1. Institute of Biotechnology and Department of Fundamental MicrobiologyUniversity of LausanneLausanne Switzerland
2. Present address: Selexis SAPlan‐les‐Ouates Switzerland
3. Present address: Lonza AGVisp Switzerland
4. Vital‐IT GroupSIB Swiss Institute of BioinformaticsLausanne Switzerland
5. Selexis SA, Plan‐les‐Ouates Switzerland
6. Swiss‐Prot GroupSIB Swiss Institute of BioinformaticsGeneva Switzerland
7. Present address: Faculty of Biology and MedicineUniversity of LausanneLausanne Switzerland