Application | Comment | Organism |
---|---|---|
medicine | the enzyme can play a key role in the biosynthesis of trehalose compounds, such as trehalose mycolates, and may represent an excellent target site for chemotherapy against tuberculosis and other mycobacterial diseases | Mycolicibacterium smegmatis |
Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Mycolicibacterium smegmatis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
deoxycholate | even 0.025% | Mycolicibacterium smegmatis | |
Diumycin | - |
Mycolicibacterium smegmatis | |
Moenomycin | - |
Mycolicibacterium smegmatis | |
additional information | not: 10 mM sodium fluoride, 10 mM sodium orthovanadate, Nonident P-40, Triton X-100, octyl glucoside | Mycolicibacterium smegmatis | |
Sarkosyl | even 0.025% | Mycolicibacterium smegmatis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.6 | - |
trehalose 6-phosphate | pH 7.5, 30°C | Mycolicibacterium smegmatis |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required, optimal concentration of native 1-2 mM, optimal concentration of recombinant enzyme 3-4 mM | Mycolicibacterium smegmatis | |
Mn2+ | the native enzyme is less effective than Mg2+, the recombinant enzyme shows equal activity with both Mn2+ and Mg2+ | Mycolicibacterium smegmatis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
27000 | - |
gel filtration | Mycolicibacterium smegmatis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Mycolicibacterium smegmatis | the enzyme has essentially no activity with any other sugar phosphates | ? | - |
? | |
trehalose 6-phosphate + H2O | Mycolicibacterium smegmatis | - |
trehalose + phosphate | - |
? |
Organic Solvent | Comment | Organism |
---|---|---|
additional information | the enzyme is solubilized in presence of 0.2% sarkosyl | Mycolicibacterium smegmatis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mycolicibacterium smegmatis | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Mycolicibacterium smegmatis |
Storage Stability | Organism |
---|---|
-20°C, stable at least several weeks | Mycolicibacterium smegmatis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | the enzyme has essentially no activity with any other sugar phosphates | Mycolicibacterium smegmatis | ? | - |
? | |
trehalose 6-phosphate + H2O | - |
Mycolicibacterium smegmatis | trehalose + phosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 27000, SDS-PAGE | Mycolicibacterium smegmatis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | 60 | enzyme is stable to heating or 6 min | Mycolicibacterium smegmatis |
70 | - |
enzyme is slowly inactivated | Mycolicibacterium smegmatis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
- |
Mycolicibacterium smegmatis |