%0 Journal Article
%T Lactobacillus panisapium sp. nov., from honeybee Apis cerana bee bread.
%A Wang C
%A Huang Y
%A Li L
%A Guo J
%A Wu Z
%A Deng Y
%A Dai L
%A Ma S
%J Int J Syst Evol Microbiol
%V 68
%N 3
%D Mar 2018
%M 29458462
%F 2.689
%R 10.1099/ijsem.0.002538
%X A novel facultatively anaerobic, Gram-stain-positive, non-motile, non-spore-forming, catalase-negative bacterium of the genus Lactobacillus, designated strain Bb 2-3T, was isolated from bee bread of Apis cerana collected from a hive in Kunming, China. The strain was regular rod-shaped. Optimal growth occurred at 37 °C, pH 6.5 with 5.0 g l-1 NaCl. The predominant fatty acids were C18 : 1ω9c, C16 : 0 and C19 : 0 iso. Respiratory quinones were not detected. Seven glycolipids, three lipids, phosphatidylglycerol and diphosphatidylglycerol were detected. The peptidoglycan type A4α l-Lys-d-Asp was determined. Strain Bb 2-3T was closely related to Lactobacillus bombicola DSM 28793T, Lactobacillus apis LMG 26964T and Lactobacillus helsingborgensis DSM 26265T, with 97.8, 97.6 and 97.0 % 16S rRNA gene sequence similarity, respectively. A comparison of two housekeeping genes, rpoA and pheS, revealed that strain Bb 2-3T was well separated from the reference strains of species of the genus Lactobacillus. The average nucleotide identity between strain Bb 2-3T and the type strains of closely related species was lower than the 95-96 % threshold value for delineation of genomic prokaryotic species. The G+C content of the genomic DNA of strain Bb 2-3T was 37.4 mol%. On the basis of phenotypic, chemotaxonomic and phylogenetic analyses, strain Bb 2-3T is proposed to represent a novel species of the genus Lactobacillus, for which we propose the name Lactobacillus panisapium sp. nov. The type strain is Bb 2-3T (=DSM 102188T=ACCC 19955T).