1. Department of Microbiology University of Córdoba Córdoba Spain
2. Department of Biochemistry and Molecular Biology Agricultural and Plant Biochemistry and Proteomics Research Group University of Córdoba Córdoba Spain
3. Molecular Systems Biology University of Vienna Vienna Austria
4. Institut de Biotecnologia i Biomedicina and Departament de Bioquímica i Biologia Molecular Universitat Autònoma de Barcelona Bellaterra 08193 Barcelona Spain