EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.4.3.9 | Cutscum | - |
Mesocricetus auratus | |
2.4.3.9 | additional information | not activated by Tween 20 or 80 | Mesocricetus auratus | |
2.4.3.9 | Triton CF-54 | activation, most potent activator | Mesocricetus auratus | |
2.4.3.9 | Triton CF-54/Tween 80 | - |
Mesocricetus auratus | |
2.4.3.9 | Triton X-100 | activation | Mesocricetus auratus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.4.3.9 | asialofetuin | weak | Mesocricetus auratus | |
2.4.3.9 | ganglioside GM3 | 0.5 mM and 1 mM, 43% and 60% inhibition respectively | Mesocricetus auratus | |
2.4.3.9 | Globotetraosylceramide | weak | Mesocricetus auratus | |
2.4.3.9 | ionic detergents | - |
Mesocricetus auratus | |
2.4.3.9 | additional information | glucosylceramide or globotriaosylceramide | Mesocricetus auratus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.4.3.9 | 0.11 | - |
lactosylceramide | - |
Mesocricetus auratus | |
2.4.3.9 | 0.16 | - |
CMP-N-acetylneuraminate | - |
Mesocricetus auratus |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.4.3.9 | Ca2+ | activation, slightly less efficient than Mn2+ | Mesocricetus auratus | |
2.4.3.9 | Mg2+ | activation, slightly less efficient than Mn2+ | Mesocricetus auratus | |
2.4.3.9 | Mn2+ | 15 mM, required for maximal activity | Mesocricetus auratus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.3.9 | CMP-N-acetylneuraminate + lactosylceramide | Mesocricetus auratus | involved in sequential addition of monosaccharides from sugar nucleotides to non-reducing end of oligosaccharide chains of glycosphingolipids | CMP + N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.3.9 | Mesocricetus auratus | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.4.3.9 | cell suspension culture | - |
Mesocricetus auratus | - |
2.4.3.9 | fibroblast | contact-inhibited cell-line NIL-8 | Mesocricetus auratus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.3.9 | CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-beta-D-glucosylceramide | - |
Mesocricetus auratus | CMP + N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide | i.e. ganglioside GM3 | ? | |
2.4.3.9 | CMP-N-acetylneuraminate + lactosylceramide | involved in sequential addition of monosaccharides from sugar nucleotides to non-reducing end of oligosaccharide chains of glycosphingolipids | Mesocricetus auratus | CMP + N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.4.3.9 | additional information | - |
no effects of buffer on activity | Mesocricetus auratus |
2.4.3.9 | 6.5 | - |
broad optimum in cacodylate-HCl buffer | Mesocricetus auratus |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.4.3.9 | 4.5 | 8 | - |
Mesocricetus auratus |