RES
1r:r1
REP
REP1:9o(2+1)2d=-1--1
RES
2b:b-dglc-HEX-1:5
3s:n-acetyl
4b:a-dgal-HEX-1:5
5s:n-acetyl
6b:a-dglc-HEX-1:5
7s:n-acetyl
8b:b-dgal-HEX-1:5|6:d
9b:b-dglc-HEX-1:5
10s:amino
LIN
1:2d(2+1)3n
2:2o(3+1)4d
3:4d(2+1)5n
4:4o(4+1)6d
5:6d(2+1)7n
6:6o(6+1)8d
7:8o(2+1)9d
8:8d(3+1)10n

• Liu B et al. Genetic and structural relationships of Salmonella O55 and Escherichia coli O103 O-antigens and identification of a 3-hydroxybutanoyltransferase gene involved in the synthesis of a Fuc3N derivative. Glycobiology. 2010 Jun;20:(6):679-88. doi: 10.1093/glycob/cwq015. PMID: 20147450.

• Vinogradov E et al. Structural determination of the O-antigenic polysaccharide of enteropathogenic Escherichia coli O103:H2. Can J Microbiol. 2010 May;56:(5):366-72. doi: 10.1139/w10-015. PMID: 20555398.