Scientific Reports 6: Article number: srep38488; published online: 05 December 2016; updated: 06 April 2017

The Acknowledgments section of this Article is incomplete, where:

“R.S. and M.K.S. acknowledge the Ramalingaswami fellowship and grant from the Department of Biotechnology, Government of India”.

should read:

“R.S. and M.K.S. acknowledge the Ramalingaswami fellowship and grant from the Department of Biotechnology, Government of India. Authors also acknowledge the financial support through PURSE grant from Department of Science & Technology, Government of India”.