解析疟原虫凝聚蛋白核心亚基2号染色体结构维持(SMC2)作为抗疟药物的推定靶点。

Uma Chauhan, Manali Datta, Sanket Kaushik, Vinay Sharma, Sakshi Piplani, Ravi Ranjan Kumar Niraj
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引用次数: 0

摘要

背景:染色体结构维持蛋白(SMC)在染色体动力学中起着重要作用。最近的一些研究报道了2号染色体结构维持的凝缩蛋白核心亚基(SMC2)在疟原虫生命周期的非典型有丝分裂中起重要作用,并可能在不同的增殖阶段发挥不同的功能。对于真核生物来说,染色体结构维持(SMC)蛋白分为6个亚基,分别形成染色体结构维持(SMC1/3)内聚复合体、染色体结构维持(SMC2/4)凝聚复合体和染色体结构维持(SMC5/6)染色体内聚、凝聚和DNA损伤修复复合体三种异源二聚体。目的:研究恶性疟原虫(P. falciparum falciparum) 2号染色体(SMC2)蛋白的结构维持。方法:本研究采用同源性建模、模型结构的计算机评价、受体-配体相互作用的分子对接研究、MM计算的分子动力学模拟研究等计算机方法,研究恶性疟原虫2号染色体(SMC2)蛋白作为致疟药物的推定靶点的结构维持。结果:我们报道了恶性疟原虫2号染色体(SMC2)蛋白的结构维持作为一个强有力的药物靶点,可以为新药的发现铺平道路。结论:基于硅的研究在了解任何潜在药物开发的蛋白质方面发挥着重要作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Deciphering Plasmodium Condensin Core Subunits of Structural Maintenance of Chromosomes 2 (SMC2) as a Putative Drug Target for Antimalarial Drug.

Background: The structural maintenance of chromosomes (SMC) proteins plays a noteworthy role in chromosome dynamics. Several recent studies reported that the condensin core subunits of structural maintenance of chromosomes 2 (SMC2) play important roles in the atypical mitosis of the Plasmodium life cycle and may perform different functions during different proliferative stages. For eukaryotes, the structural maintenance of chromosomes (SMC) proteins are divided into six subunits and form three heterodimers of structural maintenance of chromosomes (SMC1/3) cohesion complex, structural maintenance of chromosomes (SMC2/4) condensin complex, and structural maintenance of chromosomes (SMC5/6) complex for chromosome cohesion, condensation, and DNA damage repair, respectively.

Objective: The objective of this study was to investigate the structural maintenance of chromosomes 2 (SMC2) protein of P. falciparum as a putative drug target of malariacausing Plasmodium falciparum.

Methods: In this study, we investigated the structural maintenance of chromosomes 2 (SMC2) protein of P. falciparum as a putative drug target of malaria-causing P. falciparum by using in-silico approaches like Homology modeling, in-silico evaluation of the modeled structure, molecular docking study to investigate the interaction of receptor-ligand, and molecular dynamic simulation study with MM calculation.

Results: We reported the structural maintenance of chromosomes 2 (SMC2) protein of P. falciparum as a potent drug target that can pave the way for novel drug discovery to mitigate malaria.

Conclusion: In-silico-based studies play a significant role in understanding any protein for potential drug development.

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