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Lactoperoxidase inhibition by tautomeric propylthiouracils

Credit to Download: 1 | Page Numbers 10 | Abstract Views: 41
Year: 2020
COI code: JR_AJGC-4-1_001
Paper Language: English

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Authors Lactoperoxidase inhibition by tautomeric propylthiouracils

  Mehdi Soleimani - Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
  Mahmoud Mirzaei - Department of Biomaterials, Nanotechnology and Tissue Engineering, School of Advanced Technologies in Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
  Mohammad R. Mofid - Department of Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
  Ghadamali Khodarahmi - Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran

Abstract:

Lactoperoxidase (LPO) enzyme inhibition by tautomeric propylthiouracil (PTU) structures have been investigated in this work based on the in silico methodologies. Six possible PTU structures have been optimized to obtain their energy-minimized structures based on quantum mechanics computations. Afterwards, their interactions with LPO enzyme have been evaluated based on molecular docking simulations. The results indicated that the structural changes of PTU analogues could perturbate the interaction properties, in which it could be seen by either the magnitudes of binding energies or the types of interacting amino acids. In this work, the original thio-keto structure of PTU showed better interaction properties with LPO enzyme; however, the properties for other PTU derivatives have been deviated from this reference model. It is known that the tautomerism is common for biological structures; therefore, exploring their arisen effects on the structural properties and activities could reveal insightful information for judging their potency and efficacy.

Keywords:

propylthiouracil, Tautomer, Lactoperoxidase, Molecular docking, quantum computation

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COI code: JR_AJGC-4-1_001

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Soleimani, Mehdi; Mahmoud Mirzaei; Mohammad R. Mofid & Ghadamali Khodarahmi, 2020, Lactoperoxidase inhibition by tautomeric propylthiouracils, Asian Journal of Green Chmistry 4 (1), https://www.civilica.com/Paper-JR_AJGC-JR_AJGC-4-1_001.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Soleimani, Mehdi; Mahmoud Mirzaei; Mohammad R. Mofid & Ghadamali Khodarahmi, 2020)
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Type: Medical University
Paper No.: 3184
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