KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.064 | - |
phosphate | with beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine as cosubstrate, in 50 mM Tris-HCl (pH 7.5), 10 mM sodium-potassium phosphate buffer, at 30°C | Vibrio vulnificus | |
1.3 | - |
phosphate | with beta-D-galactopyranosyl-1,3-N-acetyl-D-glucosamine as cosubstrate, in 50 mM Tris-HCl (pH 7.5), 10 mM sodium-potassium phosphate buffer, at 30°C | Vibrio vulnificus | |
3.6 | - |
beta-D-galactopyranosyl-1,3-N-acetyl-D-glucosamine | in 50 mM Tris-HCl (pH 7.5), 10 mM sodium-potassium phosphate buffer, at 30°C | Vibrio vulnificus | |
10 | - |
beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine | in 50 mM Tris-HCl (pH 7.5), 10 mM sodium-potassium phosphate buffer, at 30°C | Vibrio vulnificus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
83580 | - |
calculated from amino acid sequence | Vibrio vulnificus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Vibrio vulnificus | A0A3Q0KZS1 | - |
- |
Vibrio vulnificus CMCP6LNBP | A0A3Q0KZS1 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine + phosphate | beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine is galacto-N-biose | Vibrio vulnificus | alpha-D-galactose 1-phosphate + N-acetyl-D-galactosamine | - |
? | |
beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine + phosphate | beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine is galacto-N-biose | Vibrio vulnificus CMCP6LNBP | alpha-D-galactose 1-phosphate + N-acetyl-D-galactosamine | - |
? | |
beta-D-galactopyranosyl-1,3-N-acetyl-D-glucosamine + phosphate | beta-D-galactopyranosyl-1,3-N-acetyl-D-glucosamine is lacto-N-biose I, best substrate being 7times more effective than beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine | Vibrio vulnificus | alpha-D-galactose 1-phosphate + N-acetyl-D-glucosamine | - |
? | |
beta-D-galactopyranosyl-1,3-N-acetyl-D-glucosamine + phosphate | beta-D-galactopyranosyl-1,3-N-acetyl-D-glucosamine is lacto-N-biose I, best substrate being 7times more effective than beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine | Vibrio vulnificus CMCP6LNBP | alpha-D-galactose 1-phosphate + N-acetyl-D-glucosamine | - |
? | |
additional information | no activity with D-glucose, D-galactose, D-glucosamine, D-fructose, 2-deoxy-D-glucose, D-mannose, maltose, and sucrose | Vibrio vulnificus | ? | - |
? | |
additional information | no activity with D-glucose, D-galactose, D-glucosamine, D-fructose, 2-deoxy-D-glucose, D-mannose, maltose, and sucrose | Vibrio vulnificus CMCP6LNBP | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
beta-1,3-galactosyl-N-acetylhexosamine phosphorylase | - |
Vibrio vulnificus |
Gal-GlyNAcP | - |
Vibrio vulnificus |
lacto-N-biose I phosphorylase | - |
Vibrio vulnificus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | - |
- |
Vibrio vulnificus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 55 | the enzyme is stable at temperatures up to 30°C during incubation for 30 min, the reactions proceed linearly for 5 min at temperatures up to 37°C but do not proceed linearly at 45°C, no reaction is observed at 55°C | Vibrio vulnificus |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.2 | - |
beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine | in 50 mM Tris-HCl (pH 7.5), 10 mM sodium-potassium phosphate buffer, at 30°C | Vibrio vulnificus | |
45 | - |
beta-D-galactopyranosyl-1,3-N-acetyl-D-glucosamine | in 50 mM Tris-HCl (pH 7.5), 10 mM sodium-potassium phosphate buffer, at 30°C | Vibrio vulnificus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | 7.5 | - |
Vibrio vulnificus |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
6.5 | 9 | - |
Vibrio vulnificus |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.22 | - |
beta-D-galactopyranosyl-1,3-N-acetyl-D-galactosamine | in 50 mM Tris-HCl (pH 7.5), 10 mM sodium-potassium phosphate buffer, at 30°C | Vibrio vulnificus | |
13 | - |
beta-D-galactopyranosyl-1,3-N-acetyl-D-glucosamine | in 50 mM Tris-HCl (pH 7.5), 10 mM sodium-potassium phosphate buffer, at 30°C | Vibrio vulnificus |