CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.50 | Rossmann fold |
|
3.40.50.1100 |
Domain Context
CATH Clusters
| Superfamily | 3.40.50.1100 |
| Functional Family | Cystathionine beta-synthase |
Enzyme Information
| 4.2.1.22 |
Cystathionine beta-synthase.
based on mapping to UniProt P35520
L-serine + L-homocysteine = L-cystathionine + H(2)O.
-!- A multifunctional enzyme: catalyzes beta-replacement reaction between L-serine, L-cysteine, cysteine thioethers or some other beta- substituted alpha-L-amino acids and a variety of mercaptans. -!- Formerly EC 4.2.1.21.
|
UniProtKB Entries (1)
| P35520 |
CBS_HUMAN
Homo sapiens
Cystathionine beta-synthase
|
PDB Structure
| PDB | 4PCU |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Structural insight into the molecular mechanism of allosteric activation of human cystathionine beta-synthase by S-adenosylmethionine.
Proc.Natl.Acad.Sci.USA
|