Enzymes of the day

Molecular basis for structural diversity in the core regions of the lipopolysaccharides of Escherichia coli and Salmonella enterica.
http://www.ncbi.nlm.nih.gov/pubmed/9791168

Biosynthesis pathway of ADP-L-glycero-beta-D-manno-heptose in Escherichia coli.
http://www.ncbi.nlm.nih.gov/pubmed/11751812

Antibacterial and anti-inflammatory agents that target endotoxin.
http://www.ncbi.nlm.nih.gov/pubmed/9587193

Conserved structural regions involved in the catalytic mechanism of Escherichia coli K-12 WaaO (RfaI).
http://www.ncbi.nlm.nih.gov/pubmed/9765561