Meridianimarinicoccus roseus gen. nov., sp. nov., a novel genus of the family Rhodobacteraceae isolated from seawater

Ren, Yanhu; Chen, Can; Ye, Yanghui; Wang, Ruijun; Han, Shuai-Bo; Zhao, Zhe; Zhang, Ran; Zhang, Guishan; Wu, Min; Xu, Jinzhong

doi:10.1099/ijsem.0.003185

Cited by 12 publications

(9 citation statements)

References 46 publications

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“…Absorption spectra were determined with a scanning UV/visible spectrophotometer (Shimadzu UV-1780) at 350-800 nm. The predominant isoprenoid quinone of strain LN3S51 T was Q-10, similar to those of F. aquatile SM1902 T [6], and M. roseus TG-679 T [4], but different to that of P. zhengii LMIT002 T which takes Q-8 as the predominant quinone [5]. The polar lipids of strain LN3S51 T consisted of phosphatidylethanolamine (PE), phosphatidylglycerol (PG), phosphatidylcholine (PC), diphosphatidylglycerol (DPG), an unidentified aminolipid (AL), and two unidentified lipids (L) (Fig.…”

Section: Physiology and Chemotaxonomymentioning

confidence: 80%

“…aquatile SM1902 T [6], and M. roseus TG-679 T [4], but different to that of P. zhengii LMIT002 T which takes Q-8 as the predominant quinone [5].…”

Section: Physiology and Chemotaxonomymentioning

confidence: 99%

“…In general, cells of the members of the family are Gram-negative and multiply by binary fission or by budding, following monopolar growth. The major or sole respiratory quinone is ubiquinone-10 (Q-10), and their cellular fatty acids are usually dominated by C 18 : 1 ω7 c. Whereas Rhodobacteraceae strains usually contain phosphatidylglycerol (PG), diphosphatidylglycerol (DPG), phosphatidylethanolamine (PE), phosphatidylcholine (PC) as the major polar lipids [4]. p-Hydroxybenzoate (pHBA), a ubiquitous allelopathic compounds secreted by roots of lots of plants in the environment, could inhibit the growth of lots of plants.…”

Section: Introductionmentioning

confidence: 99%

“…The family presently comprises 201 valid published genera [3], being one of major groups in the class Alphaproteobacteria , including the genera published recently, i.e. Meridianimarinicoccus [4] , Phycocomes [5], and Fluviibacterium [6]. The family Rhodobacteraceae is phenotypically, metabolically and ecologically diverse [1].…”

Section: Introductionmentioning

confidence: 99%

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Qingshengfaniella alkalisoli gen. nov., sp. nov., a p-hydroxybenzoate-degrading strain isolated from saline soil

Wang

Yang

et al. 2019

International Journal of Systematic and Evolutionary Microbiology

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p-Hydroxybenzoate is an allelopathic compound commonly found in soil from long-term monoculture cropping systems. During the bacterial diversity analysis of saline soil, a Gram-negative, non-spore forming, non-motile, aerobic p-hydroxybenzoate-degrading bacterial strain, designated LN3S51T, was isolated from saline soil which was sampled from Tumd Right Banner, Inner Mongolia, northern China. Strain LN3S51T grew at 4–40 °C (optimum, 30 °C), pH 5.0–10.0 (optimum, pH 7.0) and 0–15 % NaCl (optimum 3.0 %). Though strain LN3S51T has the highest 16S rRNA gene similarities to Litoreibacter ponti GJSW-31T (96.0 %), the phylogenetic tree based on the 16S rRNA gene sequences showed that it clustered with Fluviibacterium aquatile SM1902T (95.8 %), Meridianimarinicoccus roseus TG-679T (93.9 %), and Phycocomes zhengii LMIT002T (93.9 %). Strain LN3S51T contained Q-10 as the major ubiquinone. Phosphatidylethanolamine (PE), phosphatidylglycerol (PG), phosphatidylcholine (PC), diphosphatidylglycerol (DPG), an unidentified aminolipid (AL), and two unidentified lipids (L) were the major polar lipids. The major fatty acids were sum feature 8 (C18 : 1 ω7c and/or C18 : 1 ω6c), C16 : 0, C18 : 0, and C18 : 1 ω7c 11-methyl. The genome of strain LN3S51T consisted of a 2 257 066 bp chromosome and four plasmids with a 59.1 mol% of genomic DNA G+C content. The average nucleotide identity (ANI) and digital DNA–DNA hybridization score (dDDH) values of strain LN3S51T to F. aquatile SM1902T, M. roseus TG-679T, P. zhengii LMIT002T, and L. ponti GJSW-31T were 69.6, 70.9, 70.6, and 69.5 %, and 20.0, 19.5, 19.0, and 20.0 %, respectively. Based on the results of phylogenetic, chemtaxonomic and phenotypic characterization, strain LN3S51T is considered to represent a novel species in a new genus within the family Rhodobacteraceae , for which Qingshengfaniella alkalisoli gen. nov., sp. nov. is proposed. The type strain is LN3S51T (=CGMCC 1.17099T=KCTC 72457T).

