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Gastrointestinal Microbiota of Spiny Lobster: A Review. FISHES 2022. [DOI: 10.3390/fishes7030108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The gastrointestinal (GI) microbiota is a group of complex and dynamic microorganisms present in the GI tract of an organism that live in symbiosis with the host and benefit the host with various biological functions. The communities of GI microbiota are formed by various aerobic, anaerobic, and facultatively anaerobic bacteria in aquatic species. In spiny lobsters, common GI microorganisms found in the GI tract are Vibrio, Pseudomonas, Bacillus, Micrococcus, and Flavobacterium, where the structure and abundance of these microbes are varied depending on the environment. GI microbiotas hold an important role and significantly affect the overall condition of spiny lobsters, such as secreting digestive enzymes (lipase, protease, and cellulase), helping in digesting food intake, providing nutrition and synthesising vitamins needed by the host system, and protecting the host against infection from pathogens and diseases by activating an immune mechanism in the GI tract. The microorganisms in the water column, sediment, and diet are primarily responsible for altering, manipulating, and shaping GI microbial structures and communities. This review also highlights the possibilities of isolating the indigenous GI microbiota as a potential probiotic strain and introducing it to spiny lobster juveniles and larvae for better health management.
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Weerawongwiwat V, Yoon S, Kim JH, Yoon JH, Lee JS, Sukhoom A, Kim W. Photobacterium arenosum sp. nov., isolated from marine sediment sand. Int J Syst Evol Microbiol 2021; 71. [PMID: 34605765 DOI: 10.1099/ijsem.0.005034] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A Gram-stain-negative, aerobic, motile, short rod-shaped, catalase-negative and oxidase-positive bacterium, strain CAU 1568T, was isolated from marine sediment sand sampled at Sido Island in the Republic of Korea. The optimum conditions for growth were at 25-30 °C, at pH 6.5-8.5 and with 0-4.0 % (w/v) NaCl. Phylogenetic analysis based on the 16S rRNA gene sequence indicated that strain CAU 1568T was a member of the genus Photobacterium with high similarity to Photobacterium salinisoli JCM 30852T (97.7 %), Photobacterium halotolerans KACC 17089T (97.3 %) and Photobacterium galatheae LMG F28894T (97.3 %). The predominant cellular fatty acids were C16 : 0, summed feature 3 (C16 : 1 ω6c and/or C16 : 1 ω7c) and summed feature 8 (C18 : 1 ω7c and/or C18 : 1 ω6c), with Q-8 as the major of isoprenoid quinone. The polar lipid profile consisted of diphosphatidylglycerol, phosphatidylglycerols, phosphatidylcholine, phosphatidylethanolamine, phospholipid, two aminophospholipids and three unidentified lipids. The whole genome size of strain CAU 1568T was 4.8 Mb with 50.1 mol% G+C content; including 38 contigs and 4233 protein-coding genes. These taxonomic data support CAU 1568T as representing a novel Photobacterium species, for which the name Photobacterium arenosum sp. nov. is proposed. The type strain of this novel species is CAU 1568T (=KCTC 82404T=MCCC 1K05668T).
