KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
5.12 | - |
O-acetyl-L-serine | - |
Saccharomyces cerevisiae | |
6.67 | - |
O-acetyl-L-homoserine | - |
Saccharomyces cerevisiae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
O-acetyl-L-homoserine + H2S | Saccharomyces cerevisiae | - |
L-homocysteine + acetic acid | - |
? | |
O-acetyl-L-homoserine + methanethiol | Saccharomyces cerevisiae | - |
L-methionine + acetate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
baker's yeast | - |
Purification (Comment) | Organism |
---|---|
- |
Saccharomyces cerevisiae |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1.02 | - |
substrate O-acetyl-L-serine | Saccharomyces cerevisiae |
6.88 | - |
substrate O-acetyl-L-homoserine | Saccharomyces cerevisiae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | O-acetyl-L-threonine, O-acetyl-L-tyrosine, O-acetyl-L-hydroxyproline and O-succinyl-DL-homoserine are no substrates | Saccharomyces cerevisiae | ? | - |
? | |
O-acetyl-L-homoserine + ethyl mercaptan | - |
Saccharomyces cerevisiae | L-ethionine + acetic acid | - |
? | |
O-acetyl-L-homoserine + H2S | - |
Saccharomyces cerevisiae | L-homocysteine + acetic acid | - |
? | |
O-acetyl-L-homoserine + methanethiol | relative activity 100% | Saccharomyces cerevisiae | L-methionine + acetic acid | - |
? | |
O-acetyl-L-homoserine + methanethiol | - |
Saccharomyces cerevisiae | L-methionine + acetate | - |
? | |
O-acetyl-L-homoserine + methyl mercaptan | - |
Saccharomyces cerevisiae | L-methionine + acetic acid | - |
? | |
O-acetyl-L-serine + H2S | - |
Saccharomyces cerevisiae | S-methylcysteine + ? | - |
? | |
O-acetyl-L-serine + methanethiol | reaction only in phosphate buffer, relative activity compared to O-acetyl-L-homoserine 14.8% | Saccharomyces cerevisiae | ? | - |
? | |
O-acetyl-L-serine + methyl mercaptan | - |
Saccharomyces cerevisiae | S-methylcysteine + ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
OAH | - |
Saccharomyces cerevisiae |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | 65 | activity decreases at about 40°C and is completely lost at 65°C | Saccharomyces cerevisiae |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.4 | - |
- |
Saccharomyces cerevisiae |