EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.2.1.9 | 1.5 | - |
2,3-dihydroxyisovalerate | - |
Spinacia oleracea |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.2.1.9 | Iron | contains a catalytically active [2Fe-2S] cluster | Spinacia oleracea |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.2.1.9 | 63000 | - |
2 * 63000, SDS-PAGE | Spinacia oleracea |
4.2.1.9 | 105000 | - |
gel filtration | Spinacia oleracea |
4.2.1.9 | 110000 | - |
native PAGE | Spinacia oleracea |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.1.9 | additional information | Spinacia oleracea | third enzyme in the branched-chain amino acid biosynthetic pathway | ? | - |
? |
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 | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
4.2.1.9 | additional information | - |
- |
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 | additional information | third enzyme in the branched-chain amino acid biosynthetic pathway | Spinacia oleracea | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.2.1.9 | dimer | 2 * 63000, SDS-PAGE | Spinacia oleracea |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.2.1.9 | 25 | - |
2,3-dihydroxyisovalerate | - |
Spinacia oleracea |