Abstract:
:A novel alphaproteobacterium, designated KMU-156T, was isolated from seawater collected on the coast of Jeju Island, Republic of Korea, and its phylogenetic position was determined using a polyphasic taxonomic approach. Strain KMU-156T was Gram-stain-negative, strictly aerobic, apricot-colored, rod-shaped, non-motile and chemoorganoheterotrophic. Phylogenetic study based on the 16S rRNA gene sequence revealed that the novel bacterium belongs to the family 'Rhodobacteraceae', of the class Alphaproteobacteria, and that it possessed the greatest sequence similarity (98.2%) with Tateyamaria omphalii MKT107T. DNA-DNA hybridization values between strains KMU-156T, T. omphalii KCTC 12333T and Tateyamaria pelophila DSM 17270T were less than 70%. The major isoprenoid quinone of the novel isolate was ubiquinone-10 (Q-10) and the major (> 10%) cellular fatty acids were C16:0 and C18:1 ω7c. The genomic DNA G + C content of strain KMU-156T was 59.3 mol%. The polar lipid profile of the strain KMU-156T had phosphatidylglycerol, phosphatidylcholine, an unidentified aminolipid, an unidentified phospholipid and two unidentified lipids. From the discriminative taxonomic features, the strain is considered to represent a novel species of the genus Tateyamaria for which the name Tateyamaria armeniaca sp. nov. is proposed. The type strain of T. armeniaca sp. nov. is KMU-156T (= KCCM 90321T = NBRC 113460T).
journal_name
FEMS Microbiol Lettjournal_title
FEMS microbiology lettersauthors
Yoon Jdoi
10.1093/femsle/fnz182subject
Has Abstractpub_date
2019-08-01 00:00:00issue
15eissn
0378-1097issn
1574-6968pii
5553465journal_volume
366pub_type
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