Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (DI346/17 and /19)
Received: 27 February 2020
Accepted: 11 September 2020
First Online: 31 October 2020
Ethics approval and consent to participate
: No ethical issues are encountered.
: Not applicable.
: Alexander Sczyrba serves as Associate Editor of BMC Bioinformatics. Other points are not encountered.