| EC Tree |
| 4. Lyases |
| 4.4 Carbon-sulfur lyases |
| 4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date) |
| ID: | 4.4.1.21 |
|---|---|
| Description: | S-ribosylhomocysteine lyase. |
| Alternative Name: |
S-ribosylhomocysteinase. |
| Cath: | 3.30.1360.80; |
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 4.4.1.21 |
| BRENDA Enzyme Link: | BRENDA 4.4.1.21 |
| KEGG Enzyme Link: | KEGG4.4.1.21 |
| BioCyc Enzyme Link: | BioCyc 4.4.1.21 |
| ExPASy Enzyme Link: | ExPASy4.4.1.21 |
| EC2PDB Enzyme Link: | EC2PDB 4.4.1.21 |
| ExplorEnz Enzyme Link: | ExplorEnz 4.4.1.21 |
| PRIAM enzyme-specific profiles Link: | PRIAM 4.4.1.21 |
| IntEnz Enzyme Link: | IntEnz 4.4.1.21 |
| MEDLINE Enzyme Link: | MEDLINE 4.4.1.21 |
| RHEA:17753 | S-(5-deoxy-D-ribos-5-yl)-L-homocysteine = (S)-4,5-dihydroxypentane-2,3-dione + L-homocysteine |
| RULE(radius=1) | [*:1]-[CH;+0:2]1-[*:3]-[CH;+0:4](-[OH;+0:5])-[CH;+0:6](-[CH2;+0:7]-[S;H0;+0:8]-[*:9])-[O;H0;+0:10]-1>>[*:1]-[CH2;+0:2]-[*:3]-[C;H0;+0:4](=[O;H0;+0:5])-[C;H0;+0:6](-[CH3;+0:7])=[O;H0;+0:10].[*:9]-[SH;+0:8] |
| Reaction | ![]() |
| Core-to-Core | No scaffolds atoms were exchanged as a result of the reaction |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| S-Ribosylhomocysteinase (LuxS) is a mononuclear iron protein. | Zhu J, Dizin E, Hu X, Wavreille AS, Park J, Pei D | 2003 Apr 29 | 12705835 |
| Quorum sensing in bacteria. | Miller MB, Bassler BL | 2001 | 11544353 |