Isolation and Characterization of a Marine Cyclohexylacetate-Degrading Bacterium Lutimaribacter litoralis sp. nov., and Reclassification of Oceanicola pacificus as Lutimaribacter pacificus comb. nov.

Iwaki, Hiroaki; Yasukawa, Naoki; Fujioka, Makoto; Takada, Kengo; Hasegawa, Yoshie

doi:10.1007/s00284-013-0321-x

Cited by 33 publications

(13 citation statements)

References 21 publications

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“…Lutimaribacter representatives have been isolated from seawater and reported to be capable of degrading cyclohexylacetate 52 . We also detected enzymes responsible for alkane, cycloalkane (even monooxygenase enzymes), and naphthalene degradation under aerobic conditions and alkane, ethylbenzene, toluene, and naphthalene degradation under anaerobic conditions in KhS_39 affiliated to this genus (Fig.…”

Section: Resultsmentioning

confidence: 99%

Distinct microbial community along the chronic oil pollution continuum of the Persian Gulf converge with oil spill accidents

Somee

Dastgheib²,

Shavandi³

et al. 2021

Sci Rep

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The Persian Gulf, hosting ca. 48% of the world’s oil reserves, has been chronically exposed to natural oil seepage. Oil spill studies show a shift in microbial community composition in response to oil pollution; however, the influence of chronic oil exposure on the microbial community remains unknown. We performed genome-resolved comparative analyses of the water and sediment samples along Persian Gulf’s pollution continuum (Strait of Hormuz, Asalouyeh, and Khark Island). Continuous exposure to trace amounts of pollution primed the intrinsic and rare marine oil-degrading microbes such as Oceanospirillales, Flavobacteriales, Alteromonadales, and Rhodobacterales to bloom in response to oil pollution in Asalouyeh and Khark samples. Comparative analysis of the Persian Gulf samples with 106 oil-polluted marine samples reveals that the hydrocarbon type, exposure time, and sediment depth are the main determinants of microbial response to pollution. High aliphatic content of the pollution enriched for Oceanospirillales, Alteromonadales, and Pseudomonadales whereas, Alteromonadales, Cellvibrionales, Flavobacteriales, and Rhodobacterales dominate polyaromatic polluted samples. In chronic exposure and oil spill events, the community composition converges towards higher dominance of oil-degrading constituents while promoting the division of labor for successful bioremediation.

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Section: Resultsmentioning

confidence: 99%

Distinct microbial community along the chronic oil pollution continuum of the Persian Gulf converge with oil spill accidents

Somee

Dastgheib²,

Shavandi³

et al. 2021

Sci Rep

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“…The DNA base Table 1. Differential characteristics of strain TS-T30 T and phylogenetically related genera Genera: 1, Lacimonas (strain TS-T30 T , data from this study); 2, Lutimaribacter (Iwaki et al, 2013;Yoon et al, 2009a;Yuan et al, 2009); 3, Poseidonocella (Romanenko et al, 2012); 4, Ruegeria (Huo et al, 2011;Kämpfer et al, 2013;Kim et al, 2012bKim et al, , 2014Lee et al, 2012;Muramatsu et al, 2007;Oh et al, 2011;Park & Yoon, 2012;Uchino et al, 1998;Vandecandelaere et al, 2008;Yi et al, 2007); 5, Marivita (Hwang et al, 2009;Yoon et al, 2010Yoon et al, , 2012Yoon et al, , 2013a; 6, Seohaeicola (Yoon et al, 2009b); 7, Sediminimonas (Wang et al, 2009); 8, Shimia (Chen et al, 2011;Choi & Cho, 2006;Hameed et al, 2013;…”

mentioning

confidence: 84%

Lacimonas salitolerans gen. nov., sp. nov., isolated from surface water of a saline lake

