cath: | 1.20.58.100; 3.50.50.60; 3.90.700.10; 3.40.50.10800; |
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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.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 |