O-Antigen Description

Serogroup:O163
Serotype H:
Serotype K:
Strain:G3129
Structure:
->2)bDMan(1->4)bDGlcA(1->3)aLQuiNAc(1->3)aDGlcNAc(1->
Comment:- Structure [1]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
O163_06
GT nameDonorAcceptorPosition | Link.NumSimilar to
O163_07
GT nameDonorAcceptorPosition | Link.NumSimilar to
O163_11

aLQuiNAc(1->

->3)aDGlcNAc

GT NameDonorAcceptorScore / e-value
O123-WbwH


441 / 2e-156
O186-O186_16


432 / 2e-153
O181-O181_07


350 / 4e-121
O29-WbuB


340 / 6e-117
O25-WbuB


340 / 5e-117
O4-WbuB

aLFucNAc(1->

->3)bDGlcNAc

339 / 2e-116
O108-O108_18


339 / 5e-117
O26-WbuB

aLFucNAc(1->

->3)bDGlcNAc

338 / 1e-116
O177-WbuB


337 / 1e-115
O151-WbfG


334 / 7e-115
O118-WbfG


334 / 7e-115
O15-WbuB


333 / 3e-114
O172-WbuB

aLFucNAc(1->

->3)aDGlcNAc

333 / 2e-114
O12-O012_09


331 / 8e-114
O145-WbuB

aLFucNAm(1->

->3)bDGlcNAc

330 / 7e-113
O98-WbwW

aLQuiNAc(1->

->3)bDGlcNAc

324 / 5e-111
NMR
1H-NMR4.60 4.01 3.69 3.70 3.38 3.76 3.93 5.05 3.56 3.70 3.71 4.51 5.04 4.07 3.77 3.31 4.16 1.26 5.09 4.03 3.93 3.66 4.11 3.81 3.92
Solvent: 1
Temp: 30C
pD:
Ref: TSP 0 ppm
Comment: 1H-NMR [1]
13C-NMR100.9 78.3 74.4 68.1 78.1 62.1 100.4 72.1 72.5 81.3 71.8 175.4 98.0 54.5 79.6 75.1 69.3 17.8 99.5 55.3 77.1 68.9 72.6 61.2
Solvent: D2O
Temp: 30C
pD:
Ref: Acetone 31.45 ppm
Comment: 13C-NMR [1]
Literature
  • First Author: Perepolov AV. "Structural and genetic studies of the O-antigen of Escherichia coli O163". Carbohydrate Research. 404. (2015), pp 34-38 PubMed: [25665776]