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Isocitrate Lyase from Mycobacterium tuberculosis

spinqualitylabelsall models Isocitrate Lyase Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Relevance Background Mycobacterium tuberculosis is a respiratory infection that causes numerous fatalities throughout the world. It lives in organisms and feeds off of host cells, which indicate a variety of lipases exist within M. tuberculosis. Current drugs that are on the market now target a small number of bacterial processes like cell wall formation and chromosomal replication. Although several antibiotics exist, all of them target these same mechanisms of inhibition. These commonalities have led to the prevalence of different multi-drug resistant (MDR) tuberculosis strains. Due to the high level of resistance, finding a lasting treatment for MDR TB infections has become very problematic. Studies into new mechanisms of inhibition will be crucial to prevent widespread outbreaks. Clinical Implications Isocitrate lyase plays a key role in survival of M. tuberculosis by sustaining intracellular infections in inflammatory respiratory macrophages. Used in the citric acid cycle, isocitrate lyase is the first enzyme catalyzing the carbon conserving glyoxylate pathway. This glyoxylate pathway has not been observed in mammals and thus presents a unique drug target to solely attack TB infections. Protein Structure Crystal Structure Figure Legend Structural highlights This is a sample scene created with SAT to color by Group, and another to make a transparent representation of the protein. You can make your own scenes on SAT starting from scratch or loading and editing one of these sample scenes.