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Aureliella helgolandensis gen. nov., sp. nov., a novel Planctomycete isolated from a jellyfish at the shore of the island Helgoland.

Kallscheuer, Nicolai
Wiegand, Sandra
Boedeker, Christian
Peeters, Stijn H
Jogler, Mareike
Rast, Patrick
Heuer, Anja
Jetten, Mike S M
Rohde, Manfred
Jogler, Christian
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2020-03-27
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Abstract
A novel planctomycetal strain, designated Q31aT, was isolated from a jellyfish at the shore of the island Helgoland in the North Sea. The strain forms lucid white colonies on solid medium and displays typical characteristics of planctomycetal strains, such as division by budding, formation of rosettes, presence of crateriform structures, extracellular matrix or fibre and a holdfast structure. Q31aT is mesophilic (temperature optimum 27 °C), neutrophilic (pH optimum 7.5), aerobic and heterotrophic. A maximal growth rate of 0.017 h- 1 (generation time of 41 h) was observed. Q31aT has a genome size of 8.44 Mb and a G + C content of 55.3%. Phylogenetically, the strain represents a novel genus and species in the recently introduced family Pirellulaceae, order Pirellulales, class Planctomycetia. We propose the name Aureliella helgolandensis gen. nov., sp. nov. for the novel species, represented by Q31aT (= DSM 103537T = LMG 29700T) as the type strain.
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Antonie Van Leeuwenhoek. 2020 Mar 27. pii: 10.1007/s10482-020-01403-8. doi: 10.1007/s10482-020-01403-8.
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en
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1572-9699
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Attribution-NonCommercial-ShareAlike 4.0 International