EC number:3.13.1.1
Enzyme
Download| EC Tree |
| 3. Hydrolases |
| 3.13 Acting on carbon-sulfur bonds |
| 3.13.1 Acting on carbon-sulfur bonds (only sub-subclass identified to date) |
| ID: | 3.13.1.1 |
|---|---|
| Description: | UDP-sulfoquinovose synthase. |
| Alternative Name: |
Sulfite:UDP-glucose sulfotransferase. |
| Cath: | 3.40.50.720; 3.90.25.10; |
3D structure
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External Links
| UniProtKB Enzyme Link: | UniProtKB 3.13.1.1 |
| BRENDA Enzyme Link: | BRENDA 3.13.1.1 |
| KEGG Enzyme Link: | KEGG3.13.1.1 |
| BioCyc Enzyme Link: | BioCyc 3.13.1.1 |
| ExPASy Enzyme Link: | ExPASy3.13.1.1 |
| EC2PDB Enzyme Link: | EC2PDB 3.13.1.1 |
| ExplorEnz Enzyme Link: | ExplorEnz 3.13.1.1 |
| PRIAM enzyme-specific profiles Link: | PRIAM 3.13.1.1 |
| IntEnz Enzyme Link: | IntEnz 3.13.1.1 |
| MEDLINE Enzyme Link: | MEDLINE 3.13.1.1 |
| RHEA:13197 | H(+) + sulfite + UDP-alpha-D-glucose = H2O + UDP-alpha-D-6-sulfoquinovose |
| RULE(radius=1) | [*:1]-[CH2;+0:2]-[OH;+0:3].[*:4]=[S;H0;+0:5](-[*:6])-[OH;+0:7].[H+;H0:8]>>[*:1]-[CH2;+0:2]-[S;H0;+0:5](=[*:4])(-[*:6])=[O;H0;+0:7].[OH2;+0:3] |
| Reaction |  |
| Core-to-Core | No scaffolds atoms were exchanged as a result of the reaction |
References
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Phosphate availability affects the thylakoid lipid composition and the expression of SQD1, a gene required for sulfolipid biosynthesis in Arabidopsis thaliana. | Essigmann B, Güler S, Narang RA, Linke D, Benning C | 1998 Feb 17 | 9465123 |
| Crystal structure of SQD1, an enzyme involved in the biosynthesis of the plant sulfolipid headgroup donor UDP-sulfoquinovose. | Mulichak AM, Theisen MJ, Essigmann B, Benning C, Garavito RM | 1999 Nov 9 | 10557279 |
| Prediction of the active-site structure and NAD(+) binding in SQD1, a protein essential for sulfolipid biosynthesis in Arabidopsis. | Essigmann B, Hespenheide BM, Kuhn LA, Benning C | 1999 Sep 1 | 10462438 |