1
|
Guo L, Liu J, Hou Q, Zhao B, Zhang X, Wang H. Salipaludibacillus daqingensis sp. nov., a moderately halophilic bacterium isolated from an oilfield. Int J Syst Evol Microbiol 2023; 73. [PMID: 37917134 DOI: 10.1099/ijsem.0.006126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023] Open
Abstract
A novel alkaliphilic, Gram-stain-positive, moderately halophilic, rod-shaped, endospore-forming, motile, facultatively anaerobic bacterium (DQ-9T) was isolated from a sediment sample collected from Daqing oilfield in China, and characterized by a polyphasic taxonomic approach. Strain DQ-9T formed yellow pigment and grew occurred at salinities of 1-12 % (w/v) NaCl (optimum, 8 %) and at 10-40 °C (optimum, 30-35 °C), at pH 7.5-10.5 (optimum, pH 9.0-9.5). It was catalase-positive, but oxidase-negative. Based on the analysis of 16S rRNA gene sequences, DQ-9T was classified into the genus Salipaludibacillus and exhibited the highest similarities (98.37 %) to Salipaludibacillus neizhouensis JSM 071004T. Digital DNA-DNA hybridization and average nucleotide identity values between strain DQ-9T and the most closely related strain, S. neizhouensis DSM 19794T, were determined to be 72.0 and 21.6 %, respectively. The polar lipids were constituted by diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine. The major fatty acids (>5 %) comprised anteiso-C15 : 0, anteiso-C17 : 0, iso-C17 : 0, iso-C15 : 0 and C16 : 0. The cell-wall peptidoglycan contained meso-diaminopimelic acid, and menaquinone-7 was identified as the primary respiratory quinone. The DNA G+C content was 37.5 mol%. Through chemotaxonomic, physiological, and biochemical characterization, strain DQ-9T could be clearly distinguished from the closest Salipaludibacillus species. Based on provided data, strain DQ-9T is proposed to represent a novel species, Salipaludibacillus daqingensis sp. nov., within the genus Salipaludibacillus. The type strain is DQ-9T (=ACCC 60415T=KCTC 33936T).
Collapse
Affiliation(s)
- Liwei Guo
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Jiading Liu
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Qiang Hou
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Baisuo Zhao
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Xiaoxia Zhang
- Key Laboratory of Microbial Resources Collection and Preservation, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing, 100081, PR China
| | - Haisheng Wang
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| |
Collapse
|
2
|
Xing Q, Mesbah NM, Wang H, Zhang Y, Li J, Zhao B. Tandem mass tag-based quantitative proteomics reveals osmotic adaptation mechanisms in Alkalicoccus halolimnae BZ-SZ-XJ29 T , a halophilic bacterium with a broad salinity range for optimal growth. Environ Microbiol 2023; 25:1967-1987. [PMID: 37271582 DOI: 10.1111/1462-2920.16428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 05/10/2023] [Indexed: 06/06/2023]
Abstract
The moderate halophilic bacterium Alkalicoccus halolimnae BZ-SZ-XJ29T exhibits optimum growth over a wide range of NaCl concentrations (8.3-12.3%, w/v; 1.42-2.1 mol L-1 ). However, its adaptive mechanisms to cope with high salt-induced osmotic stress remain unclear. Using TMT-based quantitative proteomics, the cellular proteome was assessed under low (4% NaCl, 0.68 mol L-1 NaCl, control (CK) group), moderate (8% NaCl, 1.37 mol L-1 NaCl), high (12% NaCl, 2.05 mol L-1 NaCl), and extremely high (16% NaCl, 2.74 mol L-1 NaCl) salinity conditions. Digital droplet PCR confirmed the transcription of candidate genes related to salinity. A. halolimnae utilized distinct adaptation strategies to cope with different salinity conditions. Mechanisms such as accumulating different amounts and types of compatible solutes (i.e., ectoine, glycine betaine, glutamate, and glutamine) and the uptake of glycine betaine and glutamate were employed to cope with osmotic stress. Ectoine synthesis and accumulation were critical to the salt adaptation of A. halolimnae. The expression of EctA, EctB, and EctC, as well as the intracellular accumulation of ectoine, significantly and consistently increased with increasing salinity. Glycine betaine and glutamate concentrations remained constant under the four NaCl concentrations. The total content of glutamine and glutamate maintained a dynamic balance and, when exposed to different salinities, may play a role in low salinity-induced osmoadaptation. Moreover, cellular metabolism was severely affected at high salt concentrations, but the synthesis of amino acids, carbohydrate metabolism, and membrane transport related to haloadptation was preserved to maintain cytoplasmic concentration at high salinity. These findings provide insights into the osmoadaptation mechanisms of moderate halophiles and can serve as a theoretical underpinning for industrial production and application of compatible solutes.
