scholarly journals Pseudomaricurvus alcaniphilus sp. nov., a marine bacterium isolated from tidal flat sediment and emended descriptions of the genus Pseudomaricurvus, Pseudomaricurvus alkylphenolicus Iwaki et al. 2014 and Maricurvus nonylphenolicus Iwaki et al. 2012

2015 ◽  
Vol 65 (Pt_10) ◽  
pp. 3591-3596 ◽  
Author(s):  
Hyun-Seok Seo ◽  
Sung-Hyun Yang ◽  
Ji Hye Oh ◽  
Jung-Hyun Lee ◽  
Kae Kyoung Kwon
Author(s):  
Sung-Hyun Yang ◽  
Mi-Jeong Park ◽  
Kae Kyoung Kwon

A Gram-stain-negative, facultatively anaerobic, rod-shaped (1.8–4.4×0.5–0.7 µm) and motile marine bacterium, designated as MEBiC13590T, was isolated from tidal flat sediment sampled at Incheon City, on the west coast of the Republic of Korea. The 16S rRNA gene sequence analysis revealed that strain MEBiC13590T showed high similarity to Oricola cellulosilytica CC-AMH-0T (98.2 %), followed by Oceaniradius stylonematis StC1T (97.5 %); however, it clustered with Oricola cellulosilytica . The phylogenomic tree inferred by the up-to-date bacterial core gene set suggested that strain MEBiC13590T shared a phyletic line with Oricola cellulosilytica . Average nucleotide identity and digital DNA–DNA hybridization values (75.0 and 19.3 %, respectively) between strain MEBiC13590T and Oricola cellulosilytica CC-AMH-0T were below the respective species delineation cutoffs. Growth was observed at 22–50 °C (optimum, 45 °C), at pH 5–9 (optimum, pH 7) and with 1–6 % (optimum, 3 %) NaCl. The predominant cellular fatty acids were C16 : 0 (7.6 %), C18 : 0 (12.2 %), 11-methyl C18 : 1 ω7c (5.7 %), C19 : 0 cyclo ω6c and summed feature 8 (comprising C18 : 1 ω7c and/or C18 : 1 ω6c; 38 %). The DNA G+C content was 63.5 mol%. The major respiratory quinone was Q-10. Several phenotypic characteristics such as growth temperature, oxygen requirement, enzyme activities of urease, gelatinase, lipase (C14), α-chymotrypsin, acid phosphatase, β-galactosidase, β-glucosidase etc. differentiate strain MEBiC13590T from Oricola cellulosilytica CC-AMH-0T. Based on this polyphasic taxonomic data, strain MEBiC13590T should be classified as representing a novel species in the genus Oricola for which the name Oricola thermophila sp. nov. is proposed . The type strain is MEBiC13590T (=KCCM 43313T=JCM 33661T).


2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Yong Min Kwon ◽  
Sang-Jin Kim

Sediminicola sp. YIK13 is a marine flavobacterium, isolated from tidal flat sediment. Here, we present the first complete genome sequence of this genus, which consists of 3,569,807 bp with 39.4% GC content. This strain contains proteorhodopsin, as well as retinal biosynthesis genes, allowing it to utilize sunlight as an energy source.


2018 ◽  
Vol 68 (4) ◽  
pp. 1350-1355 ◽  
Author(s):  
Sooyeon Park ◽  
Jeehyun Choi ◽  
Sung-Min Won ◽  
Ji-Min Park ◽  
Jung-Hoon Yoon

2005 ◽  
Vol 55 (6) ◽  
pp. 2519-2523 ◽  
Author(s):  
Yoon-Dong Park ◽  
Keun Sik Baik ◽  
Hana Yi ◽  
Kyung Sook Bae ◽  
Jongsik Chun

A Gram-negative, motile, strictly aerobic, violet-pigment-producing bacterium, designated strain FR1199T, was isolated from tidal flat sediment of Byunsan, South Korea. Phylogenetic analysis of the 16S rRNA gene sequence revealed that strain FR1199T represents a distinct line of descent within the genus Pseudoalteromonas. The phenotypic features of strain FR1199T were similar to those of Pseudoalteromonas phenolica and Pseudoalteromonas luteoviolacea, but several physiological and chemotaxonomical properties readily distinguished strain FR1199T from these species. Major fatty acids were straight-chain saturated (C16 : 0) and monounsaturated C18 : 1 ω7c fatty acids. The DNA G+C content was 39 mol%. On the basis of polyphasic evidence, it is concluded that the isolate represents a novel species within the genus Pseudoalteromonas, for which the name Pseudoalteromonas byunsanensis sp. nov. is proposed. The type strain is FR1199T (=JCM 12483T=KCTC 12274T).


2007 ◽  
Vol 50 (6) ◽  
pp. 812-820 ◽  
Author(s):  
DongQi Wang ◽  
ZhenLou Chen ◽  
ShiYuan Xu ◽  
LiangJun Da ◽  
ChunJuan Bi ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document