Fig. 4From: Systematic substitutions at BLIP position 50 result in changes in binding specificity for class A β-lactamasesComparison of ΔΔG values of BLIP mutants for binding TEM-1, KPC-2 and Bla1 β-lactamases. BLIP Y50X mutants are shown on the x-axis and the calculated change in free energy is shown on the y-axis. Values for TEM-1 are shown in black, KPC-2 in white and Bla1 in gray Back to article page