Ueki, Atsuko; Tonouchi, Akio; Kaku, Nobuo; Ueki, Katsuji published the artcile< Prevotella herbatica sp. nov., a plant polysaccharide-decomposing anaerobic bacterium isolated from a methanogenic reactor>, Computed Properties of 112-63-0, the main research area is sequence Prevotella malate biomass phylogeny methanogenic reactor; Prevotella; anaerobic Gram-negative rods; fumarate respiration; inulin decomposition; succinate.
An obligately anaerobic bacterial strain (WR041T) was isolated from a plant residue sample in a methanogenic reactor. Cells of the strain were Gram-stain-neg., non-motile, non-spore-forming rods. Prevotella paludivivens JCM 13650T was the closest species of the strain based on 16S rRNA gene sequencing (98.9 % similarity). Genome anal. of strain WR041T indicated that the genome size of the strain was 3.52 Mb and the genomic DNA G + C content was 37.5 mol%. Although the 16S rRNA gene sequence similarity of strain WR041T with the closest species was higher than the threshold value of the recommended species delineation (98.7 %), the average nucleotide identity and the digital DNA-DNA hybridization value between them were 91-92 and 45.5 %, resp., suggesting that strain WR041T represents a novel species in the genus. Strain WR041T essentially required hemin and CO2/Na2CO3 for growth. The strain was saccharolytic and decomposed various polysaccharides (glucomannan, inulin, laminarin, pectin, starch and xylan) and produced acetate and succinate. The optimum growth conditions were 35 掳C and pH 6.8. The major cellular fatty acids were branched-chain fatty acids such as anteiso-C15 : 0 and iso-C15 : 0. Menaquinones MK-11 and MK-12 were the major respiratory quinones. Many protein-coding genes which were not found in the genome of P. paludivivens as orthologous genes were detected in the genome of strain WR041T. Based on the differences in the phylogenetic, genomic and physiol. characteristics between strain WR041T and related species, the name Prevotella herbatica sp. nov. is proposed to accommodate strain WR041T (=NBRC 115134T = DSM 112534T). The 16S rRNA gene sequence and the whole genome sequence of strain WR041T have been deposited in the DDBJ/EMBL/GenBank under accession numbers AB298732 and AP024484, resp.
International Journal of Systematic and Evolutionary Microbiology published new progress about 16S rRNA Role: BUU (Biological Use, Unclassified), BIOL (Biological Study), USES (Uses). 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Computed Properties of 112-63-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics