EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.4.1.87 | Triton X-100 | activates | Bos taurus | |
2.4.1.87 | Triton X-100 | at 0.8% v/v 4fold stimulation | Bos taurus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.4.1.87 | EDTA | weak | Bos taurus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.4.1.87 | 0.2 | - |
UDP-galactose | - |
Bos taurus | |
2.4.1.87 | 2.7 | - |
N-acetyllactosamine | - |
Bos taurus | |
2.4.1.87 | 3.7 | - |
asialo-alpha1-acid glycoprotein | - |
Bos taurus |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.4.1.87 | membrane | bound | Bos taurus | 16020 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.4.1.87 | Mg2+ | slight activation | Bos taurus | |
2.4.1.87 | Mn2+ | Km 6.1 mM | Bos taurus | |
2.4.1.87 | Mn2+ | pronounced requirement | Bos taurus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.87 | additional information | Bos taurus | functions in the biosynthesis of calf thymocyte cell-surface glycoconjugates including glycoproteins | ? | - |
? | |
2.4.1.87 | additional information | Bos taurus | functions in biosynthesis of calf thymocyte cell-surface glycoconjugates including glycoproteins | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.1.87 | Bos taurus | - |
calf | - |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.4.1.87 | thymus | - |
Bos taurus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.87 | additional information | functions in the biosynthesis of calf thymocyte cell-surface glycoconjugates including glycoproteins | Bos taurus | ? | - |
? | |
2.4.1.87 | additional information | functions in biosynthesis of calf thymocyte cell-surface glycoconjugates including glycoproteins | Bos taurus | ? | - |
? | |
2.4.1.87 | UDP-galactose + asialo-alpha1-acid glycoprotein | - |
Bos taurus | UDP + alpha-D-galactosyl-asialo-alpha1-acid glycoprotein | - |
? | |
2.4.1.87 | UDP-galactose + beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-R | enzyme introduces galactosyl residues in alpha anomeric configuration to the Galbeta(1-4)GlcNAc units on the acceptor substrate | Bos taurus | UDP + alpha-D-galactosyl-1,3-beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-R | - |
? | |
2.4.1.87 | UDP-galactose + glycoprotein | the nonreducing terminal N-acetyllactosamine residue of glycoproteins can act as acceptor | Bos taurus | UDP + alpha-D-galactosylglycoprotein | - |
? | |
2.4.1.87 | UDP-galactose + lactose | - |
Bos taurus | UDP + alpha-D-galactosyl-(1-3)-beta-D-galactosyl-(1-4)-beta-D-glucose | - |
? | |
2.4.1.87 | UDP-galactose + N-acetyllactosamine | i.e. beta-D-galactosyl-1,4-N-acetyl-D-glucosamine | Bos taurus | UDP + alpha-D-galactosyl-1,3-beta-D-galactosyl-1,4-N-acetyl-D-glucosamine | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.4.1.87 | 37 | - |
assay at | Bos taurus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.4.1.87 | 5.5 | 7 | cacodylate buffer | Bos taurus |
2.4.1.87 | 6 | - |
acetate buffer | Bos taurus |