O-Antigen Description

Serogroup:O175
Serotype H:28
Serotype K:
Strain:
Structure:
->2)aDGlc(1->4)aDGlcA(1->3)aDMan(1->2)aDMan(1->3)bDGalNAc(1->
Comment:- structure [2]
- Cross reacts with O22 and O83
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
O175_04

GT NameDonorAcceptorScore / e-value
O187-O187_11


258 / 3e-85
GT nameDonorAcceptorPosition | Link.NumSimilar to
O175_05

GT NameDonorAcceptorScore / e-value
O169-O169_06


270 / 8e-90
O144-O144_05


243 / 2e-79
O183-wbaX


241 / 1e-78
O187-O187_12


120 / 9e-33
O141-WfcC


96 / 3e-24
O88-O088_12


90 / 2e-22
O43-O043_08


86 / 4e-21
GT nameDonorAcceptorPosition | Link.NumSimilar to
O175_06

aDMan(1->

GT NameDonorAcceptorScore / e-value
O183-wbaY


308 / 8e-105
O169-O169_07


303 / 1e-102
O187-O187_13


149 / 1e-43
O144-O144_04


146 / 2e-42
O115-WegL

aDMan(1->

->3)bDGlcNAc

143 / 6e-41
O88-O088_13


141 / 2e-40
O141-WfcD


137 / 6e-39
O58-WffE


135 / 3e-38
O78-WejO


133 / 2e-37
O34-O034_12


123 / 6e-34
O99-WejK

DRha(1->

->?)?DGlcNAc ->?)?DGalNAc

119 / 2e-32
O60-O060_12


112 / 7e-30
O9-WbdC

aDMan(1->

->2)aDMan ->3)aDMan

87 / 9e-22
GT nameDonorAcceptorPosition | Link.NumSimilar to
O175_09

GT NameDonorAcceptorScore / e-value
O83-O083_08


229 / 2e-75
NMR
1H-NMR5.62 3.63 3.78 3.41 3.74 3.77 3.80 5.27 3.64 4.05 3.82 4.14 5.24 4.00 3.81 3.72 3.55 3.80 3.86 5.04 4.23 3.92 3.83 3.82 3.74 3.90 4.76 4.04 3.86 4.16 3.67 3.77 3.87
Solvent: D2O
Temp: 55C
pD:
Ref: TSP 0 ppm
Comment: 1H-NMR [2]
13C-NMR98.93 81.36 72.49 70.62 72.41 61.12 101.03 72.33 74.43 77.98 73.94 176.17 95.64 78.85 70.94 67.52 74.29 61.92 103.03 70.66 78.86 67.35 74.29 62.10 103.62 51.87 75.75 64.68 75.94 62.05
Solvent: D2O
Temp: 55C
pD:
Ref: Dioxane 67.40 ppm
Comment: 13C-NMR [2]
Literature
  • First Author: Scheutz, F. "Designation of O174 and O175 to temporary O groups OX3 and OX7, and six new E. coli O groups that include Verocytotoxin-producing E. coli (VTEC): O176, O177, O178, O179, O180 and O181". Not listed. 112. (2004), pp 569-584 PubMed: [15601305]
  • First Author: Svensson MV. "Structural elucidation of the O-antigenic polysaccharide from Escherichia coli O175". Carbohydrate Research. 346. (2011), pp 449-453 PubMed: [21215391]