Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Hg2+ | invertase I is more than 2fold more resistant than invertase IIA and IIB | Hordeum vulgare | |
pyridoxal | invertase I is more than 2fold more resistant than invertase IIA and IIB | Hordeum vulgare |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1 | - |
sucrose | invertase IIA | Hordeum vulgare | |
1.7 | - |
sucrose | invertase IIB | Hordeum vulgare | |
8.1 | - |
sucrose | invertase I | Hordeum vulgare |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
intracellular | - |
Hordeum vulgare | 5622 | - |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
64000 | - |
invertase I, gel filtration | Hordeum vulgare |
116000 | - |
invertase IIa, gel filtration | Hordeum vulgare |
155000 | - |
invertase IIb, gel filtration | Hordeum vulgare |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Hordeum vulgare | - |
- |
- |
Purification (Comment) | Organism |
---|---|
invertase I, IIa and Iib | Hordeum vulgare |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | three soluble invertases | Hordeum vulgare | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
50 | - |
invertase I | Hordeum vulgare |
109 | - |
invertase IIA | Hordeum vulgare |
192 | - |
invertase IIB | Hordeum vulgare |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 sucrose | fructosyltransferase activity at high sucrose concentrations | Hordeum vulgare | 1-kestose + glucose | - |
? | |
sucrose + H2O | - |
Hordeum vulgare | D-fructose + D-glucose | - |
? |