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Sphingo lipds

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LPS Anchor

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O-Glycans

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Example (SBA)

Example (N-Glycan)

Human milk saccarides

Blood group antigens

 

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ARCHITECTURE AND SHEMATIC STRUCTURE OF AN ENTEROBACTERIAL LIPOPOLYSACCHARIDE 
O-SPECIFIC CHAIN
REPEATING UNIT
OUTER CORE
INNER CORE
CORE KERNREGION
LIPID A
STRUCTURE OF LPS KERNREGION
                           a-D-GalpN-(1-2)-a-D-GlcpN-(1-2)-a-D-Galp-(1-3)+ 
                                                                          
                                                                    b-D-Glcp-(1-3)+ 
                                                                         |                                       
                                                           a-D-Galp-(1-6)+ L-a-D-Hepp-(1-3)-L-a-D-Hepp-(1-4)+
                                                                                  |                         |   
                                                                  L-a-D-Hepp-(1-7)+                    a-D-Kdop
                                                                                                            |
                                                                               a-D-Kdop-(1-3)-a-D-Kdop-(1-3)+ 
LPS
 
STRUCTURE OF LPS FROM K. pneumoniae ssp. pneumoniae strain R20 (Brande H. et al. J. Biol. Chem. Vol. 273, No. 12 1998: 7006-7017)
 D-a-D-Hepp-(1-6)-D-a-D-Hepp-(1-2)-D-a-D-Hepp-(1-2)-D-a-D-Hepp-(1-6)-a-D-GlcpN-(1-4)-a-D-Galp-(1-3)+                                     C14:0;3-OH-(1-3)+
                                                                                                   |                                                     |
                                                                                            L-a-D-Hepp-(1-3)+     C14:0;3-C14:0-(1-3)+                   |
                                                                                                   |        |                        |                   |
                                                                                   L-a-D-Hepp-(1-7)+ L-a-D-Hepp-(1-5)+               |                   |
                                                                                                            |        |               |                   |
                                                                               b-D-Galp-(1-6)-b-D-Glcp-(1-4)+  a-D-Kdop-(2-6)-b-D-GlcpN4PO4-(1-6)-a-D-GlcpN1PO4
                                                                                                                     |               |                   |
                                                                                        a-D-Kdop-(2-4)-a-D-Kdop-(2-4)+               |                   |
                                                                                                                                     |                   |
                                                                                                                  C14:0;3-C14:0-(1-2)+                   |
                                                                                                                                                         |
                                                                                                                                      C14:0;3-C16:0-(1-2)+
LPS

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