**Acknowledgements**

The author acknowledges the financial assistance by the DST WOS-A (SR/WOS-A/CS-69/ 2018) scheme. She is also thankful to her mentor Dr. Shrish Tiwari, Bioinformatics, CSIR-Centre for Cellular and Molecular Biology, Hyderabad and Dr. G. Narahari Sastry, Director, NEIST for the technical support.
