O-Antigen Description

Serogroup:O48
Serotype H:21
Serotype K:
Strain:
Structure:
   ->4)bDGalNAc(1->3)aDGal(1->4)aLRha(1->3)bDGlcNAc(1->
          |
aDGalA(1->3)
Comment:- Structure [1]
GTs
GT nameDonorAcceptorPosition | Link.NumSimilar to
O048_06

bDGalNAc(1->

->3)aDGal

GT NameDonorAcceptorScore / e-value
O102-WelM

bDGalNAc(1->

->3)aDGal

204 / 1e-64
O130-WffH'


195 / 3e-61
O37-O037_11


175 / 7e-54
O128-WbsK

bDGalNAc(1->

->4)aDGal

115 / 1e-31
O55-WbgO


113 / 6e-31
O55-WbgO


113 / 6e-31
O182-O182_10


112 / 2e-30
O125-O125_04


111 / 6e-30
O82-O082_09


98 / 2e-25
O5-O05_15


98 / 2e-25
O113-WbnA


98 / 4e-25
O5-O05_12


95 / 3e-24
O86-WbnJ

bDGal(1->

->3)aDGalNAc

94 / 6e-24
O173-WcmW

bDGlc(1->

->3)bDGlcNAc

94 / 6e-24
O71-WdaK

bDGal(1->

->3)aDGalNAc

94 / 4e-24
O86-WcmC

bDGal(1->

->3)aDGalNAc

93 / 9e-24
O86-WbwJ


92 / 3e-23
O32-WfeA


92 / 3e-23
O143-WfdV


91 / 5e-23
O143-WfdT


90 / 1e-22
O61-WeiL


90 / 1e-22
O167-WfdH


89 / 3e-22
O127-WbiP


88 / 3e-22
O90-O090_13


88 / 3e-22
O70-O070_13


88 / 7e-22
O157-WbdN


86 / 3e-21
O23-O023_06


86 / 3e-21
O161-weiG

bDGlcA(1->

->3)bDGlcNAc

86 / 3e-21
O112-WfeI


85 / 5e-21
O46-O046_08


85 / 6e-21
O134-O134_08


85 / 5e-21
O93-O093_02


84 / 8e-21
O171-O171_13


84 / 8e-21
O38-O038_09


84 / 7e-21
O130-WffJ


83 / 2e-20
O131-O131_11


83 / 3e-20
O24-WfaM

bDGlc(1->

->3)bDGalNAc

82 / 4e-20
O22-WbhQ


82 / 7e-20
O146-WbwW


81 / 2e-19
O65-O065_13


80 / 3e-19
O80-O080_10


80 / 6e-19
GT nameDonorAcceptorPosition | Link.NumSimilar to
O048_07

GT NameDonorAcceptorScore / e-value
O107-WclY


152 / 2e-44
O117-WbeC


152 / 9e-45
O119-WekI


134 / 1e-37
O112-WfeK


120 / 6e-33
O75-wekY


88 / 1e-21
GT nameDonorAcceptorPosition | Link.NumSimilar to
O048_08

aLRha(1->

GT NameDonorAcceptorScore / e-value
O119-WekH

aLRha(1->

->3)aDGlcNAc

251 / 2e-84
O35-WcnZ


220 / 3e-72
O39-O039_13


218 / 2e-71
O75-wekZ


213 / 2e-69
O16-WbbL

aLRha(1->

->3)aDGlcNAc

191 / 1e-60
O139-WfaL

aLRha(1->

->3)aDGlcNAc

186 / 3e-59
O132-O132_08


170 / 1e-52
GT nameDonorAcceptorPosition | Link.NumSimilar to
O048_10
NMR
1H-NMR5.23 4.01 3.85 4.31 4.25 5.02 3.88 3.89 4.18 4.28 3.70 4.86 3.89 3.45 3.53 3.43 3.90 3.80 4.85 3.80 3.84 3.48 4.10 1.30 4.65 3.97 3.95 4.35 3.67 3.76 3.80
Solvent: D2O
Temp: 25C
pD:
Ref: Acetone 2.225 ppm
Comment: 1H-NMR [1]
13C-NMR96.30 68.50 70.50 71.50 73.10 176.10 100.80 68.30 79.60 70.00 70.90 61.80 102.00 56.10 83.10 69.30 76.60 61.60 102.10 71.80 69.80 81.50 68.90 17.60 103.80 51.90 75.80 73.50 74.50 61.60
Solvent: D2O
Temp: 25C
pD:
Ref: Acetone 31.07 ppm
Comment: 13C-NMR [1]
Literature
  • First Author: MacLean, LL. "Structural elucidation of the O-antigenic polysaccharide from enterohemorrhagic (EHEC) Escherichia coli O48:H21". Carbohydrate Research. 341(15. (2006), pp 2543-9 PubMed: [16949062]