Department of Genetics, Friedrich Schiller University Jena, Philosophenweg 12, Jena, Germany.|Department of Genetics, Friedrich Schiller University Jena, Philosophenweg 12, Jena, Germany.|Department of Genetics, Friedrich Schiller University Jena, Philosophenweg 12, Jena, Germany.|Department of Genetics, Friedrich Schiller University Jena, Philosophenweg 12, Jena, Germany.