Collapse
Affiliation(s)
- Qinghua Xing
- Graduate School, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Noha M Mesbah
- Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Haisheng Wang
- Graduate School, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yingjie Zhang
- China Patent Technology Development Co, Beijing, China
| | - Jun Li
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Baisuo Zhao
- Graduate School, Chinese Academy of Agricultural Sciences, Beijing, China
| |
Collapse
|
3
|
Liu L, Chen X, Ye J, Ma X, Han Y, He Y, Tang K. Sulfoquinovose is a widespread organosulfur substrate for Roseobacter clade bacteria in the ocean. THE ISME JOURNAL 2023; 17:393-405. [PMID: 36593260 PMCID: PMC9938184 DOI: 10.1038/s41396-022-01353-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 12/13/2022] [Accepted: 12/20/2022] [Indexed: 01/03/2023]
Abstract
Sulfoquinovose (SQ) is one of the most abundant organosulfur compounds in the biosphere, and its biosynthesis and degradation can represent an important contribution to the sulfur cycle. To data, in marine environments, the microorganisms capable of metabolising SQ have remained unidentified and the sources of SQ are still uncertain. Herein, the marine Roseobacter clade bacteria (RCB) Dinoroseobacter shibae DFL 12 and Roseobacter denitrificans OCh 114 were found to grow using SQ as the sole source of carbon and energy. In the presence of SQ, we identified a set of highly up-regulated proteins encoded by gene clusters in these two organisms, of which four homologues to proteins in the SQ monooxygenase pathway of Agrobacterium fabrum C58 may confer the ability to metabolise SQ to these marine bacteria. The sulfite released from SQ desulfonation by FMN-dependent SQ monooxygenase (SmoC) may provide bacteria with reduced sulfur for assimilation, while proteins associated with sulfite production via assimilatory sulfate reduction were significantly down-regulated. Such SQ catabolic genes are restricted to a limited number of phylogenetically diverse bacterial taxa with the predominate genera belonging to the Roseobacter clade (Roseobacteraceae). Moreover, transcript analysis of Tara Oceans project and coastal Bohai Sea samples provided additional evidence for SQ metabolism by RCB. SQ was found to be widely distributed in marine phytoplankton and cyanobacteria with variable intracellular concentrations ranging from micromolar to millimolar levels, and the amounts of SQ on particulate organic matter in field samples were, on average, lower than that of dimethylsulfoniopropionate (DMSP) by one order of magnitude. Together, the phototroph-derived SQ actively metabolised by RCB represents a previously unidentified link in the marine sulfur cycle.
