EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.2.1.2 | 0.005 | - |
S-malate | pH 6.5 cytosolic form, Vmax: 4.5 micromol/min/mg, temperature not specified in the publication | Zea mays | |
4.2.1.2 | 0.05 | - |
S-malate | pH 7 mitochondrial, Vmax: 0.3 micromol/min/mg, temperature not specified in the publication | Zea mays |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
4.2.1.2 | cytosol | - |
Zea mays | 5829 | - |
4.2.1.2 | mitochondrion | - |
Zea mays | 5739 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.2.1.2 | Mg2+ | cytosolic form gets strongly activated, mitochondrial form only moderately activated | Zea mays | |
4.2.1.2 | Mn2+ | cytosolic form gets strongly activated, mitochondrial form only less effectively activated | Zea mays |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.2.1.2 | Zea mays | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.2.1.2 | using fractionation by (NH4)2SO4, gel filtration of Sephadex G-25 and ion exchange chromatography of DEAE cellulose | Zea mays |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
4.2.1.2 | leaf | localisation is only mitochondrial | Zea mays | - |
4.2.1.2 | scutellum | highest fumarase activity detected | Zea mays | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.1.2 | S-malate | - |
Zea mays | fumarate + H2O | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
4.2.1.2 | fumarase | - |
Zea mays |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.2.1.2 | 6.5 | - |
cytosolic form | Zea mays |
4.2.1.2 | 7 | - |
mitochondrial form | Zea mays |