General Stability | Organism |
---|---|
purified enzyme is partially stabilized in the presence of phospholipid liposomes | Mus musculus |
the purified GalT-4 is very unstable and loses its enzymatic activity within 48 h. The enzymatic activity could be partially stabilized in the presence of N-acetylglucosamine and Mn2+, at least for 2 weeks at 4°C | Mus musculus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
EDTA | completely inhibited by addition of EDTA | Mus musculus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.11 | - |
N-acetyl-beta-D-galactosaminopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranosyl-(1<->)-ceramide | pH 7.2, 37°C | Mus musculus | |
0.25 | - |
UDP-galactose | pH 7.2, 37°C | Mus musculus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Mus musculus | 16020 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | Mn2+ is essential for mouse lymphoma GalT-4 but could be partially replaced by Mg2+, Ca2+, or Fe3+ | Mus musculus | |
Fe3+ | Mn2+ is essential for mouse lymphoma GalT-4 but could be partially replaced by Mg2+, Ca2+, or Fe3+ | Mus musculus | |
Mg2+ | Mn2+ is essential for mouse lymphoma GalT-4 but could be partially replaced by Mg2+, Ca2+, or Fe3+ | Mus musculus | |
Mn2+ | Mn2+ is essential for mouse lymphoma GalT-4 but could be partially replaced by Mg2+, Ca2+, or Fe3+ | Mus musculus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mus musculus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Mus musculus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
P-1798 cell | mineral oil induced | Mus musculus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1.344 | - |
pH 7.2, 37°C | Mus musculus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-alpha-D-galactose + N-acetyl-beta-D-galactosaminopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranosyl-(1<->)-ceramide | - |
Mus musculus | ? | - |
? | |
UDP-alpha-D-galactose + N-acetyl-beta-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-ceramide | absolute requirement for an N-acetylglucosamine residue in the substrate since the lyso-derivative of the acceptor glycolipid is completely inactive as substrate | Mus musculus | UDP + beta-D-galactosyl-(1->4)-N-acetyl-beta-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-D-glucosyl-(1<->1)-ceramide | - |
? |
Synonyms | Comment | Organism |
---|---|---|
GalT-4 | - |
Mus musculus |
UDP-Gal:GLcNAcbeta1-3Galbeta1-4Glc-Cer beta1-4galactosyltransferase | - |
Mus musculus |
UDP-Gal:Lc3 beta1-4galactosyltransferase | - |
Mus musculus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Mus musculus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | 7 | - |
Mus musculus |