Collapse
Affiliation(s)
- Le Liu
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361005, China
| | - Xiaofeng Chen
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361005, China
| | - Jianing Ye
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361005, China
| | - Xiaoyi Ma
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361005, China
| | - Yu Han
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361005, China
| | - Yajie He
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361005, China
| | - Kai Tang
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, 361005, China.
| |
Collapse
|
4
|
Liu J, Zhang X, Cao H, Guo L, Zhao B, Zhang X, Wang Y, Wang H. Alteribacter keqinensis sp. nov., a moderately halophilic bacterium isolated from a soda lake. Int J Syst Evol Microbiol 2022; 72. [PMID: 35502996 DOI: 10.1099/ijsem.0.005351] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A Gram-stain-positive, aerobic, endospore-forming and rod-shaped bacterium (KQ-3T), which grew at 10-45 °C (optimum 35 °C), pH 8.0-10.5 (optimum pH 9.0) and in the presence of 0-16 % (w/v) NaCl (optimum 3.0 %), was isolated from a soda lake and identified as representing a novel species using a polyphasic taxonomic approach. Strain KQ-3T was catalase-positive, oxidase-negative and non-motile. Phylogenetic analysis based on 16S rRNA gene sequence affiliated KQ-3T to the genus Alteribacter and showed the highest similarities to Alteribacter natronophilus M30T (97.90 %), Alteribacter aurantiacus K1-5T (97.84 %) and Alteribacter populi FJAT-45347T (97.22 %). Digital DNA-DNA hybridization and average nucleotide identity analyses revealed that KQ-3T displayed 21.4 and 72.81% genomic DNA relatedness with the most closely related strain, A. natronophilus M30T, respectively. KQ-3T contained all of the conserved signature indels that are specific for members of the genus Alteribacter. The DNA G+C content was 45.03 mol%. The cell-wall peptidoglycan contained meso-diaminopimelic acid and the polar lipids consisted of phosphatidylethanolamine, diphosphatidylglycerol, phosphatidylglycerol and one unidentified phospholipid. The predominant menaquinone was MK-7 (100%) and the major fatty acids (>10 %) comprised anteiso-C15 : 0, iso-C15 : 0 and iso-C16 : 0. Based on the data from the current polyphasic studies, KQ-3T represents a novel species of the genus Alteribacter, for which the name Alteribacter keqinensis sp. nov. is proposed. The type strain is KQ-3T (=ACCC 61799T=KCTC 33933T).
Collapse
Affiliation(s)
- Jiading Liu
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Xinyu Zhang
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Hao Cao
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Liwei Guo
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Baisuo Zhao
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Xiaoxia Zhang
- Key Laboratory of Microbial Resources Collection and Preservation, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Yanan Wang
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| | - Haisheng Wang
- Graduate School of Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
| |
Collapse
|
5
|
Gupta RS, Patel S, Saini N, Chen S. Robust demarcation of 17 distinct Bacillus species clades, proposed as novel Bacillaceae genera, by phylogenomics and comparative genomic analyses: description of Robertmurraya kyonggiensis sp. nov. and proposal for an emended genus Bacillus limiting it only to the members of the Subtilis and Cereus clades of species. Int J Syst Evol Microbiol 2020; 70:5753-5798. [PMID: 33112222 DOI: 10.1099/ijsem.0.004475] [Citation(s) in RCA: 191] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
To clarify the evolutionary relationships and classification of Bacillus species, comprehensive phylogenomic and comparative analyses were performed on >300 Bacillus/Bacillaceae genomes. Multiple genomic-scale phylogenetic trees were initially reconstructed to identify different monophyletic clades of Bacillus species. In parallel, detailed analyses were performed on protein sequences of genomes to identify conserved signature indels (CSIs) that are specific for each of the identified clades. We show that in different reconstructed trees, most of the Bacillus species, in addition to the Subtilis and Cereus clades, consistently formed 17 novel distinct clades. Additionally, some Bacillus species reliably grouped with the genera Alkalicoccus, Caldalkalibacillus, Caldibacillus, Salibacterium and Salisediminibacterium. The distinctness of identified Bacillus species clades is independently strongly supported by 128 identified CSIs which are unique characteristics of these clades, providing reliable means for their demarcation. Based on the strong phylogenetic and molecular evidence, we are proposing that these 17 Bacillus species clades should be recognized as novel genera, with the names Alteribacter gen. nov., Ectobacillus gen. nov., Evansella gen. nov., Ferdinandcohnia gen. nov., Gottfriedia gen. nov., Heyndrickxia gen. nov., Lederbergia gen. nov., Litchfieldia gen. nov., Margalitia gen. nov., Niallia gen. nov., Priestia gen. nov., Robertmurraya gen. nov., Rossellomorea gen. nov., Schinkia gen. nov., Siminovitchia gen. nov., Sutcliffiella gen. nov. and Weizmannia gen. nov. We also propose to transfer 'Bacillus kyonggiensis' to Robertmurraya kyonggiensis sp. nov. (type strain: NB22=JCM 17569T=DSM 26768). Additionally, we report 31 CSIs that are unique characteristics of either the members of the Subtilis clade (containing the type species B. subtilis) or the Cereus clade (containing B. anthracis and B. cereus). As most Bacillus species which are not part of these two clades can now be assigned to other genera, we are proposing an emended description of the genus Bacillus to restrict it to only the members of the Subtilis and Cereus clades.
