O-Antigen Description

Serogroup:O138
Serotype H:
Serotype K:
Strain:
Structure:
->2)aLRha(1->3)aLRha(1->4)aDGalNAcA(1->3)bDGlcNAc(1->
Comment:- Structure [2]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
WfaF

GT NameDonorAcceptorScore / e-value
O68-O068_07


97 / 6e-25
O62-O062_09


97 / 6e-25
ncbi CAZy
- Reference [1]
GT nameDonorAcceptorPosition | Link.NumSimilar to
WfaG

->2)aLRha

GT NameDonorAcceptorScore / e-value
O139-WfaJ

aDGalA(1->

->2)aLRha

118 / 6e-32
ncbi CAZy
- Reference [1]
GT nameDonorAcceptorPosition | Link.NumSimilar to
WfaH

aDGalNAcA(1->

->3)bDGlcNAc

3 | 1
GT NameDonorAcceptorScore / e-value
O121-WbqI


304 / 4e-103
O116-O116_11


169 / 4e-51
O133-O133_08

aDGalA(1->

->3)aDGlcNAc

168 / 1e-50
O103-WbtG


164 / 6e-49
O101-O101_07


162 / 2e-48
O89-O089_07


160 / 1e-47
O100-O100_11


155 / 7e-46
O158-wcmT


154 / 4e-45
O52-Orf16


141 / 2e-40
O10-O010_12


136 / 2e-38
O111-WbdH

aDGal(1->

->3)bDGlcNAc

131 / 1e-36
O18-wekW


83 / 1e-19
ncbi CAZy
- Reference [1]
NMR
1H-NMR5.29 4.26 4.09 4.42 4.48 2.01 5.21 4.08 3.88 3.31 3.76 1.26 5.11 4.13 3.82 3.48 3.66 1.24 4.67 3.77 3.69 3.64 3.41 3.74 3.88 1.98
Solvent: D2O
Temp: 50C
pD:
Ref: TSP 0.00 ppm
Comment: 1H-NMR [2]
13C-NMR99.60 50.40 68.50 77.00 71.00 172.90 22.70 175.30 101.70 79.90 70.50 73.10 69.90 17.40 102.00 70.80 78.60 72.10 70.10 17.30 103.50 55.60 82.00 71.30 76.20 61.20 23.10 175.50
Solvent: D2O
Temp: 50C
pD:
Ref: Acetone 31.00 ppm
Comment: 13C-NMR [2]
Enzymes
FlippaseMSLIRNSSWNMVGYAIPSVVAIPALGYLARMLGTQQFGLFTLALAIVGYASIFDAGITRAVIREISFFRD NSIEKNKVIATSIICIFCLGGGGGLIFFLISPFAVELLNITTNNYTMIQNSIIIVGLCIPVFLVNQLLMG IMEGEERFGAVNVQKVIANIFIAAMPAVFVYFNQNIIYAVIGLLFGRVIGMIMAIYIFRLYIHVDKIHFY KNVFYRLLKFGSWITISNIISPVMTISDRFILAHLMGANHIAFYTAPSEGIARLTIIPAALSRAIFPKLS YAKSKKERKMYQRLGYLVLMLTCLPVVLFVFTFSSDILRIWMGPEFAADEPTLILRILVVGFLFNALAQI PFSSIQAEGKSHYTAAIHLCELVPYIYLLFFMINKYGIIGVAYAWLARTLVDFVLLMITKTILDTRLKDL SINGG
Trembl: Q2VJ37
PolymeraseMYLRMNNVLYTLSGLLLFLSILLPTTLSIVKIVLLLLLLFSCMFACKNAYSLSRQMVLLILFYSAIGILW VLYGAIRGNPGYLSMSTVLIFYPIIFGILSGLYKERLNEELYKLFIYSAWFLSVITLLIIIDFIWLHFGV FDIATGLYDLDSVVVDNSSGYFKFTIPNISSLIFLIPFLISAIFFRKPPKAHYILLLLLCVLAILSGRRA LMLTMFLAPVLAVVITSDRLSNNKIFCRFLLVFVLIGMAIYLFYIAYPDYFIDRVTNILNFDSNTSNLER KYQFDALMAGFYEHPLFGNGAGAAASYLRSDSQPWAYELSYIAFLFQFGLVGFFIYLMGILFIIYTLIRR VKFVGRNSMEFCFLSGFISFMIANATNPYLLKFDYMWLIFIPLGIANSILVKK
Trembl: Q2VJ31
Literature
  • 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]
  • First Author: Linnerborg, M. "Structural studies of the O-antigen polysaccharide from Escherichia coli O138". European Journal of Biochemistry. 247(2). (1997), pp 567-571 PubMed: [9266698]