Background Synthesis of the Staphylococcus aureus peptidoglycan pentaglycine interpeptide bridge is catalyzed from the nonribosomal peptidyl transferases FemX, FemA and FemB. production. In addition, microarray data indicated enhanced manifestation of virulence factors that correlated with premature expression of the global regulators sae, sarA, and agr. Summary Survival under conditions preventing normal cell wall formation triggered… Continue reading Background Synthesis of the Staphylococcus aureus peptidoglycan pentaglycine interpeptide bridge is