KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.06 | - |
UDP-GalNAc | - |
Bos taurus | |
0.4 | - |
myelin basic protein | - |
Bos taurus | |
0.4 | - |
Arg-Thr-Pro-Pro-Pro | - |
Bos taurus | |
0.52 | - |
Pro-Thr-Ala-Pro-Pro-Pro | - |
Bos taurus | |
1.33 | - |
Ac-Thr-Pro-Pro-Pro | - |
Bos taurus | |
2 | - |
Ac-Asn-Leu-Thr-Pro-Pro-Pro | - |
Bos taurus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Bos taurus | 16020 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bos taurus | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
submaxillary gland | - |
Bos taurus | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-N-acetyl-alpha-D-galactosamine + Ac-Asn-Leu-Thr-Pro-Pro-Pro | - |
Bos taurus | ? | - |
? | |
UDP-N-acetyl-alpha-D-galactosamine + Ac-Thr-Pro-Pro-Pro | - |
Bos taurus | ? | - |
? | |
UDP-N-acetyl-alpha-D-galactosamine + Arg-Thr-Pro-Pro-Pro | - |
Bos taurus | ? | - |
? | |
UDP-N-acetyl-alpha-D-galactosamine + Pro-Thr-Ala-Pro-Pro-Pro | - |
Bos taurus | ? | - |
? | |
UDP-N-acetyl-D-galactosamine + polypeptide | octapeptide Val-Thr-Pro-Arg-Thr-Pro-Pro-Pro is the best substrate, threonine cannot be glycosylated without a carboxyl triprolyl sequence, the alpha-amino acid group of the threonine must be blocked, the nature of the group NH2-terminal to the threonine affects the kinetics of the reaction, one residue can be between the threonine and the triprolyl sequence | Bos taurus | UDP + N-acetyl-D-galactosaminyl-polypeptide | - |
? | |
UDP-N-acetyl-D-galactosamine + polypeptide | O-glycosylating enzyme, acceptors: synthetic peptides in which the Thr-Pro-Pro-Pro sequence is varied | Bos taurus | UDP + N-acetyl-D-galactosaminyl-polypeptide | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Bos taurus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.2 | - |
peptides Ac-Thr-Pro-Pro-Pro and Pro-Arg-Thr-Pro-Pro-Pro | Bos taurus |