O-Antigen Description

Serogroup:O139
Serotype H:1
Serotype K:82
Strain:
Structure:
                     bDGlc(1->3)
                              |
->3)aLRha(1->4)aDGalA(1->2)aLRha(1->3)aLRha(1->2)aLRha(1->3)aDGlcNAc(1->
Comment:- Structure [2]
- O.6 O-acetyl groups/repeating unit - Cross-reacts with Yersinia enterocolitica O28 [1]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
WfaI

aLRha(1->

GT NameDonorAcceptorScore / e-value
O2-wegQ

aLRha(1->

->3)aLRha
->2)aLRha

102 / 6e-27
O50-O050_12


102 / 6e-27
O129-RfbF


100 / 4e-26
O135-RfbF


100 / 5e-26
O13-RfbF


100 / 4e-26
O19-O019_08


99 / 1e-25
O10-O010_09


96 / 9e-25
O69-O069_11


94 / 6e-24
O35-WcnY


93 / 1e-23
O19-O019_09


93 / 1e-23
O120-O120_14


87 / 8e-22
O177-WbdY


81 / 1e-19
GT nameDonorAcceptorPosition | Link.NumSimilar to
WfaJ

aDGalA(1->

->2)aLRha

2 | 4
GT NameDonorAcceptorScore / e-value
O138-WfaG


118 / 6e-32
GT nameDonorAcceptorPosition | Link.NumSimilar to
WfaK
GT nameDonorAcceptorPosition | Link.NumSimilar to
WfaL

aLRha(1->

->3)aDGlcNAc

4 | 1
GT NameDonorAcceptorScore / e-value
O48-O048_08


186 / 3e-59
O119-WekH

aLRha(1->

->3)aDGlcNAc

186 / 3e-59
O35-WcnZ


181 / 6e-57
O75-wekZ


145 / 3e-43
O16-WbbL

aLRha(1->

->3)aDGlcNAc

133 / 9e-39
O132-O132_08


127 / 2e-36
O39-O039_13


121 / 2e-34
NMR
1H-NMR5.18 4.27 3.84 3.51 3.66 1.27 5.12 4.34 4.06 3.66 3.89 1.31 5.05 3.89 4.15 4.45 5.08 5.03 3.73 3.86 3.46 4.02 1.25 5.02 4.11 3.80 3.61 4.00 3.82 3.82 4.84 4.15 3.85 3.52 3.78 1.28 4.59 3.25 3.46 3.22 3.39 3.62 3.88
Solvent: D2O
Temp: 30C
pD: 2.4
Ref: TSP 0.00 ppm
Comment: 1H-NMR [1], pD=2.4, de-O-acetylated
13C-NMR102.30 67.40 75.50 70.80 70.10 17.70 100.40 76.50 79.90 71.90 70.10 17.40 98.00 68.50 70.70 78.60 71.20 173.20 100.40 81.10 70.70 73.00 70.10 17.40 94.80 54.00 80.20 69.00 72.70 61.10 103.20 70.70 79.00 72.40 70.10 17.70 105.50 74.40 76.60 71.00 76.90 62.20
Solvent: D2O
Temp: 30C
pD: 2.4
Ref: Dioxane 67.40 ppm
Comment: 13C-NMR [1], pD=2.4, de-O-acetylated
Non-Sugar Components
- Acetate
Enzymes
FlippaseMPLSKSIYAILSISCLLLGLYIQFLFAEFYQGDFLNLFYLGVSFCSVVISMSSGGLGGFLISRFSNLSET LRLDIAVFSFTIVFSIIGVGVFCALSYTSLFVLKMALHQSLIIAFLFFLYLLSLALNLIFQSYSYSKKGI SGPIFYEFCSLISYILVAFLLVINKEDYIICCILFCVRGYFQLILYYIFCKDKIACRLINGDEVKSFFNE IKYLMSGSAYYKSEPLIDRFFLVASSHNLAAYHLISQIYNAALGLWFKISVSPLVNKLTQNTTNTIVFMK LFRRGLLSQCIISIVSAIILFFTPTLHYLESINIFRPIAQNADVVYLLFIFFVASLLGQVVSNAYYSIGH HKTPVIVSCITYTLFLPAKYYLVKRYGVSGLCILVSLYHTVNFIILWLMFRVKDES
Trembl: Q2VJ24
PolymeraseMSFIHILLLIILFYLPFIFLKFGLRKKITHPPTLFCAIFSFVLSMAYIAHITLGFYEISYESYAIYGLGN LSFIAGGMITDALNRRNIKNSTQLVINKQEITLLKILIFTLLLYFPIAYSEFKHATPDMPLALKILRIRE RGLEEQVYSTITNNMIILSSCLVMYMTFIFSIKKINVYYYSLTFVLFCAYNFMTGTRAAIILISIACIFI YLLNTNKNNKTSKLFLLSVGMTAIILGALVAIFMGKDGMERDESLLANLNKVVDNYFSYTVQGVILFDNY VIGREKITPNWDILSGSAEVINKITSSNIFKTDSKFSEFSHFAKDKDGNVCTIYFAIYPLYGLVGVILFF LLYGTVCTILYNHGPGIVSVLVGYINATLCLNIFNEQVFINIIFTIKFICFLLLIRCFERIK
Trembl: Q2VJ26
Literature
  • First Author: Thomas, LV. "Antigenic relationships among type strains of Yersinia enterocolitica and those of Escherichia coli, Salmonella spp., and Shigella spp". Journal of Clinical Microbiology. 17. (1983), pp 109-111 PubMed: [6338031]
  • First Author: Marie C. "Structural studies of the O-antigenic polysaccharide from Escherichia coli O139". European Journal of Biochemistry. 254(2). (1998), pp 378-381 PubMed: [9660194]
  • First Author: Wang, L. "Molecular markers for detection of pathogenic Escherichia coli strains belonging to serogroups O 138 and O 139". Veterinary Microbiology. 111(3-. pp 181-190 PubMed: [16280204]