Phylogenetic predictions of carbapenemase activity from the Guiana extended-spectrum (GES) family of β-lactamases.
Miriam BarlowFred C TenoverPublished in: JAC-antimicrobial resistance (2024)
Data indicate that the substitutions G170S and G243A are associated with carbapenemase activity. The substitutions Q43E, E104K and T237A are most likely associated with ESBL activity.