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Affiliation(s)
- Veeraya Weerawongwiwat
- Department of Microbiology, Chung-Ang University College of Medicine, Seoul 06974, Republic of Korea
| | - Seokmin Yoon
- Department of Microbiology, Chung-Ang University College of Medicine, Seoul 06974, Republic of Korea
| | - Jong-Hwa Kim
- Department of Microbiology, Chung-Ang University College of Medicine, Seoul 06974, Republic of Korea
| | - Jung-Hoon Yoon
- Department of Food Science and Biotechnology, Sungkyunkwan University, Suwon, Republic of Korea
| | - Jung Sook Lee
- Korean Collection for Type Cultures, Korea Research Institute of Bioscience and Biotechnology, Jeongeup, Republic of Korea
| | - Ampaitip Sukhoom
- Division of Biological Science, Faculty of Science, Prince of Songkla University, Thailand
| | - Wonyong Kim
- Department of Microbiology, Chung-Ang University College of Medicine, Seoul 06974, Republic of Korea
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Characterization of multidrug resistance in Vibrio species isolated from marine invertebrates from Andaman Sea. 3 Biotech 2020; 10:456. [PMID: 33088653 DOI: 10.1007/s13205-020-02445-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 09/18/2020] [Indexed: 10/23/2022] Open
Abstract
This study describes the abundance of multidrug-resistant Vibrios associated with marine invertebrate hosts from the Andaman Sea, India. Thirty-eight Vibrio strains were isolated from surface mucus layers of coral Porites, Goniastrea, Pocillopora, Fungia, and eggs of spiny lobster (Panulirus penicillatus). Phenotypically, the majority of strains exhibited growth at a wide range of temperatures, salt tolerance, and diverse nutritional requirements. All the strains had more than 97% 16S rRNA sequence similarity with type species of the genus Vibrio where Vibrio fortis, and Vibrio alginolyticus were predominant. Multilocus Sequence Analysis (MLSA) using eight housekeeping genes namely ftsZ, gapA, gyrB, mreB, pyrH, recA, rpoA, and topA distributed the strains into 6 reported clades i.e., Harveyi, Ponticus, Nereis, Orientalis, Splendidus, and Mediterranei where nearly half of the total strains represented the clade Harveyi, followed by the clade Splendidus. Likewise, the PFGE profile indicated genomic heterogeneity among the strains resulting in their distribution in five major clusters. Resistance to different antimicrobials was tested following the disc diffusion method where all strains were found susceptible to chloramphenicol (30 µg) and resistant to streptomycin (10 µg), vancomycin (30 µg), sulfamethoxazole-trimethoprim (25 µg). Moreover, the resistant phenotype to other antimicrobials confirmed the abundance of multidrug resistance strains in this marine environment.
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Li M, Kong D, Wang Y, Ma Q, Han X, Zhou Y, Jiang X, Zhang Y, Ruan Z, Zhang Q. Photobacterium salinisoli sp. nov., isolated from a sulfonylurea herbicide-degrading consortium enriched with saline soil. Int J Syst Evol Microbiol 2019; 69:3910-3916. [PMID: 31693472 DOI: 10.1099/ijsem.0.003705] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A Gram-stain-negative, aerobic, motile, rod-shaped bacterium, designated strain LAM9072T, was isolated from a sample of a sulfonylurea herbicide-degrading consortium enriched with saline soil. The optimal temperature and pH for the growth of strain LAM9072T were 35 °C and 7.0, respectively. Strain LAM9072T could grow in the presence of NaCl up to 9 % (w/v). Comparative analysis of the 16S rRNA gene sequences revealed that strain LAM9072T was closely related to members of the family Vibrionaceae, with the highest similarities to Photobacterium halotolerans MACL01T (97.7 %) and Photobacterium galatheae S2753T (97.7 %). Strain LAM9072T formed a distinct phylogenetic subclade within the genus Photobacterium in the 16S rRNA gene phylogenetic trees. The results of multi-locus sequence analysis revealed a distinct lineage with P. halotolerans MACL01T as its closest relative. The genomic G+C content was 50.2 mol%. The DNA-DNA hybridization values between strain LAM9072T and P. halotolerans LMG 22194T and P. galatheae LMG 28894T were 41.6 and 22.2 %, respectively. The average nucleotide identity values were 90.9 and 78.8 %, respectively, by comparing the draft genome sequences of strain LAM9072T and P. halotolerans LMG 22194T and P. galatheae LMG 28894T. The major fatty acids were summed feature 3 (C16 : 1ω6c and/or C16 : 1ω7c), C16 : 0 and summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c). Ubiquinone 8 was detected as the predominant respiratory quinone. The main polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, aminophospholipid and four unidentified lipids. Based on its phenotypic characteristics and the results of genotypic analyses, we propose that strain LAM9072T represents a novel species, for which the name Photobacteriumsalinisoli sp. nov. is proposed. The type strain is LAM9072T (=ACCC 19961T=JCM 30852T).
