O-Antigen Description

Serogroup:O69
Serotype H:38
Serotype K:
Strain:
Structure:
->3)bDGlcNAc4RLac(1->2)aLRha(1->2)aLRha(1->2)aDGal(1->3)aDGlcNAc(1->
Comment:- Structure [2]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
O069_08
ncbi CAZy
- Reference [2]
GT nameDonorAcceptorPosition | Link.NumSimilar to
O069_11

aLRha(1->

GT NameDonorAcceptorScore / e-value
O120-O120_14


318 / 2e-109
O19-O019_09


280 / 2e-94
O148-WbbQ


253 / 1e-83
O19-O019_08


234 / 1e-76
O10-O010_09


181 / 4e-56
O150-WfgI


176 / 3e-54
O129-RfbF


172 / 1e-52
O135-RfbF


172 / 2e-52
O13-RfbF


172 / 1e-52
O146-WbwV


162 / 1e-48
O133-O133_07

aLRha(1->

->2)aLRha
->4)aDGalA

157 / 1e-46
O2-wegQ

aLRha(1->

->3)aLRha
->2)aLRha

154 / 1e-45
O50-O050_12


154 / 1e-45
O147-WfbY


142 / 3e-41
O35-WcnY


138 / 9e-40
O54-O054_10


135 / 1e-38
O71-WdaM

aLRha(1->

->4)bDGal

119 / 5e-33
O177-WbdY


94 / 5e-24
O139-WfaI


94 / 6e-24
O148-WbbR


88 / 7e-22
ncbi CAZy
- Reference [2]
GT nameDonorAcceptorPosition | Link.NumSimilar to
O069_12

aDGal(1->

->3)aDGlcNAc

GT NameDonorAcceptorScore / e-value
O3-WclR


282 / 2e-94
O113-WbnE


281 / 6e-94
O110-O110_02


280 / 1e-93
O40-WffO


272 / 2e-90
O18-wekW


261 / 2e-86
O128-WbsH

aDGal(1->

->3)bDGalNAc

244 / 9e-80
O55-WbgM


228 / 7e-74
O55-WbgM

aDGal(1->

->3)bDGalNAc

227 / 2e-73
O148-WbbG

aDGlc(1->

->3)aDGlcNAc

172 / 1e-51
O19-O019_11


172 / 3e-52
O51-O051_12


160 / 1e-47
O87-WfgO


121 / 5e-33
O22-WbhP


107 / 2e-28
O120-O120_15


107 / 2e-28
O76-O076_08


98 / 3e-25
O121-WbqH


96 / 2e-24
O116-O116_10


87 / 2e-21
O86-WbnH


85 / 1e-20
O86-WbwH


85 / 1e-20
O86-WcmA

aDGalNAc(1->

->3)bDGalNAc

85 / 1e-20
O127-WbiN


85 / 1e-20
O90-O090_04


85 / 1e-20
ncbi CAZy
- Reference [2]
NMR
1H-NMR5.20 4.03 3.84 3.47 3.79 1.27 5.12 4.07 3.83 3.28 3.65 1.22 4.60 3.80 4.08 3.50 3.46 3.79 3.92 4.65 1.46 4.73 3.71 3.92 3.60 3.41 3.74 3.93 5.50 3.91 3.90 3.98 3.89 3.74 3.74
Solvent: D2O
Temp: 40C
pD:
Ref: Not Stated NULL ppm
Comment: 1H-NMR [2]
Literature
  • First Author: Erbing, C. "Structural studies of the O-specific side-chains of the cell-wall lipopolysaccharide from Escherichia coli O 69". Carbohydrate Research. 56(2). (1977), pp 371-376 PubMed: [332362]
  • First Author: Knirel YA. "Structures and gene clusters of the O-specific polysaccharides of the lipopolysaccharides of Escherichia coli O69 and O146 containing glycolactilic acids: ether conjugates of D-GlcNAc and D-Glc with (". Glycoconjugate Journal. (2016),