O-Antigen Description

Serogroup:O155
Serotype H:9
Serotype K:
Strain:
Structure:
bDGalA(1->4)
          |
   ->3)aDGal(1->3)bDGal(1->3)bDGalNAc(1->
                     |
            aDGal(1->6)
Comment:- Structure [2]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
WclE
GT nameDonorAcceptorPosition | Link.NumSimilar to
WclF
GT nameDonorAcceptorPosition | Link.NumSimilar to
WclG

bDGal(1->

->3)bDGalNAc

GT NameDonorAcceptorScore / e-value
O131-O131_11


341 / 4e-119
O104-WbwC

bDGal(1->

->3)bDGalNAc

334 / 2e-116
O178-O178_09


269 / 7e-91
O153-O153_06


269 / 7e-91
O117-WbeD

bDGal(1->

->3)aDGalNAc

268 / 2e-90
O107-WclZ

bDGal(1->

->3)aDGalNAc

267 / 3e-90
O174-WbcZ


267 / 5e-90
O33-O033_09


254 / 9e-85
O71-WdaK

bDGal(1->

->3)aDGalNAc

246 / 5e-82
O160-O160_08


241 / 6e-80
O146-WbwW


237 / 3e-78
O112-WfeJ


236 / 4e-78
O171-O171_13


236 / 6e-78
O37-O037_13


236 / 8e-78
O5-O05_15


228 / 1e-74
O70-O070_13


218 / 7e-71
O185-O185_03


210 / 5e-68
O7-WbbD

bDGal(1->

->3)aDGlcNAc

189 / 7e-60
O65-O065_13


147 / 7e-44
O64-O064_03


108 / 2e-29
O28-O028ab_02


108 / 4e-29
O63-WbuP


100 / 2e-26
O114-WbuP

bDGal(1->

->3)aDGlcNAc

93 / 6e-24
O54-O054_06


92 / 2e-23
O92-O092_07


91 / 3e-23
NMR
1H-NMR5.11 4.10 4.10 4.52 4.22 3.57 3.93 4.99 3.84 3.83 3.99 3.89 3.76 4.87 3.54 3.76 4.24 4.01 4.75 4.06 3.93 4.16 3.69 3.76 2.03 4.54 3.69 3.72 4.18 3.87 3.70 3.93
Solvent: D2O
Temp: 60
pD:
Ref: TSP 0 ppm
Comment: 1H-NMR [2]
13C-NMR96.91 68.38 80.16 75.17 70.75 59.82 99.33 69.08 70.45 70.14 71.94 62.04 102.69 72.03 73.97 71.13 75.98 175.64 104.12 52.45 81.27 68.78 75.32 61.83 23.28 175.75 105.42 69.99 78.56 66.18 73.47 67.61
Solvent: D2O
Temp: 60
pD:
Ref: Dioxane 61.4 ppm
Comment: 13C-NMR [2]
Enzymes
FlippaseMSNYIKNAGWIFCEKFVRIAVGFILFALISRVLNPGEFGLLSYYQTIATMFLAITNLGFD NVLINEFNQNKKHNEIFSTAFWSRIIVSVFVIMLFAVGLYFDDVVLKNKLVLLLCISSLV FQSQNTYIPFFQSQLQASVVTKISFCALIISSVFKVYLLLINGDIMWFAFSYSFDFAVSF LFFAFFSYKRNYISINPKHFRLSVLKRLLRSSWPIIASSIIIVLYTRLDQLMIMRMLGAD SVAIFSVALKISEAYLFVPAALVTSYYPLISKSPTRENIRFYFDVVFSSSVIMAVVVAIA SYFVIPYMFGANYITSYNILIILLFGSIFSILGSACTNLMIVYDLSYLRLVRAVYGLLIN FSLNILLIPKYGIIGAAYASFVSQIFASWLSNSLNKKTIECFRIQSMTVVSLGLIGFRQL FIMLFRRG
Trembl: Q4KYP5
PolymeraseMGGFITRLVLLLPLFLLFYFPADHNKDYFNYQTDYDYAIGQFDYLYELSVRFFRDILNYS FSSFWVIVIIVEIIFLTIYYNKVKYILIAYPGIISMSQFFYGTQIRYALAMLIGLVVLKN SRRFIKVFGVLIASLFHYGAVISLLPLFICRYINERYFIFLSKRNIFLIISVLTLLFFFF YSFESFVSMTRFSYYLGAEKFSDSKSTSSIIYAVVSLLFILFLYSKNTAFRTNISKQSIV ILILVLIFSPIAVLSGRTMLVYFIMEPLLIASAFTSIKKNSPDYFISLSLSLSLFLFYIA RCIYYIVTADFYFYDFL
Trembl: Q4KYP9
Literature
  • First Author: Guo, H. "Characterization of the Escherichia coli O59 and O155 O-antigen gene clusters: the atypical wzx genes are evolutionary related". FEMS Microbiology. 248(2). (2005), pp 153-61. PubMed: [15990253]
  • First Author: Fontana C. "Facile Structural Elucidation of Glycans Using NMR Spectroscopy Data and the Program CASPER: Application to the O-antigen Polysaccharide of Escerichia coli O155". ChemPlusChem. 78. (2013), pp 1327-1329