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Affiliation(s)
- Miaomiao Li
- Key Laboratory of Microbial Resources (Ministry of Agriculture, China), Institute of Agricultural Resources and Regional Planning, CAAS, Beijing 100081, PR China
- College of Bioscience and Engineering, Jiangxi Agricultural University, Nanchang 330045, PR China
| | - Delong Kong
- Key Laboratory of Microbial Resources (Ministry of Agriculture, China), Institute of Agricultural Resources and Regional Planning, CAAS, Beijing 100081, PR China
| | - Yani Wang
- Key Laboratory of Microbial Resources (Ministry of Agriculture, China), Institute of Agricultural Resources and Regional Planning, CAAS, Beijing 100081, PR China
| | - Qingyun Ma
- Key Laboratory of Microbial Resources (Ministry of Agriculture, China), Institute of Agricultural Resources and Regional Planning, CAAS, Beijing 100081, PR China
| | - Xiaoyan Han
- Key Laboratory of Microbial Resources (Ministry of Agriculture, China), Institute of Agricultural Resources and Regional Planning, CAAS, Beijing 100081, PR China
- College of Bioscience and Engineering, Jiangxi Agricultural University, Nanchang 330045, PR China
| | - Yiqing Zhou
- Key Laboratory of Microbial Resources (Ministry of Agriculture, China), Institute of Agricultural Resources and Regional Planning, CAAS, Beijing 100081, PR China
| | - Xu Jiang
- Key Laboratory of Microbial Resources (Ministry of Agriculture, China), Institute of Agricultural Resources and Regional Planning, CAAS, Beijing 100081, PR China
| | - Yuqin Zhang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Institute of Medicinal Biotechnology, Beijing 100050, PR China
| | - Zhiyong Ruan
- Key Laboratory of Microbial Resources (Ministry of Agriculture, China), Institute of Agricultural Resources and Regional Planning, CAAS, Beijing 100081, PR China
| | - Qinghua Zhang
- College of Bioscience and Engineering, Jiangxi Agricultural University, Nanchang 330045, PR China
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Abstract
Phylogenetic relationships between species in the genus Photobacterium have been poorly studied despite pathogenic and ecological relevance of some of its members. This is the first phylogenetic study that includes new species of Photobacterium (validated or not) that have not been included in any of the previously described clades, using 16S rRNA sequences and multilocus sequence analysis (MLSA) in concatenated sequences of gyrB, gapA, topA, ftsZ and mreB housekeeping genes. Sequence analysis has been implemented using Maximum-parsimony (MP), Neighbour-joining (NJ) and Maximum likelihood (ML) treeing methods and the predicted evolutionary relationship between the Photobacterium clades was established on the basis of bootstrap values of >75% for 16S rRNA sequences and MLSA. We have grouped 22 species of the genus Photobacterium into the following 5 clades: Phosphoreum (comprises P. aquimaris, “P. carnosum,” P. iliopiscarium, P. kishitanii, P. phosphoreum, “P. piscicola” and “P. toruni”); clade Profundum (composed of P. aestuarii, P. alginatilyticum, P. frigidiphilum, P. indicum, P. jeanii, P. lipolyticum, “P. marinum,” and P. profundum); clade Damselae (two subspecies of P. damselae, damselae and piscicida); and two new clades: clade Ganghwense (includes P. aphoticum, P. aquae, P. galatheae, P. ganghwense, P. halotolerans, P. panuliri and P. proteolyticum); and clade Leiognathi (composed by P. angustum, P. leiognathi subsp. leiognathi and “P. leiognathi subsp. mandapamensis”). Two additional clades, Rosenbergii and Swingsii, were formed using a phylogenetic method based on 16S rRNA gene, although they are not confirmed by any MLSA methods. Only P. aplysiae could not be included in none of the established clade, constituting an orphan clade.
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Affiliation(s)
- Alejandro M Labella
- Department of Microbiology, Faculty of Sciences, Universidad de Malaga, 29071 Malaga, Spain.
| | - M Dolores Castro
- Department of Microbiology, Faculty of Sciences, Universidad de Malaga, 29071 Malaga, Spain.
| | - Manuel Manchado
- Puerto de Santa María, Junta de Andalucía, IFAPA Centro El Toruño, 11500 Cadiz, Spain.
| | - Juan J Borrego
- Department of Microbiology, Faculty of Sciences, Universidad de Malaga, 29071 Malaga, Spain.
