O-Antigen Description

Serogroup:O125 ab
Serotype H:19
Serotype K:72
Strain:
Structure:
              aDGlc(1->3)
                       |
  ->4)bDGalNAc(1->2)aDMan(1->3)aLFuc(1->3)aDGalNAc(1->
         |
bDGal(1->3)
Comment:- Structure [1]
NMR
1H-NMR5.26 3.57 3.74 3.40 3.91 5.11 4.22 4.11 3.82 3.75 5.10 3.88 4.00 3.96 4.17 1.22 5.06 4.48 4.10 4.14 4.51 3.79 3.79 4.60 4.17 3.95 4.29 3.74 4.45 3.54 3.63 3.92 3.66 2.05 2.11
Solvent: D2O
Temp: 75C
pD:
Ref: TSP 0.00 ppm
Comment: 1H-NMR [1]
13C-NMR101.30 72.70 74.20 70.90 72.90 100.20 78.80 77.00 67.70 74.90 101.80 68.40 78.30 72.40 67.80 16.00 98.50 49.80 76.40 69.30 71.00 101.80 52.60 79.00 74.80 76.30 23.30 23.50 175.50 175.60 106.00 71.50 73.50 69.60 75.90
Solvent: D2O
Temp: 75C
pD:
Ref: Acetone 31.00 ppm
Comment: 13C-NMR [1]
Literature
  • First Author: Kjellberg, A. "Structural analysis of the O-antigenic polysaccharide from the enteropathogenic Escherichia coli O125". European Journal of Biochemistry. 239. (1996), pp 532-538 PubMed: [8706764]