Abstract
The identification of human-associated bacteria is very important to control infectious diseases. In recent years, we diversified culture conditions in a strategy named culturomics, and isolated more than 100 new bacterial species and/or genera. Using this strategy, strain GM7, a strictly anaerobic gram-negative bacterium was recently isolated from a stool specimen of a healthy Gabonese patient. It is a motile coccobacillus without catalase and oxidase activities. The genome of Gabonibacter massiliensis is 3,397,022 bp long with 2880 ORFs and a G+C content of 42.09 %. Of the predicted genes, 2,819 are protein-coding genes, and 61 are RNAs. Strain GM7 differs from the closest genera within the family Porphyromonadaceae both genotypically and in shape and motility. Thus, we propose that strain GM7T (=CSUR P2336 = DSM 101039) is the type strain of the new genus Gabonibacter gen. nov. and the new species G. massiliensis gen. nov., sp. nov.
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Abbreviations
- CSUR:
-
Collection de Souches de l’Unité des Rickettsies
- DSM:
-
Deutsche Sammlung von Mikroorganismen
- MALDI-TOF MS:
-
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry
- URMITE:
-
Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes
- FAME:
-
Fatty acid methyl ester
- GC/MS:
-
gas chromatography/mass spectrometry
- ORF:
-
Open reading Frame
- BMI:
-
Body mass index
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Acknowledgments
The authors thank the Xegen Company (www.xegen.fr) for automating the genome analysis process and Claudia Andrieu for administrative assistance.
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This project was funded by the Méditerranée-Infection foundation.
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Mourembou, G., Rathored, J., Lekana-Douki, J.B. et al. Description of Gabonibacter massiliensis gen. nov., sp. nov., a New Member of the Family Porphyromonadaceae Isolated from the Human Gut Microbiota. Curr Microbiol 73, 867–877 (2016). https://doi.org/10.1007/s00284-016-1137-2
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DOI: https://doi.org/10.1007/s00284-016-1137-2