Metabolic Pathways and Enzymes, Free Essay Example

Enzymes catalyze any metabolic pathway reactions for an organism to integrate its metabolic information (Caspi et al., 2018). The function of metabolic pathways is mainly for maintenance of homeostasis in an organism, and its end product is immediately used to initiate another pathway (Castello, Hentze, & Preiss, 2015). Hydrolases, lyases and ligases are some of the enzymes in a living organism. Hydrolases are the most common type of enzyme. The hydrolases break down of chemical bonds (Vuong & Wilson, 2010). They are also important in excretion of waste materials and for the acceleration of synthesis transformations (Long & Cravatt, 2011). Regulation of growth of cell walls is another function of hydrolases (Vollmer, Joris, Charlier, & Foster, 2008).

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Hydrolases are highly stable, high catalytic efficiency and are commercially available. Other physical property of hydrolases enzyme that makes it an ideal tool for synthesis is its broad substrate specificity (Busto, Gotor-Fernandez, & Gotor, 2010). The substrate and reactions of hydrolases enzymes have free activation energies, free binding energies, and high enzyme efficiency which are the chemical properties of hydrolases enzyme for its effective functioning (Viader et al., 2016).

Hydrolase enzyme is involved in a catabolic metabolic pathway that brings about the release of energy. The net reaction is thermodynamically favorable and results in free binding energy. The chemical reaction within the metabolic pathway is highly thermodynamic favorable, and the reaction is irreversible (Baggelaar et al., 2017). All cells in living organisms can perform anaerobic respiration by glycolysis and efficient aerobic respiration through the citric acid cycle. Since coenzyme Q (CoQ) is fat soluble substance, it is necessary for electron transport chain that generates the energy required for proper functioning of the heart (Bentinger, Tekle, & Dallner, 2010).

References

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Busto, E., Gotor-Fernandez, V., & Gotor, V. (2010). Hydrolases: catalytically promiscuous enzymes for non-conventional reactions in organic synthesis. Chemical Society Reviews, 39(11), 4504. https://doi.org/10.1039/c003811c

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