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Volume 71, Issue 7

sp. nov., isolated from forest soil, and reclassification of as a later heterotypic synonym of No Access

Abstract

A novel bacterial strain, designated K2CV101002-2, was isolated from forest soil collected at Dinghushan Biosphere Reserve, Guangdong Province, PR China. Phylogenetic analyses based on 16S rRNA gene sequences showed that it belonged to the genus and was most closely related to KP01 (99.0 %), followed by Mgbs1 (98.3 %) and O9 (98.1 %). The draft genome sequence was 6.8 Mb long with a relative low G+C content of 39.8 mol%. The average nucleotide identity and digital DNA–DNA hybridization values between the novel strain and closely related type strains were 71.4‒76.2 % and 18.4‒19.6 %, respectively. Meanwhile the corresponding values between Mgbs1 and O9 were 98.6 and 88.1 %, respectively. The novel strain contained iso-C, C 5 and iso-C 3-OH as the major fatty acids and MK-7 as the predominant respiratory quinone. The polyphasic study clearly supported that strain K2CV101002-2 represents a new species of the genus , for which the name sp. nov. (type strain K2CV101002-2=GDMCC 1.1288=JCM 32696) is proposed. In addition, Goh . 2020 should be taken as a later heterotypic synonym of Ping . 2020.

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  • Accepted:
  • Published Online:
Keyword(s): Chitinophaga extrema , Chitinophaga silvatica , Chitinophaga solisilvae , Dinghushan Biosphere Reserve and heterotypic synonym
Funding
This study was supported by the:
  • the GuangDong Province High-Level Talents Special Support Program (Award 2015TX01R067)
    • Principle Award Recipient: YadongHuang
© 2021 The Authors
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2021-07-09
2024-04-20
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Chitinophaga silvatica sp. nov., isolated from forest soil, and reclassification of Chitinophaga extrema as a later heterotypic synonym of Chitinophaga solisilvae
Int J Syst Evol Microbiol 71, 004865 (2021); https://doi.org/10.1099/ijsem.0.004865
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