EC Number | General Stability | Organism |
---|---|---|
4.2.1.9 | enzyme in crude extract is labile to heat and acid | Spinacia oleracea |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.2.1.9 | Ag+ | - |
Spinacia oleracea | |
4.2.1.9 | Cu2+ | weak | Spinacia oleracea | |
4.2.1.9 | Cys | - |
Spinacia oleracea | |
4.2.1.9 | EDTA | - |
Spinacia oleracea | |
4.2.1.9 | Hg2+ | - |
Spinacia oleracea | |
4.2.1.9 | NaF | - |
Spinacia oleracea | |
4.2.1.9 | NEM | - |
Spinacia oleracea | |
4.2.1.9 | PCMB | - |
Spinacia oleracea |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.2.1.9 | 2 | - |
2,3-dihydroxyisovalerate | - |
Spinacia oleracea | |
4.2.1.9 | 6.3 | - |
2,3-dihydroxy-3-methylpentanoate | - |
Spinacia oleracea |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
4.2.1.9 | mitochondrion | - |
Spinacia oleracea | 5739 | - |
4.2.1.9 | soluble | - |
Spinacia oleracea | - |
- |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.2.1.9 | Co2+ | activates | Spinacia oleracea | |
4.2.1.9 | Mg2+ | required for maximal activity, maximal activity at 0.01 M | Spinacia oleracea | |
4.2.1.9 | Mn2+ | activates | Spinacia oleracea |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.1.9 | 2,3-dihydroxy-3-methylpentanoate | Spinacia oleracea | involved in synthesis of Ile | ? | - |
? | |
4.2.1.9 | 2,3-dihydroxyisovalerate | Spinacia oleracea | involved in biosynthesis of Val | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.2.1.9 | Spinacia oleracea | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.2.1.9 | - |
Spinacia oleracea |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
4.2.1.9 | leaf | - |
Spinacia oleracea | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.1.9 | 2,3-dihydroxy-3-methylbutanoate | - |
Spinacia oleracea | 2-oxoisovalerate + H2O | - |
? | |
4.2.1.9 | 2,3-dihydroxy-3-methylpentanoate | - |
Spinacia oleracea | 3-methyl-2-oxopentanoate + H2O | - |
? | |
4.2.1.9 | 2,3-dihydroxy-3-methylpentanoate | involved in synthesis of Ile | Spinacia oleracea | ? | - |
? | |
4.2.1.9 | 2,3-dihydroxyisovalerate | involved in biosynthesis of Val | Spinacia oleracea | ? | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.2.1.9 | 8 | 8.2 | 2,3-dihydroxy-3-methylpentanoate, 2,3-dihydroxyisovalerate | Spinacia oleracea |