EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.2.1.22 | Saccharomyces cerevisiae | - |
- |
- |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
4.2.1.22 | L-serine + L-homocysteine = L-cystathionine + H2O | mechanism | Saccharomyces cerevisiae |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.1.22 | L-Serine + homocysteine | - |
Saccharomyces cerevisiae | Cystathionine + H2O | - |
r |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
4.2.1.22 | pyridoxal 5'-phosphate | forms a series of intermediates during the reaction, gem-diamine and external aldimine of aminoacrylate are the primary intermediates in the forward half-reaction with L-serine and the external aldimine of aminoacrylate or its complex with L-homocysteine is the primary intermediate in the reverse half-reaction with L-cystathionine | Saccharomyces cerevisiae |