AntiCoV-DB: A novel database resource of Anti COVID- 19, Anti CoronaVirus, Natural products and peptides

Abstract SARS-CoV-2 is one of the most common pathogens. SARS-CoV-2 has shown 80% genome identity with other Corona viruses. Due to the high rate of infection reported in the COVID-19 pandemic, in recent months, a lot of studies have been performed on the introduction of antiviral drugs. Secondary metabolites as alkaloids, essential oils, flavonoids, polyphenols and other natural compounds have shown promise as antiviral agents against several pathogenic viruses including SARS-CoV-2. The antimicrobial peptides display narrow-or broad spectrum activity against microbes including COVID-19 causative agent. The gathering of such data related to these molecules in one central database resource would therefore be of great benefit to the exploitation of these anti-coronavirus peptides and anti-COVID-19 secondary metabolites in the present context of increasing contagiousness in humans and its spread across the globe. The database AntiCov-DB has been developed to facilitate access to important information on 294 secondary metabolites with 90 alkaloids, 18 essential oils, 88 flavonoids, 15 polyphenols, 93 other natural compounds, 34 peptides anti-COVID-19 and 104 antimicrobial sequences of peptides reported to act as anti-CoronaVirus. The database permits a quick and easy search on the one hand of secondary metabolites based on their target molecules of COVID-19 and general data and on the other hand of antiviral peptides based on their activity as well as their general, physicochemical properties and literature. AntiCoV-DB is hosted on the web server at the Institut Pasteur de Tunis, Tunisia (IPT) and is freely available through this link: http://tesla.pasteur.tn/DBs/AntiCoV_DB/index.php