Hymenobacter koreensis sp. nov. and Hymenobacter saemangeumensis sp. nov., isolated from estuarine water

Title
Hymenobacter koreensis sp. nov. and Hymenobacter saemangeumensis sp. nov., isolated from estuarine water
Authors
조장천
Issue Date
2013
Publisher
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
Series/Report no.
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ; Vol63 no.Pt12 Startpage 4568 Endpage 4573
Abstract
Two Gram-reaction-negative, rod-shaped, non-motile and red?pink-pigmented bacterial strains, designated GYR3077T and GSR0100T, were isolated from a water sample of the Mangyung estuary enclosed by the Saemangeum Embankment in JEOLlabuk-do, South Korea, and were characterized using a polyphasic approach. 16S rRNA genes of strains GYR3077T and GSR0100T exhibited sequence similarities of 95.9% to Hymenobacter deserti ZLB-3T and 96.6% to Hymenobacter soli PB17T, respectively, and indicated that these isolates belonged to the phylum Bacteroidetes. The major cellular fatty acids present in the two isolates were iso- C15 : 0, C16 : 1v5c, summed feature 4 (iso-C17 : 1 I and/or anteiso-C17 : 1 B) and summed feature 3 (C16 : 1v7c and/or C16 : 1v6c). The major respiratory quinone and polyamine patterns were menaquinone-7 and sym-homospermidine, characteristic of the genus Hymenobacter. Flexirubintype pigments were absent in both strains. The DNA G+C contents of strains GYR3077T and GSR0100T were 60.2 mol% and 61.9 mol%, respectively. The major polar lipid of strains GYR3077T and GSR0100T was phosphatidylethanolamine. Based on the morphological and physiological properties, strains GYR3077T and GSR0100T were considered to represent two novel species of the genus Hymenobacter, for which the names Hymenobacter koreensis sp. nov. (type strain GYR3077T5KACC 16451T5JCM 17924T) and Hymenobacter saemangeumensis sp. nov. (type strain GSR0100T5KACC 16452T5JCM 17923T) are proposed.
URI
http://dspace.inha.ac.kr/handle/10505/33226
ISSN
1466-5026
Appears in Collections:
College of Natural Science(자연과학대학) > Biological Sciences (생명과학) > Local Access Journal Papers, Reports(생명과학 논문, 보고서)

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