Ornatilinea apprima gen. nov., sp. nov., a cellulolytic representative of the class Anaerolineae
Podosokorskaya, O. A. and Bonch-Osmolovskaya, E. A. and Novikov, A. A. and Kolganova, T. V. and Kublanov, I. V.,, 63, 86-92 (2013),
doi = https://doi.org/10.1099/ijs.0.041012-0,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= A novel obligately anaerobic, mesophilic, organotrophic bacterium, strain P3M-1T, was isolated from a microbial mat formed in a wooden bath filled with hot water emerging from a 2775 m-deep well in the Tomsk region of western Siberia, Russia. Cells of strain P3M-1T were rod-shaped, 0.3–0.7 µm in width and formed multicellullar filaments that reached up to 400 µm in length. Strain P3M-1T grew optimally at 42–45 °C, pH 7.5–8.0, and with 0.1% (w/v) NaCl. Under optimal conditions, the doubling time was 6 h. The isolate was able to ferment a variety of proteinaceous substrates and sugars, including microcrystalline cellulose. Acetate, ethanol and H2 were the main products of glucose fermentation. The genomic DNA G+C content was 55 mol%. 16S rRNA gene sequence-based phylogenetic analyses showed that strain P3M-1T was a member of the class Anaerolinea , with 92.8 % sequence similarity to Levilinea saccharolytica KIBI-1T. Based on phylogenetic analysis and physiological properties, strain P3M-1T represents a novel species in a new genus, for which the name Ornatilinea apprima gen. nov., sp. nov. is proposed; the type strain of O. apprima is P3M-1T ( = DSM 23815T = VKM B-2669T).,
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