EC Number | General Stability | Organism |
---|---|---|
2.4.1.92 | detergents stabilize | Rattus norvegicus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.4.1.92 | Chelex-100 | - |
Rattus norvegicus | |
2.4.1.92 | EDTA | - |
Rattus norvegicus | |
2.4.1.92 | UDPgalactose | - |
Rattus norvegicus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.4.1.92 | 0.017 | - |
UDP-N-acetyl-D-galactosamine | - |
Rattus norvegicus |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.4.1.92 | Ca2+ | not | Rattus norvegicus | |
2.4.1.92 | Co2+ | not | Rattus norvegicus | |
2.4.1.92 | Cu2+ | activation, can replace Ni2+ to some extent | Rattus norvegicus | |
2.4.1.92 | Fe2+ | - |
Rattus norvegicus | |
2.4.1.92 | Mg2+ | not | Rattus norvegicus | |
2.4.1.92 | Mn2+ | can replace Ni2+ to some extent | Rattus norvegicus | |
2.4.1.92 | additional information | no activation by Zn2+ | Rattus norvegicus | |
2.4.1.92 | Ni2+ | requirement, most active, 10-20 mM | Rattus norvegicus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.4.1.92 | 64000 | - |
2 * 64000, SDS-PAGE | Rattus norvegicus |
2.4.1.92 | 120000 | - |
gel filtration | Rattus norvegicus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.1.92 | Rattus norvegicus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.4.1.92 | Triton X-100 solubilized, affinity chromatography on GM3-acid Sepharose | Rattus norvegicus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.4.1.92 | liver | - |
Rattus norvegicus | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.4.1.92 | 0.000149 | - |
- |
Rattus norvegicus |
EC Number | Storage Stability | Organism |
---|---|---|
2.4.1.92 | -80°C, stable in 20% v/v glycerol, 1% v/v Triton X-100 | Rattus norvegicus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.92 | additional information | no substrate: blood type H glycoprotein, deglucosylated bovine submaxillary mucin, various ceramides | Rattus norvegicus | ? | - |
? | |
2.4.1.92 | UDP-N-acetyl-D-galactosamine + (N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide | 73%-78% as effective as GM3(N-glycolylneuraminic acid) | Rattus norvegicus | UDP + N-acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide | i.e. GM2(N-acetylneuraminic acid)-ganglioside | ? | |
2.4.1.92 | UDP-N-acetyl-D-galactosamine + GM3(N-acetylneuraminic acid)-ganglioside | - |
Rattus norvegicus | UDP + GM2(N-acetylneuraminic acid)-ganglioside | - |
? | |
2.4.1.92 | UDP-N-acetyl-D-galactosamine + GM3(N-glycolylneuraminic acid)-ganglioside | best substrate | Rattus norvegicus | UDP + GM2(N-glycolylneuraminic acid)-ganglioside | - |
? | |
2.4.1.92 | UDP-N-acetyl-D-galactosamine + N-acetylneuraminelactose | i.e. sialyllactose | Rattus norvegicus | UDP + N-acetyl-D-galactosaminyl-N-acetylneuraminelactose | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.4.1.92 | dimer | 2 * 64000, SDS-PAGE | Rattus norvegicus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.4.1.92 | 6.7 | 6.9 | - |
Rattus norvegicus |