Genome Sequence of Lactococcus lactis subsp. lactis bv. diacetylactis LD61.

Hélène Falentin (1) , Delphine Naquin (2) , Valentin Loux (3) , Frédérique Barloy-Hubler (4) , Pascal Loubière (5) , Sébastien Nouaille (5) , Dominique Lavenier (2) , Pascal Le Bourgeois (6) , Patrice François (7) , Jacques Schrenzel (7) , David Hernandez (7) , Sergine Even (1) , Yves Le Loir (1)

1 STLO - Science et Technologie du Lait et de l'Oeuf
2 GenScale - Scalable, Optimized and Parallel Algorithms for Genomics
3 MIG - Unité Mathématique Informatique et Génome
4 ICM - Interactions cellulaires et moléculaires
5 LISBP - Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés
6 LMGM - Laboratoire de microbiologie et génétique moléculaires - UMR5100
7 Genomic Research Laboratory

Lactococcus lactis is widely used in the dairy industry. We report the draft genome sequence of L. lactis subsp. lactis bv. diacetylactis LD61, an industrial and extensively studied strain. In contrast to the closely related and plasmidless strain IL1403, LD61 contains 6 plasmids, and the genome sequence provides additional information related to adaptation to the dairy environment.

Mots clés: souche; diversité génétique; génome; lactococcus lactis; séquençage; fromage; fermentation

Domaines: Ingénierie des aliments; Alimentation et Nutrition; Microbiologie et Parasitologie

Hélène Falentin, Delphine Naquin, Valentin Loux, Frédérique Barloy-Hubler, Pascal Loubière, et al.. Genome Sequence of Lactococcus lactis subsp. lactis bv. diacetylactis LD61.. Genome Announcements, 2014, 2 (1), pp.1. ⟨10.1128/genomeA.01176-13⟩. ⟨hal-01019560⟩