C. M. Alsmark, A. C. Frank, E. O. Karlberg, B. A. Legault, D. H. Ardell et al., The louse-borne human pathogen Bartonella quintana is a genomic derivative of the zoonotic agent Bartonella henselae, Proceedings of the National Academy of Sciences, vol.101, issue.26, pp.9716-9721, 2004.
DOI : 10.1073/pnas.0305659101

C. M. Arraiano, J. M. Andrade, S. Domingues, I. B. Guinote, M. Malecki et al., The critical role of RNA processing and degradation in the control of gene expression, FEMS Microbiology Reviews, vol.34, issue.5, pp.883-923, 2010.
DOI : 10.1111/j.1574-6976.2010.00242.x

E. B. Breitschwerdt, R. G. Maggi, B. B. Chomel, and M. R. Lappin, Bartonellosis: an emerging infectious disease of zoonotic importance to animals and human beings, Journal of Veterinary Emergency and Critical Care, vol.20, issue.1, pp.8-30, 2010.
DOI : 10.1111/j.1476-4431.2009.00496.x

Z. F. Cheng and M. P. Deutscher, Purification and Characterization of the Escherichia coli Exoribonuclease RNase R. COMPARISON WITH RNase II, Journal of Biological Chemistry, vol.277, issue.24, pp.21624-21629, 2002.
DOI : 10.1074/jbc.M202942200

C. Condon, Maturation and degradation of RNA in bacteria, Current Opinion in Microbiology, vol.10, issue.3, 2007.
DOI : 10.1016/j.mib.2007.05.008
URL : https://hal.archives-ouvertes.fr/hal-00159548

A. K. Datta and K. Niyogi, A novel oligoribonuclease of Escherichia coli. II. Mechanism of action, J Biol Chem, vol.250, pp.7313-7319, 1975.

W. J. Dower, J. F. Miller, and C. W. Ragsdale, High efficiency transformation of E.coli by high voltage electroporation, Nucleic Acids Research, vol.16, issue.13, pp.6127-6145, 1988.
DOI : 10.1093/nar/16.13.6127

U. Mechold, Degradation of nanoRNA is performed by multiple redundant RNases in Bacillus subtilis, Nucleic Acids Res, vol.37, pp.5114-5125, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00459936

S. Ghosh and M. P. Deutscher, Oligoribonuclease is an essential component of the mRNA decay pathway, Proceedings of the National Academy of Sciences, vol.96, issue.8, pp.4372-4377, 1999.
DOI : 10.1073/pnas.96.8.4372

&. Nickels and B. E. , NanoRNAs prime transcription initiation in vivo, Mol Cell, vol.42, pp.817-825, 2011.

H. Guerra, The Brucellae and Their Success as Pathogens, Critical Reviews in Microbiology, vol.13, issue.4, pp.325-331, 2007.
DOI : 10.1371/journal.pone.0000631

L. Guptill, Bartonellosis, Veterinary Microbiology, vol.140, issue.3-4, pp.347-359, 2010.
DOI : 10.1016/j.vetmic.2009.11.011
URL : https://hal.archives-ouvertes.fr/hal-00556059

L. M. Guzman, D. Belin, M. J. Carson, and J. Beckwith, Tight regulation, modulation, and high-level expression by vectors containing the arabinose PBAD promoter., Journal of Bacteriology, vol.177, issue.14, pp.4121-4130, 1995.
DOI : 10.1128/jb.177.14.4121-4130.1995
URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC177145

U. K. Laemmli, Cleavage of Structural Proteins during the Assembly of the Head of Bacteriophage T4, Nature, vol.244, issue.5259, pp.680-685, 1970.
DOI : 10.1038/227680a0

K. Lagesen, D. W. Ussery, and T. M. Wassenaar, Genome update: the 1000th genome - a cautionary tale, Microbiology, vol.156, issue.3, pp.603-608, 2010.
DOI : 10.1099/mic.0.038257-0

