Pathway-based Screening Strategy for Multitarget Inhibitors of Diverse Proteins in Metabolic Pathways
Figure 3
Relationship between the pathway anchors and biological functions.
(A) Ligands of SDH and SK in the pathway site-moiety map. The ligands include shikimate and NADPH of SDH (PDB code 3PHI), and shikimate and ACP (ATP analog) of SK (PDB code 1ZUH [39], a shikimate kinase structure of Mycobacterium tuberculosis). (B) Pathway anchors for biological functions. Diagrams of the ligands and the pathway anchors for (C) SDH and (D) SK. Residues are colored in red if their mutations lead to loss of enzyme activity [14], [19], [30], [31].