Collapse
Key Words
- classification of Bacillus species
- conserved signature indels
- emendation of genus Bacillus
- genus Bacillus and the family Bacillaceae
- novel Bacillaceae genera Alteribacter, Ectobacillus, Evansella, Ferdinandcohnia, Gottfriedia, Heyndrickxia, Lederbergia, Litchfieldia, Margalitia, Niallia, Priestia, Robertmurraya, Rossellomorea, Schinkia, Siminovitchia, Sutcliffiella and Weizmannia
- phylogenomic and comparative genomic analyses
Collapse
Affiliation(s)
- Radhey S Gupta
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton L8N 3Z5, Ontario, Canada
| | - Sudip Patel
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton L8N 3Z5, Ontario, Canada
| | - Navneet Saini
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton L8N 3Z5, Ontario, Canada
| | - Shu Chen
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton L8N 3Z5, Ontario, Canada
| |
Collapse
|
6
|
Nature and bioprospecting of haloalkaliphilics: a review. World J Microbiol Biotechnol 2020; 36:66. [DOI: 10.1007/s11274-020-02841-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 04/14/2020] [Indexed: 01/07/2023]
|
7
|
Bacillus lacisalsi sp. nov., a moderately haloalkaliphilic bacterium isolated from a saline–alkaline lake. Antonie van Leeuwenhoek 2019; 113:127-136. [DOI: 10.1007/s10482-019-01322-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 08/19/2019] [Indexed: 11/25/2022]
|
8
|
Liu B, Liu GH, Wang XY, Wang JP, Chen Z, Chen MC, Zhang HF, Singonca C. Bacillus urbisdiaboli sp. nov., isolated from soil sampled in Xinjiang. Int J Syst Evol Microbiol 2019; 69:1591-1596. [DOI: 10.1099/ijsem.0.003363] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Bo Liu
- 1Agricultural Bio-resources Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, PR China
| | - Guo-Hong Liu
- 1Agricultural Bio-resources Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, PR China
| | - Xiao-Ying Wang
- 1Agricultural Bio-resources Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, PR China
| | - Jie-Ping Wang
- 1Agricultural Bio-resources Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, PR China
| | - Zheng Chen
- 1Agricultural Bio-resources Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, PR China
| | - Mei-Chun Chen
- 1Agricultural Bio-resources Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, PR China
| | - Hai-Feng Zhang
- 1Agricultural Bio-resources Research Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350003, PR China
| | - Cetin Singonca
- 2Institute of Crop Sciences and Resource Conservation (INRES), University of Bonn, Meckenheimer Allee 166A D-53115 Bonn, Germany
| |
Collapse
|
9
|
Wang S, Dong L, Zhao B, Zhang X, Xu S, Wu K, Wang H. Salipaludibacillus keqinensis sp. nov., a moderately halophilic bacterium isolated from a saline-alkaline lake. Antonie van Leeuwenhoek 2019; 112:897-903. [PMID: 30788630 DOI: 10.1007/s10482-018-01224-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 12/29/2018] [Indexed: 11/25/2022]
Abstract
