EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.2.1.9 | 0.33 | - |
(2R,3R)-2,3-dihydroxy-3-methylpentanoate | - |
Spinacia oleracea | |
4.2.1.9 | 0.55 | - |
2,3-dihydroxybutanoate | - |
Spinacia oleracea | |
4.2.1.9 | 0.71 | - |
(2R,3S)-2,3-dihydroxy-3-methylpentanoate | - |
Spinacia oleracea | |
4.2.1.9 | 0.97 | - |
2,3-Dihydroxy-3-methylbutanoate | - |
Spinacia oleracea | |
4.2.1.9 | 1.78 | - |
3-cyclopropyl-2,3-dihydroxybutanoate | - |
Spinacia oleracea |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.2.1.9 | Spinacia oleracea | - |
- |
- |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
4.2.1.9 | 2,3-dihydroxy-3-methylbutanoate = 3-methyl-2-oxobutanoate + H2O | polar but concerted elimination mechanism which should proceed through an anti transition state | Spinacia oleracea |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.1.9 | (2R,3R)-2,3-dihydroxy-3-methylpentanoate | - |
Spinacia oleracea | 3-methyl-2-oxopentanoate + H2O | - |
? | |
4.2.1.9 | (2R,3S)-2,3-dihydroxy-3-methylpentanoate | - |
Spinacia oleracea | 3-methyl-2-oxopentanoate + H2O | - |
? | |
4.2.1.9 | 2,3-dihydroxy-3-methylbutanoate | - |
Spinacia oleracea | 2-oxoisovalerate + H2O | - |
? | |
4.2.1.9 | 2,3-dihydroxy-3-methylpentanoate | 2R,3S-2,3-dihydroxy-3-methylpentanoate, 2R,3R-2,3-dihydroxy-3-methylpentanoate | Spinacia oleracea | 3-methyl-2-oxopentanoate + H2O | - |
? | |
4.2.1.9 | 2,3-dihydroxybutanoate | - |
Spinacia oleracea | ? | - |
? | |
4.2.1.9 | 3-cyclopropyl-2,3-dihydroxybutanoate | - |
Spinacia oleracea | ? | - |
? |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.2.1.9 | 4.6 | - |
2,3-dihydroxybutanoate | - |
Spinacia oleracea | |
4.2.1.9 | 5.7 | - |
3-cyclopropyl-2,3-dihydroxybutanoate | - |
Spinacia oleracea | |
4.2.1.9 | 8.3 | - |
(2R,3R)-2,3-dihydroxy-3-methylpentanoate | - |
Spinacia oleracea | |
4.2.1.9 | 11.5 | - |
2,3-Dihydroxy-3-methylbutanoate | - |
Spinacia oleracea | |
4.2.1.9 | 12.3 | - |
(2R,3R)-2,3-dihydroxy-3-methylpentanoate | - |
Spinacia oleracea |