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Labella AM, Arahal DR, Lucena T, Manchado M, Castro D, Borrego JJ. Photobacterium toruni sp. nov., a bacterium isolated from diseased farmed fish. Int J Syst Evol Microbiol 2017; 67:4518-4525. [DOI: 10.1099/ijsem.0.002325] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Alejandro M. Labella
- Departamento de Microbiología, Facultad de Ciencias, Universidad de Málaga, 29071 Málaga, Spain
| | - David R. Arahal
- Departamento de Microbiología y Ecología, and Colección Española de Cultivos Tipo (CECT), Universitat de València, València, Spain
| | - Teresa Lucena
- Departamento de Microbiología y Ecología, and Colección Española de Cultivos Tipo (CECT), Universitat de València, València, Spain
| | - Manuel Manchado
- IFAPA Centro El Toruño, Junta de Andalucía, Puerto de Santa María, 11500 Cádiz, Spain
| | - Dolores Castro
- Departamento de Microbiología, Facultad de Ciencias, Universidad de Málaga, 29071 Málaga, Spain
| | - Juan J. Borrego
- Departamento de Microbiología, Facultad de Ciencias, Universidad de Málaga, 29071 Málaga, Spain
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Wang X, Wang Y, Yang X, Sun H, Li B, Zhang X. Photobacterium alginatilyticum sp. nov., a marine bacterium isolated from bottom seawater. Int J Syst Evol Microbiol 2017; 67:1912-1917. [DOI: 10.1099/ijsem.0.001886] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Xiaolei Wang
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China
| | - Yanan Wang
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China
| | - Xiaoting Yang
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China
| | - Hao Sun
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China
| | - Bei Li
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China
| | - Xiao–Hua Zhang
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China
- Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao 266003, PR China
- Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, PR China
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Moi IM, Roslan NN, Leow ATC, Ali MSM, Rahman RNZRA, Rahimpour A, Sabri S. The biology and the importance of Photobacterium species. Appl Microbiol Biotechnol 2017; 101:4371-4385. [PMID: 28497204 DOI: 10.1007/s00253-017-8300-y] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 04/11/2017] [Accepted: 04/12/2017] [Indexed: 10/19/2022]
Abstract
Photobacterium species are Gram-negative coccobacilli which are distributed in marine habitats worldwide. Some species are unique because of their capability to produce luminescence. Taxonomically, about 23 species and 2 subspecies are validated to date. Genomes from a few Photobacterium spp. have been sequenced and studied. They are considered a special group of bacteria because some species are capable of producing essential polyunsaturated fatty acids, antibacterial compounds, lipases, esterases and asparaginases. They are also used as biosensors in food and environmental monitoring and detectors of drown victim, as well as an important symbiont.
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Affiliation(s)
- Ibrahim Musa Moi
- Enzyme and Microbial Technology Research Center, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.,Department of Microbiology, Bauchi State University Gadau, P.M.B. O65, Bauchi, Bauchi State, Nigeria
| | - Noordiyanah Nadhirah Roslan
- Enzyme and Microbial Technology Research Center, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Adam Thean Chor Leow
- Enzyme and Microbial Technology Research Center, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.,Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Mohd Shukuri Mohamad Ali
- Enzyme and Microbial Technology Research Center, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.,Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Raja Noor Zaliha Raja Abd Rahman
- Enzyme and Microbial Technology Research Center, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.,Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Azam Rahimpour
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Suriana Sabri
- Enzyme and Microbial Technology Research Center, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia. .,Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
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Gomez-Gil B, Roque A, Rotllant G, Romalde JL, Doce A, Eggermont M, Defoirdt T. Photobacterium sanguinicancri sp. nov. isolated from marine animals. Antonie van Leeuwenhoek 2016; 109:817-25. [PMID: 27048242 DOI: 10.1007/s10482-016-0681-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 03/16/2016] [Indexed: 11/25/2022]
Abstract
Six strains were isolated from the hemolymph of the spider crab Maja brachydactyla, captured in Spain, and one from a diseased blue mussel, Mytilus edulis. The 16S rRNA gene sequences showed close similarity to the recently described Photobacterium swingsii (98.1 %) and to a lesser degree to Photobacterium aquimaris (97.8 %). MLSA analyses showed a monophyletic group including P. swingsii that form a new subclade. All genomic analyses (Average Nucleotide Identity, Average Amino Acid Identity, and in silico DNA-DNA) clearly separate the strains analysed from P. swingsii with values below the thresholds to delimit a new species. The phenotypic, genotypic and genomic data presented here clearly place these strains as a coherent group within the genus Photobacterium, for which we propose the name Photobacterium sanguinicancri sp. nov. Strain CAIM 1827(T) (=CECT 7579(T), =DSM 24670(T)) is proposed as the type strain of the species.
