Fig. 6From: Identification of histidine kinase inhibitors through screening of natural compounds to combat mastitis caused by Streptococcus agalactiae in dairy cattleGibbs free energy landscape has been depicted using a color-coded illustration, which is plotted based on PC1 and PC2. The contour map represents various energy states, with the lower energy systems represented by a deeper blue color. A Transmembrane histidine kinase (B) Transmembrane histidine kinase-Tetracycline (C) Transmembrane histidine kinase-ZINC000085569031,and (D) Transmembrane histidine kinase-ZINC000257435291Back to article page