J. H. Miller, Experiments in Molecular Genetics. Cold Spring Harbor, 1972.

K. Mueller and J. E. Gonzá-lez, Complex Regulation of Symbiotic Functions Is Coordinated by MucR and Quorum Sensing in Sinorhizobium meliloti, Journal of Bacteriology, vol.193, issue.2, pp.485-496, 2011.
DOI : 10.1128/JB.01129-10

B. E. Nickels and S. L. Dove, NanoRNAs: A Class of Small RNAs That Can Prime Transcription Initiation in Bacteria, Journal of Molecular Biology, vol.412, issue.5, pp.772-781, 2011.
DOI : 10.1016/j.jmb.2011.06.015

S. K. Niyogi and A. K. Datta, A novel oligoribonuclease of Escherichia coli. I. Isolation and properties, J Biol Chem, vol.250, pp.7307-7312, 1975.

G. Postic, A. Danchin, and U. Mechold, Characterization of NrnA homologs from Mycobacterium tuberculosis and Mycoplasma pneumoniae, RNA, vol.18, issue.1, pp.155-165, 2012.
DOI : 10.1261/rna.029132.111
URL : https://hal.archives-ouvertes.fr/pasteur-01427515

T. Riess, B. Anderson, A. Fackelmayer, I. B. Autenrieth, and V. A. Kempf, Rapid and efficient transposon mutagenesis of Bartonella henselae by transposome technology, Gene, vol.313, pp.103-109, 2003.
DOI : 10.1016/S0378-1119(03)00636-X

T. Riess, F. Dietrich, K. V. Schmidt, P. O. Kaiser, H. Schwarz et al., Analysis of a Novel Insect Cell Culture Medium-Based Growth Medium for Bartonella Species, Applied and Environmental Microbiology, vol.74, issue.16, pp.5224-5227, 2008.
DOI : 10.1128/AEM.00621-08

J. Sambrook, E. F. Fritsch, and T. Maniatis, Molecular Cloning: a Laboratory Manual, 1989.

G. Stacey, M. Libault, L. Brechenmacher, J. Wan, and G. D. May, Genetics and functional genomics of legume nodulation, Current Opinion in Plant Biology, vol.9, issue.2, pp.110-121, 2006.
DOI : 10.1016/j.pbi.2006.01.005

H. A. Vincent and M. P. Deutscher, Substrate Recognition and Catalysis by the Exoribonuclease RNase R, Journal of Biological Chemistry, vol.281, issue.40, pp.29769-29775, 2006.
DOI : 10.1074/jbc.M606744200

D. Yu and M. P. Deutscher, Oligoribonuclease is distinct from the other known exoribonucleases of Escherichia coli., Journal of Bacteriology, vol.177, issue.14, pp.4137-4139, 1995.
DOI : 10.1128/jb.177.14.4137-4139.1995

J. Zhang and I. Biswas, 3'-Phosphoadenosine-5'-Phosphate Phosphatase Activity Is Required for Superoxide Stress Tolerance in Streptococcus mutans, Journal of Bacteriology, vol.191, issue.13, pp.4330-4340, 2009.
DOI : 10.1128/JB.00184-09

X. Zhang, L. Zhu, and M. P. Deutscher, Oligoribonuclease is encoded by a highly conserved gene in the 39-59 exonuclease superfamily, J Bacteriol, vol.180, pp.2779-2781, 1998.

Y. Zuo and M. P. Deutscher, Exoribonuclease superfamilies: structural analysis and phylogenetic distribution, Nucleic Acids Research, vol.29, issue.5, pp.1017-1026, 2001.
DOI : 10.1093/nar/29.5.1017
URL : http://doi.org/10.1093/nar/29.5.1017

Y. Zuo, Y. Wang, and A. Malhotra, Crystal Structure of Escherichia coli RNase D, an Exoribonuclease Involved in Structured RNA Processing, Structure, vol.13, issue.7, pp.973-984, 2005.
DOI : 10.1016/j.str.2005.04.015