O-Antigen Description

Serogroup:O70
Serotype H:
Serotype K:
Strain:NRCC 4927
Structure:
->4)bDQui3NAc(1->3)aDFuc(1->3)bDGal(1->3)aDGalNAc(1->
                                            |
                                   aDGlc(1->4)
Comment:Structure - [1]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
O070_09

GT NameDonorAcceptorScore / e-value
O74-O074_08


154 / 2e-45
O103-WbtE


112 / 3e-30
O128-WbsK

bDGalNAc(1->

->4)aDGal

84 / 1e-20
GT nameDonorAcceptorPosition | Link.NumSimilar to
O070_11

GT NameDonorAcceptorScore / e-value
O155-WclF


87 / 3e-21
GT nameDonorAcceptorPosition | Link.NumSimilar to
O070_13

bDGal(1->

->3)aDGalNAc

GT NameDonorAcceptorScore / e-value
O107-WclZ

bDGal(1->

->3)aDGalNAc

277 / 5e-94
O117-WbeD

bDGal(1->

->3)aDGalNAc

277 / 3e-94
O71-WdaK

bDGal(1->

->3)aDGalNAc

257 / 2e-86
O174-WbcZ


238 / 7e-79
O104-WbwC

bDGal(1->

->3)bDGalNAc

234 / 2e-77
O7-WbbD

bDGal(1->

->3)aDGlcNAc

233 / 1e-76
O160-O160_08


229 / 2e-75
O5-O05_15


228 / 9e-75
O155-WclG


226 / 6e-74
O171-O171_13


226 / 4e-74
O146-WbwW


224 / 3e-73
O178-O178_09


224 / 4e-73
O153-O153_06


224 / 4e-73
O185-O185_03


220 / 5e-72
O112-WfeJ


219 / 2e-71
O37-O037_13


217 / 2e-70
O33-O033_09


209 / 1e-67
O131-O131_11


190 / 3e-60
O65-O065_13


152 / 7e-46
O28-O028ab_02


122 / 2e-34
O64-O064_03


110 / 7e-30
O63-WbuP


107 / 4e-29
O54-O054_06


103 / 1e-27
O114-WbuP

bDGal(1->

->3)aDGlcNAc

101 / 1e-26
O92-O092_07


93 / 6e-24
O74-O074_09


89 / 1e-22
O55-WbgO


83 / 2e-20
O55-WbgO


83 / 2e-20
O48-O048_06


82 / 6e-20
O113-WbnA


82 / 6e-20
NMR
1H-NMR5.26 4.51 3.97 4.37 4.19 3.78 5.06 3.98 4.13 4.02 4.34 1.19 5.04 3.53 3.84 3.52 4.16 3.70 3.80 4.76 3.33 4.08 3.52 3.67 1.36 4.42 3.53 3.66 4.11 3.61 3.78
Solvent: D2O
Temp: 25C
pD:
Ref: Acetone 2.225 ppm
Comment: 1H-NMR [1]
13C-NMR98.50 49.50 77.60 77.80 73.60 61.50 97.10 68.40 80.00 73.00 67.90 16.40 100.40 73.20 73.80 70.50 72.80 62.40 105.10 73.80 57.80 77.50 73.30 19.50 106.70 70.40 79.20 66.50 75.80 62.10
Solvent: D2O
Temp: 25C
pD:
Ref: Acetone 31.45 ppm
Comment: 13C-NMR [1]
Literature
  • First Author: LL Maclean. "Characterization of the antigenic O-polysaccharide produced by Escherichia coli serotype O:70". Carbohydrate Research. 345. (2010), pp 644-648 PubMed: [20110088]