1.
Bioorg Med Chem Lett
; 59: 128545, 2022 03 01.
Artículo
en Inglés
| MEDLINE
| ID: mdl-35032607
RESUMEN
An investigation into the effect of modified ß-lysines on the growth rates of eubacterial cells is reported. It is shown that the effects observed are due to the post translational modification of Elongation Factor P (EFP) with these compounds catalysed by PoxA. PoxA was found to be remarkably promiscuous, which allowed the activity of a wide range of exogenous ß-lysines to be examined. Two chain-elongated ß-lysine derivatives which differ in aminoalkyl chain length by only 2 carbon units exhibited opposing biological activities - one promoting growth and the other retarding it. Both compounds were shown to operate through modification of EFP.