ENZYME entry: EC 4.2.1.22
Accepted Name |
cystathionine beta-synthase.
|
Alternative Name(s) |
beta-thionase. |
methylcysteine synthase. |
serine sulfhydrase. |
Reaction catalysed |
L-homocysteine + L-serine <=> H2O + L,L-cystathionine |
Comment(s) |
- 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.
|
Cross-references |
BRENDA | 4.2.1.22 |
EC2PDB | 4.2.1.22 |
ExplorEnz | 4.2.1.22 |
PRIAM enzyme-specific profiles | 4.2.1.22 |
KEGG Ligand Database for Enzyme Nomenclature | 4.2.1.22 |
IUBMB Enzyme Nomenclature | 4.2.1.22 |
IntEnz | 4.2.1.22 |
MEDLINE | Find literature relating to 4.2.1.22 |
MetaCyc | 4.2.1.22 |
Rhea expert-curated reactions | 4.2.1.22 |
UniProtKB/Swiss-Prot |
Q2V0C9, CBS_APIME; | P46794, CBS_DICDI; | P35520, CBS_HUMAN; |
Q58H57, CBS_MACFA; | Q91WT9, CBS_MOUSE; | Q9N0V7, CBS_RABIT; |
P32232, CBS_RAT; | P32582, CBS_YEAST; | Q9YBL2, CYSO_AERPE; |
P9WP50, Y1077_MYCTO; | P9WP51, Y1077_MYCTU; |
|
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ENZYME /
UniProtKB/Swiss-Prot entries corresponding to 4.2.1.-
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