1. Department of Pharmaceutical Biotechnology, Saarland University, Building E8 1, D-66123 Saarbrücken, Germany
2. Department of Microbial Natural Products (MINS), Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) – Helmholtz Centre for Infection Research (HZI), Saarland University Campus Building E 8 1, 66123 Saarbrücken, Germany
3. German Center for Infection Research (DZIF), Partner site Hannover-Braunschweig, D-38124 Braunschweig, Germany
4. Department of Microbial Drugs, Helmholtz Centre for Infection Research (HZI), Inhoffenstraße 7, D-38124 Braunschweig, Germany
5. Department of Biotechnology, National College, Tribhuvan University, Naya Bazar, 44600 Kathmandu, Nepal