Activating Compound | Comment | Organism | Structure |
---|---|---|---|
alpha-lactalbumin | stimulates transfer of galactose from UDPgalactose to N-acetylgalactosamine | Mus musculus |
Cloned (Comment) | Organism |
---|---|
expression in Cos-1 cells | Mus musculus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
alpha-lactalbumin | partially inhibits reaction with UDPgalactose and asialo-agalacto-transferrin | Mus musculus | |
EDTA | - |
Mus musculus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.024 | - |
UDPgalactose | enzyme in pCMGT1-transfected cells | Mus musculus | |
0.056 | - |
asialo-agalacto-transferrin | enzyme in pCMGT1-transfected cells | Mus musculus | |
1.9 | - |
N-acetylglucosamine | enzyme in pCMGT1-transfected cells | Mus musculus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mn2+ | required | Mus musculus | |
Mn2+ | optimal concentration is 10 mM | Mus musculus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mus musculus | - |
- |
- |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
UDP-alpha-D-galactose + N-acetyl-D-glucosamine = UDP + N-acetyllactosamine | the sequences of cDNA isolated from mammary and F9 cell lines are identical, thus indicating that EC 2.4.1.38 and EC 2.4.1.90 are non-distinguishable | Mus musculus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
F9 cell | - |
Mus musculus | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDPgalactose + asialo-agalacto-transferrin | transfer of galactose to N-acetylglucosamine residues of Asn-linked sugar chains of glycoproteins in a beta1-4linkage | Mus musculus | ? | - |
? | |
UDPgalactose + glucose | in presence of alpha-lactalbumin | Mus musculus | lactose + UDP | - |
? | |
UDPgalactose + N-acetylglucosamine | - |
Mus musculus | UDP + N-acetyllactosamine | - |
? |