EC Number   |
Substrates |
Organism |
Products  |
Reversibility |
|---|
   2.4.1.41 | UDP-GalNAc + PTTTPITTTG |
pH 7.5, 37°C, 0.2 mM, 26% activity relative to AQPTPPP |
Bos taurus |
UDP + P-(GalNAcalpha1-)TTTPITTTG + P-(GalNAcalpha1-)TTTPI-(GalNAcalpha1-)TTTG |
- |
? |
| 2.4.1.41 | UDP-GalNAc + PPDAATAAPL |
PPDAATAAPL is a synthetic peptide with threonine as acceptor site, efficient acceptor substrate for wild-type and truncated version P-T1/delta42 |
Rattus norvegicus |
UDP + PPDAA(GalNAc)TAAPL |
- |
? |
| 2.4.1.41 | UDP-GalNAc + TPTGTQTPTG |
pH 7.5, 37°C, 0.2 mM, 8% activity relative to AQPTPPP |
Bos taurus |
UDP + TPTG-(GalNAcalpha1-)TQTPTG |
- |
? |
| 2.4.1.41 | UDP-GalNAc + TTTVTPTPTG |
pH 7.5, 37°C, 0.2 mM, 109% activity relative to AQPTPPP |
Bos taurus |
UDP + TTTV-(GalNAcalpha1-)TPTPTG + T-(GalNAcalpha1-)TTV-(GalNAcalpha1-)TPTPTG + T-(GalNAcalpha1-)T-(GalNAcalpha1-)TV-(GalNAcalpha1-)TP-(GalNAcalpha1-)TPTG + T-(GalNAcalpha1-)TTV-(GalNAcalpha1-)TP-(GalNAcalpha1-)TP-(GalNAcalpha1-)TG + TT-(GalNAcalpha1-)TV-(GalNAcalpha1-)TPTPTG + ? |
monoglycosylated product appears after 30 min, higher glycosylated products appear with increasing time of incubation |
? |
| 2.4.1.41 | UDP-GalNAc + TVTPTPTPTG |
pH 7.5, 37°C, 0.2 mM, 145% activity relative to AQPTPPP |
Bos taurus |
UDP + TVTP-(GalNAcalpha1-)TPTPTG |
- |
? |
| 2.4.1.41 | UDP-N-acetyl-D-galactosamine + bone sialoprotein |
preferred substrate of isozyme ppGalNAcT-1, glycosylation of Thr101, Ser131, Thr199, and Ser214, glycosylation pattern, overview |
Mus musculus |
UDP + UDP-N-acetyl-D-galactosaminyl-bone sialoprotein |
- |
? |
