rpoB database is provided by DGiMi laboratory from INRA Montpellier : (https://www6.montpellier.inra.fr/dgimi) For more details and citation, please refer to : https://doi.org/10.1186/s12866-019-1546-z Please contact Jean-Claude Ogier (Jean-Claude.Ogier@umontpellier.fr) for any questions