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

• 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.