RES
1r:r1
REP
REP1:8n(1+5)2o=-1--1
RES
2b:o-drib-PEN-0:0|1:aldi
3b:b-dgal-HEX-1:5
4s:n-acetyl
5b:b-dgal-HEX-1:5
6b:b-dglc-HEX-1:5
7b:a-dglc-HEX-1:5
8s:phosphate
LIN
1:2o(4+1)3d
2:3d(2+1)4n
3:3o(3+1)5d
4:5o(3+1)6d
5:6o(3+1)7d
6:6o(4+1)8n

• Zych K et al. Structure and serological studies of the O-polysaccharide of Proteus penneri 75 Epitopes and subgroups of Proteus serogroup O73. FEMS Immunol Med Microbiol. 2005 Feb 1;43:(2):141-8. doi: 10.1016/j.femsim.2004.07.011. PMID: 15681143.