Zhong

Liu

Wang

et al. 2015

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-negative bacterium, strain TS-T30 T , was isolated from a saline lake (Lake Tuosu) in Qaidam basin, Qinghai province, China, and its taxonomic position was determined by using a polyphasic approach. Cells were non-spore-forming rods, non-motile, 0.8-1.4 mm wide and 1.9-4.0 mm long. Strain TS-T30T was strictly heterotrophic and aerobic. Catalase-and oxidasepositive. Growth was observed in the presence of 0.5-11.0 % (w/v) NaCl (optimum 3.0 %), and at 10-35 8C (optimum 25 8C) and pH 6.5-10.0 (optimum pH 8.5). Strain TS-T30 T contained C 18 : 1 v7c as the only predominant fatty acid. The major respiratory quinone was Q-10. The DNA G+C content was 62 mol% (T m ). Phylogenetic trees based on 16S rRNA gene sequences showed that strain TS-T30 T formed a distinct lineage that was independent of other most closely related genera: Lutimaribacter (95.2-95.9 % 16S rRNA gene sequence similarities), Poseidonocella (95.4 %), Ruegeria (92.8-94.9 %), Marivita (93.6-94.9 %), Seohaeicola (94.7 %), Sediminimonas (94.7 %), Shimia (93.9-94.7 %), Oceanicola (92.6-94.5 %) and Roseicyclus (94.5 %). The major polar lipids were phosphatidylglycerol, one unidentified phospholipid and an unknown aminolipid; phosphatidylcholine was not detected. These data demonstrated that strain TS-T30 T represents a novel species of a new genus in the family

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“…Species of the family Rhodobacteraceae within the class Alphaproteobacteria (Garrity et al, 2005) have most often been isolated from a wide range of marine environments (Iwaki et al, 2013;Park et al, 2014;Zhang et al 2015;Wang et al, 2016). At the time of writing, the family comprises 105 genera with validly published names (http:// www.bacterio.net/rhodobacteraceae.html).…”

mentioning

confidence: 99%

Cribrihabitans pelagius sp. nov., a marine alphaproteobacterium isolated from seawater

Yoon

Lee

2016

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-negative, strictly aerobic, cream-coloured, motile, chemoheterotrophic, rod-shaped bacterium, designated strain KMU-32 T , was isolated from seawater at Najeong Beach in Korea. Phylogenetic analysis based on the 16S rRNA gene sequence revealed that the novel isolate was affiliated with the family Rhodobacteraceae of the class Alphaproteobacteria and that it showed highest sequence similarity (98.2 %) to Cribrihabitans neustonicus CC-AMHB-3 T . The DNA-DNA relatedness value between strain KMU-32 T and C. neustonicus CC-AMHB-3 T was 48.5 ± 4 %. The DNA G+C content of strain KMU-32 T was determined to be 63.7 mol%. Ubiquinone 10 (Q-10) was the sole respiratory quinone. The predominant cellular fatty acid was C 18 : 1 !7c. Strain KMU-32 T had diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, an unidentified aminolipid and an unidentified lipid as polar lipids. From the distinct phylogenetic position and combination of genotypic and phenotypic characteristics, strain KMU-32 T is considered to represent a novel species of the genus Cribrihabitans, for which the name Cribrihabitans pelagius sp. nov. is proposed. The type strain is KMU-32 T (= KCTC 42981 T = NBRC 111834 T ).

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Isolation and Characterization of a Marine Cyclohexylacetate-Degrading Bacterium Lutimaribacter litoralis sp. nov., and Reclassification of Oceanicola pacificus as Lutimaribacter pacificus comb. nov.

Cited by 33 publications

References 21 publications

Distinct microbial community along the chronic oil pollution continuum of the Persian Gulf converge with oil spill accidents

Distinct microbial community along the chronic oil pollution continuum of the Persian Gulf converge with oil spill accidents

Lacimonas salitolerans gen. nov., sp. nov., isolated from surface water of a saline lake

Cribrihabitans pelagius sp. nov., a marine alphaproteobacterium isolated from seawater

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