O-Antigen Description

Serogroup:O68
Serotype H:
Serotype K:
Strain:G3124
Structure:
aLRha(1->3)    
         |   
  ->6)aDMan(1->2)aDMan(1->2)aDMan(1->2)bDMan(1->3)aDGlcNAc(1->
                    |   
           aDGlc(1->3)
Comment:- Structure [1]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
O068_07

GT NameDonorAcceptorScore / e-value
O62-O062_09


642 / 0.0
O25-WekA


264 / 1e-87
O141-WfcB


218 / 1e-69
O138-WfaF


97 / 6e-25
ncbi CAZy
- Reference [2]
GT nameDonorAcceptorPosition | Link.NumSimilar to
O068_08

GT NameDonorAcceptorScore / e-value
O62-O062_10


638 / 0.0
O176-O176_06


99 / 3e-25
ncbi CAZy
- Reference [2]
NMR
1H-NMR5.17 4.26 3.90 4.05 3.89 3.55 4.10 5.19 4.25 4.05 3.96 3.72 3.77 3.84 5.29 4.11 4.02 3.76 3.99 3.77 3.83 4.76 3.94 3.71 3.62 3.40 3.74 3.92 4.88 4.08 3.92 3.55 3.74 3.83 3.87 4.08 3.99 3.85 3.47 3.92 1.27 5.26 3.58 3.68 3.43 3.71 3.83 3.87
Solvent: 1
Temp: 40C
pD:
Ref: TSP 0 ppm
Comment: 1H-NMR [1]
13C-NMR102.8 67.2 75.8 65.4 72.8 65.9 101.7 78.5 79.1 67.6 74.6 61.8 100.9 79.1 71.4 67.8 73.9 62.0 101.1 77.5 75.0 68.0 78.0 62.1 98.1 54.1 81.2 69.5 73.1 61.8 97.3 71.6 71.4 73.2 69.9 17.8 101.7 72.8 74.2 70.8 74.2 62.0
Solvent: D2O
Temp: 40C
pD:
Ref: TSP -1.6 ppm
Comment: 1H-NMR [1]
Literature
  • First Author: Jiang L. "Structure and gene cluster of the O-antigen of Escherichia coli O68". Carbohydrate Research. 397. (2014), pp 27-30 PubMed: [25193381]