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- Title
Hymenobacter persicinus sp. nov., a novel member of the family Hymenobacteraceae.
- Authors
Ten, Leonid N.; Jeon, Na Yeong; Li, Weilan; Kim, Myung Kyum; Cho, Young-Je; Jung, Hee-Young
- Abstract
A bacterial strain, 1-3-3-3T, was isolated from a soil sample collected in Jeollabuk-do province, South Korea. Cells were observed to be Gram-stain negative, short rod-shaped and colonies to be red-pink in colour. Analysis of 16S rRNA gene sequences identified this strain as a member of the genus Hymenobacter in the family Hymenobacteraceae, with high levels of 16S rRNA sequence similarity with Hymenobacter algoricola VUG-A23aT (98.0%), Hymenobacter knuensis 16F7C-2 (97.9%), Hymenobacter fastidiosus VUG-A124T (97.1%), Hymenobacter elongatus VUG-A112T (97.0%), Hymenobacter chitinivorans Txc1T (97.0%) and Hymenobacter aquaticus 16F3PT (96.7%). Growth of strain 1-3-3-3T was observed at 10–30 °C, pH 6–8 and in the presence of 0–1.0% NaCl. The genomic G + C content was determined to be 61.6 mol %. The predominant respiratory quinone of the isolate was found to be MK-7; the major fatty acids were identified as iso-C15:0 (19.9%), summed feature 3 (C16:1ω7c/C16:1ω6c, 19.7%), summed feature 4 (iso-C17:1 I/anteiso-C17:1 B, 17.8%), C16:1ω5c (12.5%) and anteiso-C15:0 (11.2%), and the major polar lipid was found to be phosphatidylethanolamine. The phenotypic and chemotaxonomic data support the affiliation of strain 1-3-3-3T with the genus Hymenobacter. However, the DNA-DNA relatedness between the isolate and its closest phylogenetic neighbours was lower than 34%. The DNA–DNA hybridization result and the differentiating phenotypic properties clearly indicate that strain 1-3-3-3T represents a novel species in the genus Hymenobacter, for which the name Hymenobacter persicinus sp. nov. is proposed. The type strain is 1-3-3-3T (= KCTC 52742T = JCM 32191T).
- Subjects
PHYLOGENY; FATTY acids; QUINONE; NUCLEOTIDE sequence; GENOMES
- Publication
Antonie van Leeuwenhoek, 2019, Vol 112, Issue 7, p1019
- ISSN
0003-6072
- Publication type
Article
- DOI
10.1007/s10482-019-01236-0