O-Antigen Description

Serogroup:O15
Serotype H:4
Serotype K:14
Strain:G1201
Structure:
->2)bDGal(1->3)aLFucNAc(1->3)bDGlcNAc(1->
Comment:- Structure [2]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
WbuS
GT nameDonorAcceptorPosition | Link.NumSimilar to
WbuB

aLFucNAc(1->

->3)bDGlcNAc

GT NameDonorAcceptorScore / e-value
O145-WbuB

aLFucNAm(1->

->3)bDGlcNAc

701 / 0.0
O151-WbfG


667 / 0.0
O118-WbfG


667 / 0.0
O29-WbuB


632 / 0.0
O108-O108_18


593 / 0.0
O4-WbuB

aLFucNAc(1->

->3)bDGlcNAc

550 / 0.0
O177-WbuB


549 / 0.0
O25-WbuB


549 / 0.0
O172-WbuB

aLFucNAc(1->

->3)aDGlcNAc

537 / 0.0
O12-O012_09


511 / 0.0
O26-WbuB

aLFucNAc(1->

->3)bDGlcNAc

499 / 0.0
O98-WbwW

aLQuiNAc(1->

->3)bDGlcNAc

445 / 4e-158
O181-O181_07


385 / 2e-134
O123-WbwH


375 / 3e-130
O186-O186_16


337 / 7e-116
O163-O163_11


320 / 4e-109
NMR
1H-NMR4.56 3.65 3.71 3.88 3.69 3.76 3.83 4.99 4.06 3.93 3.64 4.09 3.83 3.83 2.09 4.87 3.78 3.82 3.44 4.09 1.21 4.80 3.82 3.61 3.47 3.40 3.73 3.92 2.07
Solvent: D2O
Temp:
pD:
Ref: TSP 0 ppm
Comment: 1H-NMR [2]
13C-NMR102.2 79.7 75.1 70.1 76.3 62.0 99.2 53.9 81.1 69.3 72.7 61.4 102.2 72.1 70.2 82.0 69.1 17.9 23.6 175.6 102.5 56.8 82.8 69.8 77.1 62.3 23.4 175.0
Solvent: D2O
Temp:
pD:
Ref: Acetone 31.45 ppm
Comment: 13C-NMR [2]
Enzymes
FlippaseMSKTKLNVLYLAISQGANYLLPLLIFPYLVRVIGVSNFGDLSFSLITIQVLLMVVEYGFG YSGTREIALNNDKKYHSEFFCGVVLARFILMLIAAIILIILCFFYVFNDVKYLLCVGFLS VIAGVFNPNWFLQGKEMMSVMAVLSLFSRGIAVVAVYLIIKPATPMYISALLLSMPYILY SFCGVAYLLIIKEIFLCRPPIKKIQVILKNGFHFFCSTLATSAYTMLTPLVLGGVSGKFD VGIFNSANMIKQGLAGLASPLVQAFYPRINILQRENPYIANLKSRMILKYLLVFYMALAM PFLLFANQLSLLIFGMKGEVIAGAMQLMTLLPIFIGFNTVVGLLVLVPNGMQKQYFKSIF LGTITCLSIVYPACKYYGATGAIVSLIVAEIFVGMGMLKQFIKVNKTVCRPHKL
Trembl: Q5EXL7
PolymeraseMKYNALMAFLLFFVVFFRLSLIIPFLYLAFIPAFFGIMYLVRNFMITMGNGLVSIDRKNL LLLSIFIIIFLFCMVFDSFQKSQSFQSYFTVRLFMLFLFSFVPAYYLVNRFIKGDLKLME RILVYSLWVQIVIFFGMYISPELKRLLYTFFGMSDSVNLWEQNAKVRGFGLSGEINFMTP FLMIYMSFFMMKRRYALITLICLTQIVNSNMAVIAAIIGIGCSRLNINIKIATVLVLGVL VYSLGAVFFPRFYDEFVSGDGTRTLDILLQQHVFVVGNLDFFNIIFGLQQNISSSIPDIK QSSDMGWVILFNYGGLTFITLFLFLIFTISIATFGMTYQAIIWMLIGIIFNTKGLVLGSN GYFFLSFIYMFLNRVTLSGQSSITNKLGQVSK
Trembl: Q5EXL5
Literature
  • First Author: Beutin, L. "Sequence analysis of the Escherichia coli O15 antigen gene cluster and development of a PCR assay for rapid detection of intestinal and extraintestinal pathogenic E. coli O15 strains". Journal of Clinical Microbiology. 43(2). (2005), pp 703-10 PubMed: [15695667]
  • First Author: Perepelov, AV. "Structures of the O-polysaccharides of Salmonella enterica O59 and Escherichia coli O15.". Carbohydrate Research. 346(2). (2011), pp 381-3 PubMed: [21167479]