A novel Gram-stain positive, short rod, forming sub-terminal endospores of ellipsoidal shape, halophilic, alkaliphilic and aerobic bacterium, designated strain KQ-12T, was isolated from a saline-alkaline lake in China, and characterised by a polyphasic taxonomic approach. The isolate grew at 4-40 °C (optimum, 25 °C), at pH 8.0-10.0 (pH 9.0) and in the presence of 0-16% (w/v) NaCl (8%). 16S rRNA gene sequence similarity of KQ-12T to species in the genera Salipaludibacillus ranged from 96.6 to 98.1%. Phylogenetic trees indicated that the strain should be assigned to the genus Salipaludibacillus. The polar lipids of KQ-12T were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, and an unidentified phospholipid and its major cellular fatty acids were anteiso-C15:0, anteiso-C17:0, iso-C15:0, and C16:0. The isoprenoid quinone was MK-7. These key chemotaxonomic properties also confirmed the affiliation of the strain to the genus Salipaludibacillus. However, some physiological, biochemical properties, low average nucleotide identity and low digital DNA-DNA hybridization relatedness values enabled the strain to be differentiated from closely related species of the genus Salipaludibacillus. Thus, KQ-12T can be classified as a novel species in the genus Salipaludibacillus, for which the name Salipaludibacillus keqinensis sp. nov. is proposed. The type strain is KQ-12T ( = ACCC 60430T = KCTC 33935T).
Collapse
Affiliation(s)
- Shuangyan Wang
- Graduate School, Chinese Academy of Agricultural Sciences, Beijing, 100081, People's Republic of China
- College of Life Science, Henan Agricultural University, Zhengzhou, 450002, People's Republic of China
| | - Luna Dong
- Graduate School, Chinese Academy of Agricultural Sciences, Beijing, 100081, People's Republic of China
| | - Baisuo Zhao
- Graduate School, Chinese Academy of Agricultural Sciences, Beijing, 100081, People's Republic of China
| | - Xiaoxia Zhang
- Key Laboratory of Microbial Resources Collection and Preservation, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing, 100081, People's Republic of China
| | - Shuxia Xu
- College of Life Science, Henan Agricultural University, Zhengzhou, 450002, People's Republic of China
| | - Kun Wu
- College of Life Science, Henan Agricultural University, Zhengzhou, 450002, People's Republic of China.
| | - Haisheng Wang
- Graduate School, Chinese Academy of Agricultural Sciences, Beijing, 100081, People's Republic of China.
| |
Collapse
|
10
|
Thalassorhabdus alkalitolerans gen. nov., sp. nov., a novel Bacillaceae member isolated from marine sediment. Int J Syst Evol Microbiol 2018; 68:2969-2976. [DOI: 10.1099/ijsem.0.002931] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
11
|
Cristea A, Baricz A, Leopold N, Floare C, Borodi G, Kacso I, Tripon S, Bulzu P, Andrei A, Cadar O, Levei E, Banciu H. Polyhydroxybutyrate production by an extremely halotolerant
Halomonas elongata
strain isolated from the hypersaline meromictic Fără Fund Lake (Transylvanian Basin, Romania). J Appl Microbiol 2018; 125:1343-1357. [DOI: 10.1111/jam.14029] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 06/11/2018] [Accepted: 06/18/2018] [Indexed: 11/27/2022]
Affiliation(s)
- A. Cristea
