sp. nov., isolated from freshwater of the pond in Cambridge Bay, Canada.

Int J Syst Evol Microbiol

Division of Life Sciences, Korea Polar Research Institute, 26 Songdomirae-ro, Yeonsu-gu, Incheon 21990, Republic of Korea.

Published: June 2023

A Gram-stain-negative, aerobic, reddish-coloured, rod-shaped and non-motile strain PAMC 29467, was isolated from freshwater of the pond in Cambridge Bay, Canada. Strain PAMC 29467 was closely related to (98.1 % 16S rRNA gene similarity). Genomic relatedness analyses showed that strain PAMC 29467 is distinguishable from based on average nucleotide identity (91.3 %) and digital DNA-DNA hybridization values (39.3 %). The major fatty acids (>10 %) of strain PAMC 29467 were summed feature 3 (C 7 and/or C 6), C iso, C 5 and summed feature 4 (C iso l and/or anteiso B). The major respiratory quinone was menaquinone-7. The genomic DNA G+C content was 61.5 mol%. Strain PAMC 29467 was separated from the type species in the genus by its distinct phylogenetic position and some physiological characteristics. As a result, a novel species is proposed, with the name sp. nov. (type strain, PAMC 29467=KCTC 92787=JCM 35843).

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http://dx.doi.org/10.1099/ijsem.0.005913DOI Listing

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