Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ba2+ | - |
Betaphycus gelatinus | |
Cu2+ | - |
Betaphycus gelatinus | |
EDTA | - |
Betaphycus gelatinus | |
Hg2+ | - |
Betaphycus gelatinus | |
K+ | - |
Betaphycus gelatinus | |
Mn2+ | - |
Betaphycus gelatinus | |
Pb2+ | - |
Betaphycus gelatinus | |
phenylmethylsulfonyl fluoride | - |
Betaphycus gelatinus | |
SDS | - |
Betaphycus gelatinus | |
Zn2+ | - |
Betaphycus gelatinus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
additional information | not activated by any metal ion | Betaphycus gelatinus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
65000 | - |
1 * 65000, SDS-PAGE | Betaphycus gelatinus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Betaphycus gelatinus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
ammonium sulfate precipitation, HiTrap DEAE column chromatography, and phenyl column chromatography | Betaphycus gelatinus |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.03782 | - |
crude extract, at pH 7.0 and 40°C | Betaphycus gelatinus |
0.1865 | - |
after purification, at pH 7.0 and 40°C | Betaphycus gelatinus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
mu-carrageenan | - |
Betaphycus gelatinus | sulfate + kappa-carrageenan | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 65000, SDS-PAGE | Betaphycus gelatinus |
Synonyms | Comment | Organism |
---|---|---|
D-galactose-6-sulfurylase | - |
Betaphycus gelatinus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Betaphycus gelatinus |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
10 | 60 | enzyme activity gradually increases in the temperature range from 10 to 40°C. The enzyme activity is less than half of the highest activity when the temperature is not more than 30°C and higher than 60°C. The enzyme activity is completely absent at 70°C | Betaphycus gelatinus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
- |
Betaphycus gelatinus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 9.5 | the activity at pH 6.5 and 9.5 is 23.6% and 0.9% of the maximum activity, respectively | Betaphycus gelatinus |