O-Antigen Description

Serogroup:O176
Serotype H:
Serotype K:
Strain:
Structure:
->4)aDMan(1->2)aDMan(1->2)bDMan(1->3)aDGalNAc(1->
Comment:- Structure [2]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
O176_05

bDMan(1->

GT NameDonorAcceptorScore / e-value
O62-O062_12


97 / 5e-25
O179-O179_08


87 / 1e-21
O106-WbaD


86 / 7e-21
O73-WbaD

bDMan(1->

->3)aDGlcNAc

86 / 7e-21
O77-WbaD

bDMan(1->

->3)aDGlcNAc

86 / 7e-21
O6-Orf7


81 / 3e-19
O44-O044_03


80 / 6e-19
O17-O017_03


80 / 6e-19
GT nameDonorAcceptorPosition | Link.NumSimilar to
O176_06

aDMan(1->

->2)bDMan

GT NameDonorAcceptorScore / e-value
O73-WbaC

aDMan(1->

->2)bDMan

189 / 1e-58
O44-O044_02


189 / 9e-59
O17-O017_02


189 / 9e-59
O77-WbaC

aDMan(1->

->2)DMan

189 / 1e-58
O106-WbaC


187 / 9e-58
O68-O068_08


99 / 3e-25
O62-O062_10


99 / 3e-25
NMR
1H-NMR5.35 4.12 4.04 3.82 4.05 3.75 3.84 5.33 4.31 4.00 4.19 4.03 3.75 5.06 4.01 4.05 3.82 3.80 3.82 4.81 4.01 3.75 3.62 3.41 3.74 3.95
Solvent: D2O
Temp: 40 C
pD:
Ref: TSP 0.00 ppm
Comment: 1H-NMR [2]
13C-NMR100.46 78.96 70.98 67.21 73.07 61.88 99.18 49.97 77.40 69.38 72.45 61.88 102.69 71.15 71.96 74.63 72.53 61.05 102.20 76.73 74.57 67.84 77.69 61.88
Solvent: D2O
Temp: 40 C
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". Acta Pathologica, Microbiologica, et Immunologica Scandinavica. 112. (2004), pp 569-584 PubMed: [15601305]
  • First Author: Olsson, U. "Structural determination of the O-antigenic polysaccharide from the verocytotoxin-producing Escherichia coli O176". Carbohydrate Polymers. 343(4). (2008), pp 805-809 PubMed: [18237723]