Shehroz Muhammad, Aslam Muneeba, Ali Khan Munazza, Aiman Sara, Gul Afridi Sahib, Khan Asifullah
Department of Biochemistry, Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Pakistan.
Department of Biochemistry, Abdul Wali Khan University Mardan, Pakistan.
Iran J Biotechnol. 2019 Dec 1;17(4):e2250. doi: 10.30498/IJB.2019.95299. eCollection 2019 Dec.
The microbial genome sequences provide solid in silico framework for interpretation of their drug-like chemical scaffolds biosynthetic potentials. strains are metabolically versatile and producing therapeutically important natural products.
The key objective of the present study was to mine the publically available data of strains genomes for putative drug-like metabolites identification.
We implemented the computational biology resources of AntiSMASH and BAGEL3 for the secondary metabolites prediction from strains genome sequences. The predicted secondary metabolites were evaluated using drug discovery chemoinformatics resources, like Drugbank database search and molecular docking inspection.
The analyses unveiled a wide array of chemical scaffolds biosynthesis in different strains. Subsequently, the drug-like potential evaluation of these metabolites identified few strains, PT14, A5O6, and FW300-N2E3 that the biosynthetic gene clusters for salicylic acid-like metabolite biosynthesis. The molecular docking inspection of this metabolite against human cyclooxygenase and aldo-keto reductase targets revealed its feasible inhibitory potentials like other salicylate compounds.
The computational biology and drug discovery analyses identified different gene clusters in genomes coding for salicylic acid-like chemotypes biosynthesis. These gene clusters may worthy to target through metabolic engineering for the massive production of salicylates-like chemical scaffolds from microbial resources.
微生物基因组序列为解释其类药物化学支架生物合成潜力提供了坚实的计算机框架。菌株具有代谢多样性,能产生具有重要治疗意义的天然产物。
本研究的关键目标是挖掘公开可用的菌株基因组数据,以鉴定推定的类药物代谢物。
我们利用AntiSMASH和BAGEL3的计算生物学资源,从菌株基因组序列预测次生代谢物。使用药物发现化学信息学资源,如药物银行数据库搜索和分子对接检查,对预测的次生代谢物进行评估。
分析揭示了不同菌株中广泛的化学支架生物合成。随后,对这些代谢物的类药物潜力评估确定了少数菌株,即PT14、A5O6和FW300-N2E3,它们具有水杨酸样代谢物生物合成的生物合成基因簇。该代谢物针对人环氧化酶和醛酮还原酶靶点的分子对接检查显示,其具有与其他水杨酸盐化合物类似的可行抑制潜力。
计算生物学和药物发现分析在菌株基因组中鉴定出了编码水杨酸样化学型生物合成的不同基因簇。这些基因簇可能值得通过代谢工程进行靶向,以从微生物资源中大量生产水杨酸盐样化学支架。