The Protein Chemistry Group, Institute for Medical Biochemistry, Centre for Biomedical Education and Research, School of Medicine, Faculty of Health, Witten/Herdecke University, Stockumer Str. 10, Witten 58448, Germany.|The Protein Chemistry Group, Institute for Medical Biochemistry, Centre for Biomedical Education and Research, School of Medicine, Faculty of Health, Witten/Herdecke University, Stockumer Str. 10, Witten 58448, Germany.|The Protein Chemistry Group, Institute for Medical Biochemistry, Centre for Biomedical Education and Research, School of Medicine, Faculty of Health, Witten/Herdecke University, Stockumer Str. 10, Witten 58448, Germany.