Cloned (Comment) | Organism |
---|---|
enzyme expression analysis in Zaidela ascitic hepatoma cell lines and normal liver cells | Rattus norvegicus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
cycloheximide | reduces the enzyme expression 3fold in normal hepatocytes and 16 to 17fold in Zaidela ascitic hepatoma, but not in cells isolated from the tumor and cultured for 48 h | Rattus norvegicus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | Rattus norvegicus | R: glycoprotein or glycopeptide | CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | - |
? | |
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | Rattus norvegicus | regulation of enzyme expression | CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rattus norvegicus | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
hepatocyte | - |
Rattus norvegicus | - |
hepatoma ascites cell line | cultured cells isolated from the tumor behave as normal hepatocytes | Rattus norvegicus | - |
hepatoma ascites cell line | no enzyme activity in Zaidela ascitic hepatoma, but 3.6fold reduced mRNA content of a larger transcript size compared to normal liver cells | Rattus norvegicus | - |
liver | - |
Rattus norvegicus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.00000022 | - |
hepatocyte | Rattus norvegicus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | R: glycoprotein or glycopeptide | Rattus norvegicus | CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | - |
? | |
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | sialic acid is linked to C-6 of the galactose residue | Rattus norvegicus | CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | - |
? | |
CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | regulation of enzyme expression | Rattus norvegicus | CMP + alpha-N-acetylneuraminyl-2,6-beta-D-galactosyl-1,4-N-acetyl-beta-D-glucosaminyl-R | - |
? |