About the Authors

Jekaterina Kazantseva

Affiliation Protobios LLC, Tallinn, Estonia

Anri Kivil

Affiliations Protobios LLC, Tallinn, Estonia, The Department of Gene Technology, Tallinn University of Technology, Tallinn, Estonia

Kairit Tints

Affiliation Protobios LLC, Tallinn, Estonia

Anna Kazantseva

Affiliations Protobios LLC, Tallinn, Estonia, The Department of Gene Technology, Tallinn University of Technology, Tallinn, Estonia

Toomas Neuman

Affiliation Protobios LLC, Tallinn, Estonia

Kaia Palm

kaia@protobios.com

Affiliations Protobios LLC, Tallinn, Estonia, The Department of Gene Technology, Tallinn University of Technology, Tallinn, Estonia

Competing Interests

This study was supported by Protobios's grants from the Enterprise of Estonia. All authors are employed by Protobios LLC. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials, as detailed on-line in the guide for authors.

Author Contributions

Conceived and designed the experiments: JK TN KP. Performed the experiments: JK ANK AK KT. Analyzed the data: JK KP. Wrote the paper: JK KP.