EC Number | Cloned (Comment) | Organism |
---|---|---|
2.4.1.92 | gene B4GALNT1, quantitative enzyme expression analysis, mRNA expressions of glycosyltransferases by qRT-PCR in melanocytes and melanoma lines, overview | Homo sapiens |
2.4.3.8 | gene ST8SIA1, quantitative enzyme expression analysis, mRNA expressions of glycosyltransferases by qRT-PCR in melanocytes and melanoma lines, overview | Homo sapiens |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.92 | UDP-N-acetyl-alpha-D-galactosamine + ganglioside GM3 | Homo sapiens | - |
UDP + ganglioside GM2 | - |
? | |
2.4.3.8 | CMP-N-acetylneuraminate + ganglioside GM3 | Homo sapiens | - |
CMP + ganglioside GD3 | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.1.92 | Homo sapiens | Q00973 | gene B4GALNT1 | - |
2.4.3.8 | Homo sapiens | Q92185 | gene ST8SIA1 | - |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.4.1.92 | melanocyte | - |
Homo sapiens | - |
2.4.1.92 | melanoma cell | high expression level | Homo sapiens | - |
2.4.1.92 | MeWo cell | - |
Homo sapiens | - |
2.4.1.92 | SK-MEL-23 cell | - |
Homo sapiens | - |
2.4.1.92 | SK-MEL-28 cell | - |
Homo sapiens | - |
2.4.1.92 | SK-MEL-37 cell | - |
Homo sapiens | - |
2.4.3.8 | melanocyte | - |
Homo sapiens | - |
2.4.3.8 | melanoma cell | - |
Homo sapiens | - |
2.4.3.8 | MeWo cell | - |
Homo sapiens | - |
2.4.3.8 | SK-MEL-23 cell | - |
Homo sapiens | - |
2.4.3.8 | SK-MEL-28 cell | - |
Homo sapiens | - |
2.4.3.8 | SK-MEL-37 cell | - |
Homo sapiens | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.92 | UDP-N-acetyl-alpha-D-galactosamine + ganglioside GM3 | - |
Homo sapiens | UDP + ganglioside GM2 | - |
? | |
2.4.3.8 | CMP-N-acetylneuraminate + ganglioside GM3 | - |
Homo sapiens | CMP + ganglioside GD3 | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.4.1.92 | beta-1,4 N-acetylgalactosaminyltransferase 1 | UniProt | Homo sapiens |
2.4.1.92 | GM2/GD2 synthase | - |
Homo sapiens |
2.4.3.8 | ganglioside GD3 synthase | - |
Homo sapiens |
2.4.3.8 | GD3 synthase | - |
Homo sapiens |
EC Number | Organism | Comment | Expression |
---|---|---|---|
2.4.1.92 | Homo sapiens | enzyme expression levels are reduced after UVB irradiation in SK-MEL-28 melanoma cells | down |
2.4.1.92 | Homo sapiens | tumor necrosis factor alpha and interleukin 6 do not affect the enzyme expression in in melanocytes | additional information |
2.4.1.92 | Homo sapiens | GM2/GD2 synthase expression is slightly increased in UVB-irradiated melanocytes, except for SK-MEL-28 cells | up |
2.4.3.8 | Homo sapiens | enzyme expression levels are reduced after UVB irradiation in SK-MEL-28 melanoma cells | down |
2.4.3.8 | Homo sapiens | GD3 synthase expression is induced by tumor necrosis factor alpha and interleukin 6 in melanocytes, except for SK-MEL-28 cells | up |
EC Number | General Information | Comment | Organism |
---|---|---|---|
2.4.1.92 | metabolism | the enzyme is part of the biosynthetic pathway of glycosphingolipids, overview | Homo sapiens |
2.4.1.92 | additional information | UVB-irradiation of keratinocytes induces melanoma-associated ganglioside GM2/GD2 synthase gene in melanocytes via secretion of tumor necrosis factor alpha and interleukin 6 | Homo sapiens |
2.4.3.8 | metabolism | the enzyme is part of the biosynthetic pathway of glycosphingolipids, overview | Homo sapiens |
2.4.3.8 | additional information | direct UVB-irradiation of keratinocytes does not induces melanoma-associated ganglioside GD3 synthase gene in melanocytes, but UVB-irradiated keratinocytes induce melanoma-associated ganglioside GD3 synthase gene in melanocytes via secretion of tumor necrosis factor a and interleukin 6 | Homo sapiens |