Chai, Li-Juan published the artcileNovisyntrophococcus fermenticellae gen. nov., sp. nov., isolated from an anaerobic fermentation cellar of Chinese strong-flavour baijiu, Formula: C4H10OS, the main research area is sequence Novisyntrophococcus baijiu anaerobic fermentation cellar; Lachnospiraceae; baijiu (Chinese liquor); pit mud.
A Gram-stain-neg., coccus-shaped, obligately anaerobic, non-motile and non-spore-forming bacterium, designated strain JN500902T, was isolated from the mud in a fermentation cellar used continuously over 30 years for Chinese strong-flavor baijiu production Colonies were white, circular, convex and smooth-edged. Growth was observed at 20-40 °C (optimum, 37 °C), at pH 5.0-10 (optimum, pH 7.5), with 0-2% (w/v) NaCl and with 0-4% (volume/volume) ethanol. The Biolog assay demonstrated pos. reactions of strain JN500902T in the metabolism of l-fucose and pyruvate. The predominant cellular fatty acids (>10%) consisted of C16:0 and C14:0. The major end metabolites of strain JN500902T were acetic acid and ethanol when incubated anaerobically in liquid reinforced clostridial medium. Acetate was the major organic acid end product. The complete genome size of strain JN500902T was 3420321 bp with 3327 identified genes. The G + C content was 43.5 mol%. Phylogenetic anal. based on 16S rRNA gene sequences affiliated strain JN500902T with the family Lachnospiraceae, having low sequence similarity (92.8%) to the nearest type strain, Syntrophococcus sucromutans DSM 3224T and forming a clearly distinct branch. Core genome phylogenetic anal. of the isolate and 134 strains belonging to the family Lachnospiraceae also revealed that strain JN500902T was well-separated from other genera of this family as a monophyletic clade. The average nucleotide identity and amino acid identity values between strain JN500902T and 134 Lachnospiraceae strains were less than 74 and 65%, resp. Considering its polyphasic characteristics, strain JN500902T represents a novel genus and species within the family Lachnospiraceae, for which the name Novisyntrophococcus fermenticellae gen. nov., sp. nov. is proposed. The type strain is JN500902T (= CICC 24502T = JCM 33939T).
International Journal of Systematic and Evolutionary Microbiology published new progress about 16S rRNA Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 505-10-2 belongs to class alcohols-buliding-blocks, name is 3-(Methylthio)propan-1-ol, and the molecular formula is C4H10OS, Formula: C4H10OS.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts