EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.4.3.7 | 0.33 | - |
GM1b | isoform ST6GalNAc VI, pH 6.0, 37°C | Homo sapiens | |
2.4.3.7 | 0.46 | - |
sialyl lactoetraosylceramide | isoform ST6GalNAc VI, pH 6.0, 37°C | Homo sapiens | |
2.4.3.7 | 0.56 | - |
GM1b | isoform ST6GalNAc V, pH 6.0, 37°C | Homo sapiens | |
2.4.3.7 | 0.9 | - |
sialyl lactoetraosylceramide | isoform ST6GalNAc V, pH 6.0, 37°C | Homo sapiens |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.3.7 | additional information | Homo sapiens | enzyme is responsible for synthesis of disialyl Lewis a structures in colon tissues, but not for synthesis of alpha-series gangliosides, model of pathway for synthesis of disialyl lactoetraosylceramides and disialyl Lewis a structures | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.3.7 | Homo sapiens | - |
isoforms ST6GalNAc VI and ST6GalNAc V, recombinant enzyme | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.3.7 | CMP-N-acetylneuraminate + GM1b | - |
Homo sapiens | CMP + ? | - |
? | |
2.4.3.7 | CMP-N-acetylneuraminate + sialyl lactoetraosylceramide | - |
Homo sapiens | CMP + ? | product are disialyl Lewis a structures | ? | |
2.4.3.7 | additional information | enzyme is responsible for synthesis of disialyl Lewis a structures in colon tissues, but not for synthesis of alpha-series gangliosides, model of pathway for synthesis of disialyl lactoetraosylceramides and disialyl Lewis a structures | Homo sapiens | ? | - |
? |