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology Babeş‐Bolyai University Cluj‐Napoca Romania
- Molecular Biology Center, Institute for Interdisciplinary Research in Bio‐Nano‐Sciences Babeş‐Bolyai University Cluj‐Napoca Romania
| | - A. Baricz
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology Babeş‐Bolyai University Cluj‐Napoca Romania
- Department of Experimental Biology and Biochemistry National Institute of Research and Development for Biological Sciences, Institute of Biological Research Cluj‐Napoca Romania
| | - N. Leopold
- Department of Biomolecular Physics, Faculty of Physics Babeș‐Bolyai University Cluj‐Napoca Romania
| | - C.G. Floare
- Department of Biomolecular and Molecular Physics National Institute for Research and Development of Isotopic and Molecular Technologies Cluj‐Napoca Romania
| | - G. Borodi
- Department of Biomolecular and Molecular Physics National Institute for Research and Development of Isotopic and Molecular Technologies Cluj‐Napoca Romania
| | - I. Kacso
- Department of Biomolecular and Molecular Physics National Institute for Research and Development of Isotopic and Molecular Technologies Cluj‐Napoca Romania
| | - S. Tripon
- Electron Microscopy Center Babeș‐Bolyai University Cluj‐Napoca Romania
| | - P.A. Bulzu
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology Babeş‐Bolyai University Cluj‐Napoca Romania
- Molecular Biology Center, Institute for Interdisciplinary Research in Bio‐Nano‐Sciences Babeş‐Bolyai University Cluj‐Napoca Romania
| | - A.‐Ș. Andrei
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology Babeş‐Bolyai University Cluj‐Napoca Romania
- Department of Aquatic Microbial Ecology Institute of Hydrobiology, Biology Center of the Academy of Sciences of the Czech Republic České Budějovice Czech Republic
| | - O. Cadar
- INCDO‐INOE 2000 Research Institute for Analytical Instrumentation Cluj‐Napoca Romania
| | - E.A. Levei
- INCDO‐INOE 2000 Research Institute for Analytical Instrumentation Cluj‐Napoca Romania
| | - H.L. Banciu
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology Babeş‐Bolyai University Cluj‐Napoca Romania
- Molecular Biology Center, Institute for Interdisciplinary Research in Bio‐Nano‐Sciences Babeş‐Bolyai University Cluj‐Napoca Romania
| |
Collapse
|
12
|
Draft Genome Sequence of Bacillus urumqiensis BZ-SZ-XJ18 T, a Moderately Haloalkaliphilic Bacterium Isolated from a Saline-Alkaline Lake. GENOME ANNOUNCEMENTS 2018; 6:6/22/e00460-18. [PMID: 29853504 PMCID: PMC5981046 DOI: 10.1128/genomea.00460-18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The moderately haloalkaliphilic bacterium Bacillus urumqiensis BZ-SZ-XJ18T was isolated from a saline-alkaline lake located in the Xinjiang Uyghur Autonomous Region of China. Optimum growth occurred at the total Na+ concentration of 1.08 M, with a broad optimum pH of 8.5 to 9.5. The draft genome consists of approximately 3.28 Mb and contains 3,228 predicted genes. A number of genes associated with adaptation strategies for osmotic balance and alkaline pH homeostasis were identified, providing pertinent insight into specific adaptations to the double-extreme environment.