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Section: Physiology and Chemotaxonomymentioning

confidence: 80%

“…aquatile SM1902 T [6], and M. roseus TG-679 T [4], but different to that of P. zhengii LMIT002 T which takes Q-8 as the predominant quinone [5].…”

Section: Physiology and Chemotaxonomymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Qingshengfaniella alkalisoli gen. nov., sp. nov., a p-hydroxybenzoate-degrading strain isolated from saline soil

Wang

Yang

et al. 2019

International Journal of Systematic and Evolutionary Microbiology

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“…The family Rhodobacteraceae (type genus, Rhodobacter ) contains more than 130 genera (http://www.bacterio.net/), many members of which have been isolated from the marine environment (Albuquerque, Rainey, Nobre, & da Costa, ; Chang et al, ; Chang, Meng, Du, & Du, ). Additionally, some members have been isolated from deep‐sea environment, such as members belonging to the genera Acidimangrovimonas (Jiang, Xu, Shao, & Long, ), Brevirhabdus (Wu et al, ), Celeribacter (Lai, Cao, Yuan, Li, & Shao, ), Citreicella (Lai et al, ), Marinibacterium (Li, Lai, et al, ), Meridianimarinicoccus (Ren et al, ), Pararhodobacter (Lai, Liu, Yuan, Xie, & Shao, ), Profundibacterium (Lai et al, ), and Thiobacimonas (Li, Tang, Liu, & Jiao, ). In this study, the marine bacterial strain D4M1 T was characterized using a polyphasic approach, along with the genome sequence analysis and high‐pressure adaptation.…”

Section: Introductionmentioning

confidence: 99%

Physiological and genomic features of Paraoceanicella profunda gen. nov., sp. nov., a novel piezophile isolated from deep seawater of the Mariana Trench

et al. 2019

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Physiological and genomic features of Paraoceanicella profunda gen. nov., sp. nov., a novel piezophile isolated from deep seawater of the Mariana Trench Abstract A novel piezophilic alphaproteobacterium, strain D4M1 T , was isolated from deep seawater of the Mariana Trench. 16S rRNA gene analysis showed that strain D4M1 T was most closely related to Oceanicella actignis PRQ-67 T (94.2%), Oceanibium sediminis O448 T (94.2%), and Thioclava electrotropha ElOx9 T (94.1%). Phylogenetic analyses based on both 16S rRNA gene and genome sequences showed that strain D4M1 T formed an independent monophyletic branch paralleled with the genus Oceanicella in the family Rhodobacteraceae. Cells were Gram-stain-negative, aerobic short rods, and grew optimally at 37°C, pH 6.5, and 3.0% (w/v) NaCl. Strain D4M1 T was piezophilic with the optimum pressure of 10 MPa. The principal fatty acids were C 18:1 ω7c/ C 18:1 ω6c and C 16:0 , major respiratory quinone was ubiquinone-10, and predominant polar lipids were phosphatidylglycerol, phosphatidylethanolamine, and an unidentified aminophospholipid. The complete genome contained 5,468,583-bp with a G + C content of 70.2 mol% and contained 4,855 protein-coding genes and 78 RNA genes.Genomic analysis revealed abundant clues on bacterial high-pressure adaptation and piezophilic lifestyle. The combined evidence shows that strain D4M1 T represents a novel species of a novel genus in the family Rhodobacteraceae, for which the name Paraoceanicella profunda gen. nov., sp. nov. is proposed (type strain D4M1 T = MCCC 1K03820 T = KCTC 72285 T ). K E Y W O R D Sgenome sequencing, high-pressure adaptation, Paraoceanicella profunda, piezophilic, polyphasic taxonomy

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Oceanomicrobium pacificus gen. nov., sp. nov., a member of the family Rhodobacteraceae isolated from seawater of tropical western Pacific

Dai

et al. 2021

Antonie van Leeuwenhoek

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Meridianimarinicoccus roseus gen. nov., sp. nov., a novel genus of the family Rhodobacteraceae isolated from seawater

Cited by 12 publications

References 46 publications

Qingshengfaniella alkalisoli gen. nov., sp. nov., a p-hydroxybenzoate-degrading strain isolated from saline soil

Qingshengfaniella alkalisoli gen. nov., sp. nov., a p-hydroxybenzoate-degrading strain isolated from saline soil

Physiological and genomic features of Paraoceanicella profunda gen. nov., sp. nov., a novel piezophile isolated from deep seawater of the Mariana Trench

Oceanomicrobium pacificus gen. nov., sp. nov., a member of the family Rhodobacteraceae isolated from seawater of tropical western Pacific

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