General Stability | Organism |
---|---|
20% glycerol stabilizes: 90% original activity retained | Saccharomyces cerevisiae |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.048 | - |
GMP | - |
Saccharomyces cerevisiae | |
0.5 | - |
ATP | - |
Saccharomyces cerevisiae |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | can partially replace Mg2+ | Saccharomyces cerevisiae | |
Mg2+ | - |
Saccharomyces cerevisiae | |
Mn2+ | requirement | Saccharomyces cerevisiae |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
25000 | - |
gel filtration | Saccharomyces cerevisiae |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
baker's yeast | - |
Purification (Comment) | Organism |
---|---|
method that includes DEAE-cellulose, hydroxyapatite and Sephadex-75 chromatography | Saccharomyces cerevisiae |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
10.6 | - |
- |
Saccharomyces cerevisiae |
Storage Stability | Organism |
---|---|
4°C, at pH-values below 4 or above 9, inactivation within 48 h | Saccharomyces cerevisiae |
4°C, in 20% glycerol, at least 1 month | Saccharomyces cerevisiae |
glycerol, 20%, stabilizes labile enzyme during storage | Saccharomyces cerevisiae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + GMP | best substrates | Saccharomyces cerevisiae | ADP + GDP | - |
? | |
ATP + GMP | IMP is no acceptor substrate | Saccharomyces cerevisiae | ADP + GDP | - |
? | |
ATP + GMP | XMP is no acceptor substrate | Saccharomyces cerevisiae | ADP + GDP | - |
? | |
ATP + GMP | AMP is no acceptor substrate | Saccharomyces cerevisiae | ADP + GDP | - |
? | |
ATP + GMP | CMP, UMP are no acceptor substrates | Saccharomyces cerevisiae | ADP + GDP | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Saccharomyces cerevisiae |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
45 | - |
t1/2: 10 min | Saccharomyces cerevisiae |
60 | - |
10 min, 90% loss of activity | Saccharomyces cerevisiae |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
- |
Saccharomyces cerevisiae |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5.2 | 7.5 | about half-maximal activity at pH 5.2 and 7.5 | Saccharomyces cerevisiae |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
4 | 9 | 4°C, inactivation within 48 h outside this range | Saccharomyces cerevisiae |
7.5 | - |
most stable at | Saccharomyces cerevisiae |