Isolation and Characterization of Komagataeibacter piraceti sp. nov. and Novacetimonas labruscae sp. nov.: Two Novel Microaerobic Cellulose-Producing Acetic Acid Bacteria from Vinegars.

ABSTRACT: The genera Komagataeibacter and Novacetimonas comprise industrially important species that produce various foods, nanocellulose, acetan-like polysaccharides, enantioselective sugars, and other valuable products. Here, we describe two novel strains, Hr1 and Jurk4, isolated from pear and apple-grape organic vinegars that showed very high (≥99.39%) 16S rRNA gene sequence identities to species of the Komagataeibacter and Novacetimonas genera, respectively. However, analysis of the 16S-23S rRNA gene internal transcribed spacer (ITS) sequences revealed only 92.6% sequence identity between the Hr1 strain and its closest relative, Komagataeibacter sucrofermentans LMG 18788^T, and 93.8% sequence identity between the Jurk4 strain and its closest relative,

SUBMITTER: Karnicnik B 

PROVIDER: S-EPMC11858473 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature