Bioactive Specialized Metabolites from Staphylococcus : Diversity, Biosynthesis, and Biotechnological Potential

Staphylococci are a heterogeneous group of bacteria capable of colonizing diverse ecological niches and adopting a wide variety of lifestyles. While several strains are known as notorious, multidrug‐resistant human pathogens, others are harmless inhabitants of soil, water, and food products, or beneficial members of the skin microbiota. To survive and remain competitive under challenging environmental conditions, staphylococci have evolved the ability to assemble and secrete a diverse range of ribosomally synthesized and posttranslationally modified peptides, nonribosomal peptides, terpenes, siderophores, and other specialized metabolites with antibiotic, immunomodulating and metal chelating activities. In this review, an overview of the bioactive metabolite arsenal of staphylococci is provided with a focus on their biosynthetic pathway, mode of action, and industrial application potential. Also, unexplored natural product biosynthetic pathways in staphylococci, along with strategies to access this hidden potential, are highlighted.