EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.1.291 | more |
in vitro transfer of N,N'-diacetylbacillosamine phosphate onto Und-P and the in vitro enzymatic synthesis of the heptasacccharide using a chemically synthesized undecaprenyl diphosphate-linked N,N'-diacetylbacillosamine. The reactions of PglC, PglA, PglH, PglJ and PglI are coupled in a single reaction vessel, NMR spectrometric product analysis |
Campylobacter jejuni |
? |
- |
? |
2.4.1.291 | more |
with polyisoprenols substrates of varying length, the enzyme exhibits specificity with respect to cis-double bond geometry and alpha-unsaturation of the native substrate are important features, while the precise polyisoprene length may be less critical. PglJ accepts the prenol-9 substrate with efficiencies equal to that of the native undecaprenol-based substrate |
Campylobacter jejuni |
? |
- |
? |
2.4.1.291 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-D-galactosaminyl-alpha-(1->3)-N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tritrans,heptacis-undecaprenol |
- |
Campylobacter jejuni |
UDP + N-acetyl-D-galactosaminyl-alpha-(1->4)-N-acetyl-D-galactosaminyl-alpha-(1->3)-N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tritrans,heptacis-undecaprenol |
- |
? |
2.4.1.291 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-D-galactosaminyl-alpha-(1->3)-N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tritrans,heptacis-undecaprenol |
the sugar 2,4-diacetamido-2,4,6-trideoxy-alpha-D-glucopyranose, termed N,N'-diacetylbacillosamine, i.e Bac2,4diNAc, is the first carbohydrate in the glycoprotein N-linked heptasaccharide. In vitro biosynthesis of the complete heptasaccharide lipid-linked donor by coupling the action of eight enzymes, PglF, PglE, PglD, PglC, PglA, PglJ, PglH, and PglI, in the Pgl pathway in a single reaction vessel, overview |
Campylobacter jejuni |
UDP + N-acetyl-D-galactosaminyl-alpha-(1->4)-N-acetyl-D-galactosaminyl-alpha-(1->3)-N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tritrans,heptacis-undecaprenol |
- |
? |
2.4.1.291 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-D-galactosaminyl-alpha-(1->3)-N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tritrans,heptacis-undecaprenol |
in the assay, radiolabeled UDP-GalNAc is used with radiolabeled polyisoprenyl diphosphate Bac2,4diNAc-[3H]GalNAc, enzymatically synthesized |
Campylobacter jejuni |
UDP + N-acetyl-D-galactosaminyl-alpha-(1->4)-N-acetyl-D-galactosaminyl-alpha-(1->3)-N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tritrans,heptacis-undecaprenol |
- |
? |
2.4.1.291 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-D-galactosaminyl-alpha-(1->3)-N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tritrans,heptacis-undecaprenol |
- |
Campylobacter jejuni NCTC 11168 |
UDP + N-acetyl-D-galactosaminyl-alpha-(1->4)-N-acetyl-D-galactosaminyl-alpha-(1->3)-N,N'-diacetyl-alpha-D-bacillosaminyl-diphospho-tritrans,heptacis-undecaprenol |
- |
? |