Structural–Functional Studies of Burkholderia cenocepacia d‑Glycero-β‑d‑manno-heptose 7‑Phosphate Kinase (HldA) and Characterization of Inhibitors with Antibiotic Adjuvant and Antivirulence Properties

As an essential constituent of the outer membrane of Gram-negative bacteria, lipopolysaccharide contributes significantly to virulence and antibiotic resistance. The lipopolysaccharide biosynthetic pathway therefore serves as a promising therapeutic target for antivirulence drugs and antibiotic adjuvants. Here we report the structural-functional studies of D-glycero-β-D-manno-heptose 7-phosphate kinase (HldA), an absolutely conserved enzyme in …