Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ATP | 10% residual activity at 20 mM | Cicer arietinum | |
Borate | 16% residual activity at 20 mM | Cicer arietinum | |
Ca2+ | 67% residual activity at 20 mM | Cicer arietinum | |
Cu2+ | 14% residual activity at 20 mM | Cicer arietinum | |
EDTA | 16% residual activity at 20 mM | Cicer arietinum | |
Fe3+ | 31% residual activity at 20 mM | Cicer arietinum | |
K+ | 69% residual activity at 20 mM | Cicer arietinum | |
Li+ | 12% residual activity at 20 mM | Cicer arietinum | |
malate | 37% residual activity at 20 mM | Cicer arietinum | |
mannitol | competitive inhibitor, 8% residual activity at 20 mM | Cicer arietinum | |
Na+ | 61% residual activity at 20 mM | Cicer arietinum | |
succinate | 41% residual activity at 20 mM | Cicer arietinum | |
validamycin A | competitive inhibitor, 49% residual activity at 5 nM | Cicer arietinum | |
Zn2+ | non-competitive inhibitor, 22% residual activity at 20 mM | Cicer arietinum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
3.64 | - |
alpha,alpha-trehalose | at pH 5.5 and 55°C | Cicer arietinum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | 122% activity at 20 mM | Cicer arietinum | |
Mg2+ | 133% activity at 20 mM | Cicer arietinum | |
Mn2+ | 210% activity at 20 mM | Cicer arietinum | |
Ni2+ | 122% activity at 20 mM | Cicer arietinum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
38000 | - |
6 * 38000, SDS-PAGE | Cicer arietinum |
223000 | - |
gel filtration | Cicer arietinum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
alpha,alpha-trehalose + H2O | Cicer arietinum | - |
beta-D-glucose + alpha-D-glucose | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Cicer arietinum | - |
cultivar Giza 1 | - |
Purification (Comment) | Organism |
---|---|
ammonium sulfate precipitation, DEAE-cellulose column chromatography, CM Sepharose column chromatography, and Sephadex G-200 gel filtration | Cicer arietinum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | - |
Cicer arietinum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.5 | - |
crude extract, at pH 5.5 and 55°C | Cicer arietinum |
117 | - |
after 232fold purification, at pH 5.5 and 55°C | Cicer arietinum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
alpha,alpha-trehalose + H2O | - |
Cicer arietinum | beta-D-glucose + alpha-D-glucose | - |
? |
Subunits | Comment | Organism |
---|---|---|
homohexamer | 6 * 38000, SDS-PAGE | Cicer arietinum |
Synonyms | Comment | Organism |
---|---|---|
trehalase | - |
Cicer arietinum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
- |
Cicer arietinum |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | 65 | more than 50% activity between 35 and 65°C | Cicer arietinum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5 | 5.5 | - |
Cicer arietinum |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.000004 | - |
validamycin A | at pH 5.5 and 55°C | Cicer arietinum | |
7 | - |
Zn2+ | at pH 5.5 and 55°C | Cicer arietinum | |
9 | - |
mannitol | at pH 5.5 and 55°C | Cicer arietinum |