HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

Limosilactobacillus caccae sp. nov., a new bacterial species isolated from the human gut microbiota

Abstract : ABSTRACT Strain Marseille-P3519T isolated from the fecal flora of a 25-year-old healthy French woman was a Gram-positive anaerobic bacterium, non-motile and non-spore forming. The 16S rRNA gene sequence of Marseille-P3519 showed 97.73% of sequence similarity with Limosilactobacillus reuteri DSM 20016, the closest species, phylogenetically. Furthermore, the average nucleotide identity of strain Marseille-3519 with its closest related species was 75.8% that was very below the recommended threshold (>95–96%). Its genome had 2 237 367 bp with 45.42 mol% of G + C content. Major fatty acids were C16:0 (50.8%), C18:1n9 (18.0%), C18:2n6 (9.8%) and C19:1n9 (8.9%). It was catalase negative and fermented glycerol, glucose, fructose, D-maltose, lactose and mannose. These findings support that strain Marseille-P3519 ( = CSURP3519 = CECT 30110) is a new member of the genus Limosilactobacillus for which the name Limosilactobacillus caccae sp. nov., is proposed.
Complete list of metadata

https://hal-amu.archives-ouvertes.fr/hal-03636870
Contributor : Isabelle Combe Connect in order to contact the contributor
Submitted on : Monday, April 11, 2022 - 11:34:21 AM
Last modification on : Tuesday, April 12, 2022 - 3:40:15 AM

Identifiers

Collections

Citation

Cheikh Ibrahima Lo, Niokhor Dione, Aminata Mbaye, Patricia Fernández-Mellado Gómez, Issa Isaac Ngom, et al.. Limosilactobacillus caccae sp. nov., a new bacterial species isolated from the human gut microbiota. FEMS Microbiology Letters, Wiley-Blackwell, 2021, 368 (18), ⟨10.1093/femsle/fnab128⟩. ⟨hal-03636870⟩

Share

Metrics

Record views

11