EC number:4.4.1.28
Enzyme
Download| EC Tree |
| 4. Lyases |
| 4.4 Carbon-sulfur lyases |
| 4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date) |
| ID: | 4.4.1.28 |
|---|---|
| Description: | L-cysteine desulfidase. |
| Alternative Name: |
L-cysteine desulfhydrase. |
3D structure
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External Links
| UniProtKB Enzyme Link: | UniProtKB 4.4.1.28 |
| BRENDA Enzyme Link: | BRENDA 4.4.1.28 |
| KEGG Enzyme Link: | KEGG4.4.1.28 |
| BioCyc Enzyme Link: | BioCyc 4.4.1.28 |
| ExPASy Enzyme Link: | ExPASy4.4.1.28 |
| EC2PDB Enzyme Link: | EC2PDB 4.4.1.28 |
| ExplorEnz Enzyme Link: | ExplorEnz 4.4.1.28 |
| PRIAM enzyme-specific profiles Link: | PRIAM 4.4.1.28 |
| IntEnz Enzyme Link: | IntEnz 4.4.1.28 |
| MEDLINE Enzyme Link: | MEDLINE 4.4.1.28 |
| RHEA:24931 | H2O + L-cysteine = H(+) + hydrogen sulfide + NH4(+) + pyruvate |
| RULE(radius=1) | [*:1]-[CH;+0:2](-[NH2;+0:3])-[CH2;+0:4]-[SH;+0:5].[OH2;+0:6]>>[*:1]-[C;H0;+0:2](-[CH3;+0:4])=[O;H0;+0:6].[NH3;+0:3].[SH2;+0:5] |
| Reaction |  |
| Core-to-Core | No scaffolds atoms were exchanged as a result of the reaction |
References
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| L-cysteine desulfidase: an [4Fe-4S] enzyme isolated from Methanocaldococcus jannaschii that catalyzes the breakdown of L-cysteine into pyruvate, ammonia, and sulfide. | Tchong SI, Xu H, White RH | 2005 Feb 8 | 15683250 |