RES
1r:r1
REP
REP1:5o(3+1)2d=-1--1
RES
2b:b-dgal-HEX-1:5
3s:n-acetyl
4b:b-dgal-HEX-1:5
5b:a-dgal-HEX-1:5
LIN
1:2d(2+1)3n
2:2o(3+1)4d
3:4o(3+1)5d

• Cox AD et al. Structures of the two polymers present in the lipopolysaccharide of Burkholderia (Pseudomonas) cepacia serogroup O4. Eur J Biochem. 1995 Aug 1;231:(3):784-9. doi: 10.1111/j.1432-1033.1995.tb20762.x. PMID: 7544286.

• Knirel' IuA et al. [Structure of lipopolysaccharides from gram-negative bacteria. III. Structure of O-specific polysaccharides]. Biokhimiia. 1994 Dec;59:(12):1784-851. PMID: 7533007.

• Gaur D et al. Lipopolysaccharide from Burkholderia vietnamiensis strain LMG 6999 contains two polymers identical to those present in the reference strain for Burkholderia cepacia serogroup O4. FEMS Microbiol Lett. 1997 Dec 1;157:(1):183-8. doi: 10.1111/j.1574-6968.1997.tb12771.x. PMID: 9418254.