O-Antigen Description

Serogroup:O17
Serotype H:18
Serotype K:16
Strain:
Structure:
                               aDGlc(1->6)
                                        |
->6)aDMan(1->2)aDMan(1->2)bDMan(1->3)aDGlcNAc(1->
Comment:- Structure [1]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
O017_02

aDMan(1->

->2)bDMan

GT NameDonorAcceptorScore / e-value
O73-WbaC

aDMan(1->

->2)bDMan

641 / 0.0
O44-O044_02


641 / 0.0
O77-WbaC

aDMan(1->

->2)DMan

641 / 0.0
O106-WbaC


639 / 0.0
O176-O176_06


192 / 7e-60
GT nameDonorAcceptorPosition | Link.NumSimilar to
O017_03

bDMan(1->

->3)aDGlcNAc

GT NameDonorAcceptorScore / e-value
O44-O044_03


650 / 0.0
O106-WbaD


649 / 0.0
O73-WbaD

bDMan(1->

->3)aDGlcNAc

649 / 0.0
O77-WbaD

bDMan(1->

->3)aDGlcNAc

649 / 0.0
O179-O179_08


369 / 1e-128
O62-O062_12


357 / 4e-124
O6-Orf7


345 / 2e-119
O59-WclC


209 / 2e-66
O176-O176_05


80 / 6e-19
NMR
1H-NMR5.32 4.07 4.03 3.76 4.00 3.86 3.83 5.04 4.11 3.85 3.96 3.82 3.53 4.13 4.96 3.55 3.73 3.43 3.71 3.84 3.77 4.88 4.11 3.94 3.64 3.93 4.00 3.76 4.76 3.95 3.72 3.63 3.40 3.93 3.74
Solvent: D2O
Temp: 27C
pD:
Ref: Acetone 2.225 ppm
Comment: 1H-NMR [1]
13C-NMR100.23 79.18 70.83 67.37 73.43 61.63 103.51 70.83 71.60 66.79 72.37 65.70 98.59 72.37 73.95 70.36 72.68 61.32 97.85 53.77 81.29 69.14 71.14 66.32 100.95 76.52 74.75 67.53 77.67 61.75
Solvent: D2O
Temp: 27C
pD:
Ref: Acetone 31.07 ppm
Comment: 13C-NMR [1]
Literature
  • First Author: Masoud, H. "Structural characterization of the O-antigenic polysaccharide of Escherichia coli serotype 017 lipopolysaccharide". Biochemistry and Cell Biology. 74(2). (1996), pp 241-248 PubMed: [9213433]
  • First Author: Wang W. "A group of Escherichia coli and Salmonella enterica O antigens sharing a common backbone structure". Microbiology. 153(7). (2007), pp 2159-67 PubMed: [17600060]