• G12963

• 10542071
• 21205000

RES
1r:r1
REP
REP1:7o(3+1)2d=-1--1
RES
2b:b-dgal-HEX-1:5
3s:n-acetyl
4b:b-dglc-HEX-1:5
5b:b-dglc-HEX-1:5
6s:n-acetyl
7b:b-dgal-HEX-1:5
8b:b-dgal-HEX-1:5
LIN
1:2d(2+1)3n
2:2o(3+1)4d
3:4o(2+1)5d
4:5d(2+1)6n
5:4o(4+1)7d
6:7o(4+1)8d

• Katzenellenbogen E et al. The structure of the biological repeating unit of the O-antigen of Hafnia alvei O39. Carbohydr Res. 1990 Aug 15;203:(2):219-27. doi: 10.1016/0008-6215(90)80019-y. PMID: 1703456.

• 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.

• Katzenellenbogen E et al. Structures of the biological repeating units in the O-chain polysaccharides of Hafnia alvei strains having a typical lipopolysaccharide outer core region. FEMS Immunol Med Microbiol. 2005 Aug 1;45:(2):269-78. doi: 10.1016/j.femsim.2005.05.003. PMID: 15961298.

• Li Y et al. Structural and genetic relationships of two pairs of closely related O-antigens of Escherichia coli and Salmonella enterica: E. coli O11/S. enterica O16 and E. coli O21/S. enterica O38. FEMS Immunol Med Microbiol. 2011 Apr;61:(3):258-68. doi: 10.1111/j.1574-695X.2010.00771.x. PMID: 21205000.

• Staaf M et al. Structural elucidation of the O-antigenic polysaccharides from Escherichia coli O21 and the enteroaggregative Escherichia coli strain 105. Eur J Biochem. 1999 Nov;266:(1):241-5. doi: 10.1046/j.1432-1327.1999.00850.x. PMID: 10542071.

• Ren Y et al. Characterization of Escherichia coli O3 and O21 O antigen gene clusters and development of serogroup-specific PCR assays. J Microbiol Methods. 2008 Oct;75:(2):329-34. doi: 10.1016/j.mimet.2008.07.010. PMID: 18700154.

• Fontana C et al. Structural studies and biosynthetic aspects of the O-antigen polysaccharide from Escherichia coli O174. Carbohydr Res. 2012 Jun 1;354:102-5. doi: 10.1016/j.carres.2012.02.020. PMID: 22572125.

• Stenutz R et al. The structures of Escherichia coli O-polysaccharide antigens. FEMS Microbiol Rev. 2006 May;30:(3):382-403. doi: 10.1111/j.1574-6976.2006.00016.x. PMID: 16594963.