O-Antigen Description

Serogroup:O108
Serotype H:
Serotype K:
Strain:G1198
Structure:
->4)a8eLeg5Ac7Ac(2->6)aDGal(1->3)aLFucNAc(1->3)aDGlcNAc(1->
Comment:- Structure [1]
- 8eLeg5Ac7Ac is 5,7-diacetamido-3,5,7,9-tetradeoxy-L-glycero-D-galacto-non-2-ulonic acid
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
O108_11
GT nameDonorAcceptorPosition | Link.NumSimilar to
O108_14

GT NameDonorAcceptorScore / e-value
O29-WfgA


380 / 2e-132
GT nameDonorAcceptorPosition | Link.NumSimilar to
O108_18

aLFucNAc(1->

->3)aDGlcNAc

GT NameDonorAcceptorScore / e-value
O29-WbuB


605 / 0.0
O151-WbfG


597 / 0.0
O118-WbfG


597 / 0.0
O15-WbuB


593 / 0.0
O145-WbuB

aLFucNAm(1->

->3)bDGlcNAc

590 / 0.0
O4-WbuB

aLFucNAc(1->

->3)bDGlcNAc

521 / 0.0
O25-WbuB


519 / 0.0
O177-WbuB


518 / 0.0
O12-O012_09


516 / 0.0
O172-WbuB

aLFucNAc(1->

->3)aDGlcNAc

510 / 0.0
O26-WbuB

aLFucNAc(1->

->3)bDGlcNAc

506 / 0.0
O98-WbwW

aLQuiNAc(1->

->3)bDGlcNAc

455 / 2e-162
O181-O181_07


377 / 1e-131
O123-WbwH


347 / 1e-119
O186-O186_16


340 / 4e-117
O163-O163_11


326 / 8e-112
NMR
1H-NMR5.02 4.94 4.86 3.73 4.26 4.05 1.55 2.44 3.84 3.88 3.64 3.95 4.05 3.85 3.54 3.79 4.14 4.39 3.54 4.06 3.38 3.64 1.20 3.79 3.82 4.00 4.11 1.19
Solvent: D2O
Temp: 30C
pD:
Ref: TSP 31.45 ppm
Comment: 1H-NMR [1]
13C-NMR174.20 102.50 98.90 94.70 101.00 69.80 49.60 54.60 37.70 70.60 77.90 77.10 72.40 70.30 72.50 69.40 51.60 70.20 68.10 74.00 74.20 63.00 17.00 62.00 53.90 69.40 20.70
Solvent: D2O
Temp: 30C
pD:
Ref: Acetone 31.45 ppm
Comment: 13C-NMR [1]
Literature
  • First Author: Perepelov AV. "Structure of the O-Antigen and Characterization of the O-Antigen Gene Cluster of Escherichia coli O108 Containing 5,7-Diacetamido-3,5,7,9-tetradeoxy-L-glycero- D-galacto-non-2-ulosonic (8-Epilegion". Biochemistry (Mosc). 75(1). (2010), pp 19-24 PubMed: [20331420]