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In-silico subtractive proteomic analysis approach for therapeutic targets in MDR Salmonella enterica subsp. enterica serovar Typhi str. CT18
Rahman, Noor1; Muhammad, Ijaz2; Nayab, Gul E.2; Khan, Haroon3; Filosa, Rosanna4,5; Xiao, Jianbo6; Hassan, Sherif T.S.7
2019
Source PublicationCurrent Topics in Medicinal Chemistry
ISSN1568-0266
Volume19Issue:29Pages:2708-2717
Abstract

Objective: In the present study, an attempt has been made for subtractive proteomic analysis approach for novel drug targets in Salmonella enterica subsp. enterica serover Typhi str.CT18 using computational tools. Methods: Paralogous, redundant and less than 100 amino acid protein sequences were removed by using CD-HIT. Further detection of bacterial proteins which are non-homologous to host and are essential for the survival of pathogens by using BLASTp against host proteome and DEG`s, respectively. Comparative Metabolic pathways analysis was performed to find unique and common metabolic pathways. The non-redundant, non-homologous and essential proteins were BLAST against approved drug targets for drug targets while Psortb and CELLO were used to predict subcellular localization. Results: There were 4473 protein sequences present in NCBI Database for Salmonella enterica subsp. enterica serover Typhi str. CT18 out of these 327 were essential proteins which were non-homologous to human. Among these essential proteins, 124 proteins were involved in 19 unique metabolic pathways. These proteins were further BLAST against approved drug targets in which 7 cytoplasmic proteins showed druggability and can be used as a therapeutic target. Conclusion: Drug targets identification is the prime step towards drug discovery. We identified 7 cytoplasmic druggable proteins which are essential for the pathogen survival and non-homologous to human proteome. Further in vitro and in vivo validation is needed for the evaluation of these targets to combat against salmonellosis.

KeywordDatabase Of Essential Genes Druggability Multi-drug-resistance Proteomic Salmonellosis Therapeutic Target
DOI10.2174/1568026619666191105102156
URLView the original
Language英語English
WOS IDWOS:000504649100006
Scopus ID2-s2.0-85077488780
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Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Department of Biochemistry, Abdul Wali Khan University Mardan, Mardan, 23200, Pakistan
2.Department of Zoology, Abdul Wali Khan University Mardan, Mardan, 23200, Pakistan
3.Department of Pharmacy, Abdul Wali Khan University Mardan, Mardan, 23200, Pakistan
4.Università della Campania Luigi Vanvitelli, Department of Environmental Biological and Pharmaceutical Sciences and Technologies, Naples, Italy
5.Consorzio Sannio Tech-AMP Biotec, Apollosa, Appia Str. 7, 82030, Italy
6.Institute of Chinese Medical Sciences, State Key Laboratory of Quality Control in Chinese Medicine, University of Macau, Taipa, Macao
7.Department of Natural Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czech Republic
Recommended Citation
GB/T 7714
Rahman, Noor,Muhammad, Ijaz,Nayab, Gul E.,et al. In-silico subtractive proteomic analysis approach for therapeutic targets in MDR Salmonella enterica subsp. enterica serovar Typhi str. CT18[J]. Current Topics in Medicinal Chemistry, 2019, 19(29), 2708-2717.
APA Rahman, Noor., Muhammad, Ijaz., Nayab, Gul E.., Khan, Haroon., Filosa, Rosanna., Xiao, Jianbo., & Hassan, Sherif T.S. (2019). In-silico subtractive proteomic analysis approach for therapeutic targets in MDR Salmonella enterica subsp. enterica serovar Typhi str. CT18. Current Topics in Medicinal Chemistry, 19(29), 2708-2717.
MLA Rahman, Noor,et al."In-silico subtractive proteomic analysis approach for therapeutic targets in MDR Salmonella enterica subsp. enterica serovar Typhi str. CT18".Current Topics in Medicinal Chemistry 19.29(2019):2708-2717.
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