This enzyme catalyzes the final step in LPS biosynthesis, adding the O-antigen to the lipid A core oligosaccharide. Recent structural studies have provided insights into the mechanism of WaaL ...

T-cell Receptors (gold, upper) on the surface of T-cells selectively bind the lipid antigen presenting molecule on dendritic cells, CD1b (lower), presenting a rare cellular phospholipid (gold ...