Collapse
|
13
|
Singh H, Kaur M, Kaur L, Sharma S, Mishra S, Tanuku NRS, Pinnaka AK. Bacillus lacus sp. nov., isolated from a water sample of a salt lake in India. Int J Syst Evol Microbiol 2018; 68:801-809. [DOI: 10.1099/ijsem.0.002588] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Harjodh Singh
- Academy of Scientific and Innovative Research, (AcSIR), CSIR Campus, Chennai, India
- MTCC-Microbial Type Culture Collection and Gene Bank, CSIR-Institute of Microbial Technology, Chandigarh 160036, India
- Council of Scientific and Industrial Research (CSIR) Central Scientific Instruments Organisation, Chandigarh 160030, India
| | - Manpreet Kaur
- Academy of Scientific and Innovative Research, (AcSIR), CSIR Campus, Chennai, India
- MTCC-Microbial Type Culture Collection and Gene Bank, CSIR-Institute of Microbial Technology, Chandigarh 160036, India
- Council of Scientific and Industrial Research (CSIR) Central Scientific Instruments Organisation, Chandigarh 160030, India
| | - Lakhwinder Kaur
- MTCC-Microbial Type Culture Collection and Gene Bank, CSIR-Institute of Microbial Technology, Chandigarh 160036, India
| | - Shivani Sharma
- MTCC-Microbial Type Culture Collection and Gene Bank, CSIR-Institute of Microbial Technology, Chandigarh 160036, India
| | - Sunita Mishra
- Academy of Scientific and Innovative Research, (AcSIR), CSIR Campus, Chennai, India
- Council of Scientific and Industrial Research (CSIR) Central Scientific Instruments Organisation, Chandigarh 160030, India
| | - Naga Radha Srinivas Tanuku
- Academy of Scientific and Innovative Research, (AcSIR), CSIR Campus, Chennai, India
- CSIR-National Institute of Oceanography, Regional Centre, 176, Lawsons Bay Colony, Visakhapatnam 530017, India
| | - Anil Kumar Pinnaka
- MTCC-Microbial Type Culture Collection and Gene Bank, CSIR-Institute of Microbial Technology, Chandigarh 160036, India
- Academy of Scientific and Innovative Research, (AcSIR), CSIR Campus, Chennai, India
| |
Collapse
|
14
|
Pan T, He H, Wang X, Shen Y, Zhao J, Yan K, Wang X, Liu C, Zhang J, Xiang W. Bacillus solisilvae sp. nov., isolated from forest soil. Int J Syst Evol Microbiol 2017; 67:4449-4455. [DOI: 10.1099/ijsem.0.002312] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Tong Pan
- Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, Harbin 150030, PR China
| | - Hairong He
- Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, Harbin 150030, PR China
| | - Xiaochong Wang
- Shenzhen Institute for Drug Control, ShenZhen 518057, PR China
| | - Yibo Shen
- Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, Harbin 150030, PR China
| | - Junwei Zhao
- Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, Harbin 150030, PR China
| | - Kai Yan
- Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, Harbin 150030, PR China
| | - Xiangjing Wang
- Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, Harbin 150030, PR China
| | - Chongxi Liu
- Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, Harbin 150030, PR China
| | - Ji Zhang
- Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, Harbin 150030, PR China
| | - Wensheng Xiang
- Key Laboratory of Agriculture Biological Functional Gene of Heilongjiang Provincial Education Committee, Northeast Agricultural University, Harbin 150030, PR China
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, PR China
| |
Collapse
|
15
|
Zhao B, Lu W, Zhang S, Liu K, Yan Y, Li J. Reclassification of Bacillus saliphilus as Alkalicoccus saliphilus gen. nov., comb. nov., and description of Alkalicoccus halolimnae sp. nov., a moderately halophilic bacterium isolated from a salt lake. Int J Syst Evol Microbiol 2017; 67:1557-1563. [DOI: 10.1099/ijsem.0.001759] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Baisuo Zhao
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, 100081 Beijing, PR China
- Graduate School, Chinese Academy of Agricultural Sciences, 100081 Beijing, PR China
| | - Weidong Lu
- School of Life Sciences, Qingdao Agricultural University, 266109 Qingdao, PR China
| | - Shanshan Zhang
- Graduate School, Chinese Academy of Agricultural Sciences, 100081 Beijing, PR China
| | - Kang Liu
- Graduate School, Chinese Academy of Agricultural Sciences, 100081 Beijing, PR China
- School of Life Sciences, Qingdao Agricultural University, 266109 Qingdao, PR China
| | - Yanchun Yan
- Graduate School, Chinese Academy of Agricultural Sciences, 100081 Beijing, PR China
| | - Jun Li
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, 100081 Beijing, PR China
| |
Collapse
|