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Affiliation(s)
- Bruno Gomez-Gil
- A.C. Mazatlán Unit for Aquaculture and Environmental Management, CIAD, AP. 711, Mazatlán, Sinaloa, 82000, Mexico.
| | - Ana Roque
- Institut de Reçerca i Tecnologia Agroalimentaries, Centre d'Aquicultura, Santcarles de la Rapita, Spain
| | - Guiomar Rotllant
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta, 37, 08003, Barcelona, Spain
| | - Jesus L Romalde
- Departamento de Microbiología y Parasitología, CIBUS, Universidad de Santiago de Compostela, Campus Sur s/n, 15782, Santiago de Compostela, Spain
| | - Alejandra Doce
- Departamento de Microbiología y Parasitología, CIBUS, Universidad de Santiago de Compostela, Campus Sur s/n, 15782, Santiago de Compostela, Spain
| | - Mieke Eggermont
- Laboratory of Aquaculture and Artemia Reference Center, Ghent University, Rozier 44, 9000, Ghent, Belgium
| | - Tom Defoirdt
- Laboratory of Aquaculture and Artemia Reference Center, Ghent University, Rozier 44, 9000, Ghent, Belgium
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Bjornsdottir-Butler K, McCarthy SA, Dunlap PV, Benner RA. Photobacterium angustum and Photobacterium kishitanii, Psychrotrophic High-Level Histamine-Producing Bacteria Indigenous to Tuna. Appl Environ Microbiol 2016; 82:2167-2176. [PMID: 26826233 PMCID: PMC4807525 DOI: 10.1128/aem.02833-15] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Accepted: 01/26/2016] [Indexed: 11/20/2022] Open
Abstract
Scombrotoxin fish poisoning (SFP) remains the main contributor of fish poisoning incidents in the United States, despite efforts to control its spread. Psychrotrophic histamine-producing bacteria (HPB) indigenous to scombrotoxin-forming fish may contribute to the incidence of SFP. We examined the gills, skin, and anal vents of yellowfin (n = 3), skipjack (n = 1), and albacore (n = 6) tuna for the presence of indigenous HPB. Thirteen HPB strains were isolated from the anal vent samples from albacore (n = 3) and yellowfin (n = 2) tuna. Four of these isolates were identified as Photobacterium kishitanii and nine isolates as Photobacterium angustum; these isolates produced 560 to 603 and 1,582 to 2,338 ppm histamine in marine broth containing 1% histidine (25°C for 48 h), respectively. The optimum growth temperatures and salt concentrations were 26 to 27°C and 1% salt for P. kishitanii and 30 to 32°C and 2% salt for P. angustum in Luria 70% seawater (LSW-70). The optimum activity of the HDC enzyme was at 15 to 30°C for both species. At 5°C, P. kishitanii and P. angustum had growth rates of 0.1 and 0.2 h(-1), respectively, and the activities of histidine decarboxylase (HDC) enzymes were 71% and 63%, respectively. These results show that indigenous HPB in tuna are capable of growing at elevated and refrigeration temperatures. These findings demonstrate the need to examine the relationships between the rate of histamine production at refrigeration temperatures, seafood shelf life, and regulatory limits.
