General Stability | Organism |
---|---|
bovine serum albumin stabilizes | Saccharomyces cerevisiae |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
diphosphate | product inhibition | Saccharomyces cerevisiae |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.000019 | - |
NMN | 37°C, pH 7.6 | Saccharomyces cerevisiae | |
0.11 | - |
ATP | 37°C, pH 7.6 | Saccharomyces cerevisiae | |
0.147 | 0.2 | nicotinamide ribonucleotide | 37°C, pH 7.6 | Saccharomyces cerevisiae | |
5 | - |
nicotinate ribonucleotide | 37°C, pH 7.6 | Saccharomyces cerevisiae |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
additional information | - |
amino acid composition | Saccharomyces cerevisiae |
50000 | - |
alpha4, 4 * 50000, SDS-PAGE, with or without 2-mercaptoethanol | Saccharomyces cerevisiae |
200000 | - |
gel filtration | Saccharomyces cerevisiae |
200000 | - |
sucrose density gradient centrifugation | Saccharomyces cerevisiae |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + nicotinamide ribonucleotide | Saccharomyces cerevisiae | - |
diphosphate + NAD+ | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
baker's yeast | - |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | 2% carbohydrates | Saccharomyces cerevisiae |
Purification (Comment) | Organism |
---|---|
- |
Saccharomyces cerevisiae |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
2.8 | - |
purification step: Matrix Gel Green A | Saccharomyces cerevisiae |
Storage Stability | Organism |
---|---|
-20°C, in 20 mM HEPES buffer, pH 7.5, about 20% loss of activity within 1 month | Saccharomyces cerevisiae |
4°C, in 20 mM HEPES buffer, pH 7.5, about 30% loss of activity within 2 weeks | Saccharomyces cerevisiae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + nicotinamide ribonucleotide | - |
Saccharomyces cerevisiae | diphosphate + NAD+ | - |
r | |
ATP + nicotinamide ribonucleotide | best substrate | Saccharomyces cerevisiae | diphosphate + NAD+ | - |
r | |
ATP + nicotinamide ribonucleotide | i.e. NMN or nicotinamide mononucleotide | Saccharomyces cerevisiae | diphosphate + NAD+ | - |
r | |
ATP + nicotinate ribonucleotide | i.e. nicotinate mononucleotide | Saccharomyces cerevisiae | diphosphate + nicotinic acid-adenine dinucleotide | - |
r | |
ATP + nicotinate ribonucleotide | less efficient | Saccharomyces cerevisiae | diphosphate + nicotinic acid-adenine dinucleotide | - |
r |
Subunits | Comment | Organism |
---|---|---|
tetramer | alpha4, 4 * 50000, SDS-PAGE, with or without 2-mercaptoethanol | Saccharomyces cerevisiae |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Saccharomyces cerevisiae |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.8 | 8.4 | - |
Saccharomyces cerevisiae |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Saccharomyces cerevisiae | in the presence of 4 M urea, multiple pIs in its absence at pH 4.2, 4.9 and 6.2 | - |
6.2 |