EC Number   |
KM Value [mM] |
KM Value Maximum [mM] |
Substrate |
Reference |
|---|
    4.2.1.22 | -999 |
- |
more |
pre-steady-state kinetic analysis of enzyme-monitored turnover during cystathionine beta-synthase-catalyzed H2S generation, overview |
714248 |
| 4.2.1.22 | 0.05 |
- |
homocysteine |
S466L mutant, 37°C, absence of S-adenosyl-L-methionine |
650017 |
| 4.2.1.22 | 0.08 |
- |
homocysteine |
wild-type enzyme, 37°C, presence of S-adenosyl-L-methionine |
650017 |
| 4.2.1.22 | 0.083 |
- |
L-cystathionine |
pH 8.6, 37°C, reverse reaction |
650216 |
| 4.2.1.22 | 0.1 |
- |
homocysteine |
I435T mutant, 37°C, absence of S-adenosyl-L-methionine |
650017 |
| 4.2.1.22 | 0.13 |
- |
L-Cys |
- |
5603 |
| 4.2.1.22 | 0.13 |
- |
L-cystathionine |
recombinant 6-His-tagged enzyme, in 50 mM Tris (pH 8.6), at 25°C |
701064 |
| 4.2.1.22 | 0.14 |
- |
L-cystathionine |
reverse reaction (L-cystathionine hydrolysis), wild-type |
702457 |
| 4.2.1.22 | 0.16 |
- |
L-homocysteine |
mutant S289A |
702457 |
| 4.2.1.22 | 0.17 |
- |
homocysteine |
wild-type enzyme, 37°C, absence of S-adenosyl-L-methionine |
650017 |
