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Sphingo lipds

GPI Anchor

LPS Anchor

LOS Anchor

O-Glycans

N-Glycans

Example (SBA)

Example (N-Glycan)

Human milk saccarides

Blood group antigens

 

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ARCHITECTURE AND SHEMATIC STRUCTURE OF LIPOOLIGOSACCHARIDE 
O-SPECIFIC CHAIN
REPEATING UNIT
OUTER CORE
INNER CORE
CORE KERNREGION
LIPID A
STRUCTURE OF LOS KERNREGION
                                                                                    
a-D-Galp-(1-4)-b-D-GlcpNAc-(1-3)-b-D-Galp-(1-4)-b-D-Glcp-(1-4)+           
                                                              |            
                                                       L-a-D-Hepp-(1-5)+
                                                              |        |   
                                              L-a-D-Hepp-(1-3)+   a-D-Kdop  
                                                                       |      
                                                         a-D-Kdop-(2-4)+  
LOS
 
LOS STRUCTURE OF  N. meningtidis L1  (Kahler C. M and Stephens D.S. Critical Reviews in Microbiology, 24(4):281-334 (1998))
                                                                                  
a-D-Galp-(1-4)-b-D-GlcpNAc-(1-3)-b-D-Galp-(1-4)-b-D-Glcp-(1-4)+           
                                                              |         C14:0;3-C12:0-(1-3)+       C14:0;3-C12:0-(1-3)+
                                                       L-a-D-Hepp-(1-5)+                   |                          | 
                                                              |        |                   |                          | 
                                              L-a-D-Hepp-(1-3)+   a-D-Kdop-(2-6)-a-D-GlcpN4DiPO4EtNH2-(1-6)-a-D-GlcpN1DiPO4EtNH2 
                                                                       |                   |                          |       
                                                         a-D-Kdop-(2-4)+                   |                          |    
                                                                           C14:0;3-OH-(1-2)+          C14:0;3-OH-(1-2)+ 
LOS
 

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