Aurodox is a type III secretion system inhibitor with anti-virulence activity against Gram-negative pathogens.
Details
Aurodox is a linear polyketide natural product produced by Streptomyces goldiniensis and structurally related to kirromycin. It inhibits bacterial type III secretion systems (T3SS) in Gram-negative pathogens including EHEC, Salmonella, and Yersinia, while also targeting elongation factor EF-Tu. By suppressing virulence rather than bacterial growth, aurodox represents a promising anti-virulence strategy for antimicrobial resistance research.