Nucleic Acids Research, 2009, Vol. 37, No. 19, 6625–6634. doi:10.1093/nar/gkp701
In the above article, the authors’ affiliations were erroneously omitted. The affiliation for all authors is: Institute of Biophysics, Academy of Sciences of the Czech Republic, v.v.i. Kralovopolska, 135 CZ - 612 65 Brno, Czech Republic.
The Publisher apologizes for this mistake.