Application | Comment | Organism |
---|---|---|
analysis | the enzyme is ideally suited to explore the distribution and function of mucin-type glycoproteins on normal and cancer cell surfaces | Streptococcus pneumoniae |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cys | 2 mM, 12% inhibition | Streptococcus pneumoniae | |
EDTA | 2 mM, 40% inhibition | Streptococcus pneumoniae | |
Hg2+ | 2 mM, complete inhibition | Streptococcus pneumoniae | |
Mg2+ | 2 mM, 28% inhibition | Streptococcus pneumoniae | |
Mn2+ | 2 mM, 29% inhibition | Streptococcus pneumoniae |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1 | - |
asialofetuin | - |
Streptococcus pneumoniae |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
160000 | - |
gel filtration | Streptococcus pneumoniae |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Streptococcus pneumoniae | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Streptococcus pneumoniae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
asialofetuin + H2O | - |
Streptococcus pneumoniae | additional information | - |
? | |
glycopeptide + H2O | specific requirement for an unsubstituted galactose at the nonreducing terminus and an alpha-linkage between N-acetylgalactosamine and the aglycone | Streptococcus pneumoniae | Galbeta(1-3)GalNAc + ? | - |
? | |
glycopeptide + H2O | release of Galbeta(1-3)GalNAc from glycopeptides possesing Ser or Thr O-glycosidic linkages | Streptococcus pneumoniae | Galbeta(1-3)GalNAc + ? | - |
? | |
glycoprotein + H2O | specific requirement for an unsubstituted galactose in the nonreducing terminus and an alpha-linkage between N-acetylgalactosamine and the aglycone | Streptococcus pneumoniae | Galbeta(1-3)GalNAc + ? | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.6 | - |
- |
Streptococcus pneumoniae |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6 | 8.8 | pH 6.0: about 40% of maximal activity, pH 8.8: about 60% of maximal activity | Streptococcus pneumoniae |