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Affiliation(s)
- K Bjornsdottir-Butler
- FDA, Division of Seafood Science and Technology, Gulf Coast Seafood Laboratory, Dauphin Island, Alabama, USA
| | - S A McCarthy
- FDA, Division of Seafood Science and Technology, Gulf Coast Seafood Laboratory, Dauphin Island, Alabama, USA
| | - P V Dunlap
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan, USA
| | - R A Benner
- FDA, Division of Seafood Science and Technology, Gulf Coast Seafood Laboratory, Dauphin Island, Alabama, USA
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Deep K, Poddar A, Das SK. Cloning, Overexpression, and Characterization of Halostable, Solvent-Tolerant Novel β-Endoglucanase from a Marine Bacterium Photobacterium panuliri LBS5T (DSM 27646T). Appl Biochem Biotechnol 2015; 178:695-709. [DOI: 10.1007/s12010-015-1903-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 10/15/2015] [Indexed: 11/28/2022]
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Oren A, Garrity GM. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2015. [DOI: 10.1099/ijsem.0.000464] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The purpose of this announcement is to effect the valid publication of the following effectively published new names and new combinations under the procedure described in the Bacteriological Code (1990 Revision). Authors and other individuals wishing to have new names and/or combinations included in future lists should send three copies of the pertinent reprint or photocopies thereof, or an electronic copy of the published paper to the IJSEM Editorial Office for confirmation that all of the other requirements for valid publication have been met. It is also a requirement of IJSEM and the ICSP that authors of new species, new subspecies and new combinations provide evidence that types are deposited in two recognized culture collections in two different countries. Note that the date of valid publication of these new names and combinations is the date of publication of this list, not the date of the original publication of the names and combinations. The authors of the new names and combinations are as given below. Inclusion of a name on these lists validates the publication of the name and thereby makes it available in the nomenclature of prokaryotes. The inclusion of a name on this list is not to be construed as taxonomic acceptance of the taxon to which the name is applied. Indeed, some of these names may, in time, be shown to be synonyms, or the organisms may be transferred to another genus, thus necessitating the creation of a new combination.
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Affiliation(s)
- Aharon Oren
- The Institute of Life Sciences, The Hebrew University of Jerusalem, The Edmond J. Safra Campus, Givat Ram, 91904 Jerusalem, Israel
| | - George M. Garrity
- Department of Microbiology & Molecular Genetics, Biomedical Physical Sciences, Michigan State University, East Lansing, MI 48824-4320, USA
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Genome Sequence of Photobacterium halotolerans MELD1, with Mercury Reductase (merA), Isolated from Phragmites australis. GENOME ANNOUNCEMENTS 2015; 3:3/3/e00530-15. [PMID: 26044418 PMCID: PMC4457055 DOI: 10.1128/genomea.00530-15] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Here, we present the whole-genome sequence of Photobacterium halotolerans strain, MELD1, isolated from the roots of a terrestrial plant Phragmites australis grown in soil heavily contaminated with mercury and dioxin. The genome provides further insight into the adaptation of bacteria to the toxic environment from where it was isolated.
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14
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Kumari P, Poddar A, Schumann P, Das SK. Vibrio panuliri sp. nov., a marine bacterium isolated from spiny lobster, Panulirus penicillatus and transfer of Vibrio ponticus from Scophthalmi clade to the newly proposed Ponticus clade. Res Microbiol 2014; 165:826-35. [PMID: 25445014 DOI: 10.1016/j.resmic.2014.10.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Revised: 10/24/2014] [Accepted: 10/24/2014] [Indexed: 01/29/2023]
Abstract
A novel marine bacterium, strain LBS2(T) was isolated from eggs carried on pleopods of the spiny lobster collected from Andaman Sea. Heterotrophic growth occurred at 1-7% NaCl. 16S rRNA gene sequence similarity revealed the strain LBS2(T) belonged to the genus Vibrio and showed above 97% similarity with eight type strains of the genus Vibrio. Multilocus analysis based on ftsZ, gapA, gyrB, mreB, pyrH recA, rpoA, and topA revealed LBS2(T) formed a separate cluster with Vibrio ponticus DSM 16217(T) with 89.8% multilocus gene sequence similarity. However, strain LBS2(T) is distantly related with other members of the Scophthalmi clade in terms of 16S rRNA signatures, phenotypic variations and multilocus gene sequence similarity, for which we propose LBS2(T) belongs to a new clade i.e. Ponticus clade with V. ponticus DSM 16217(T) as the representative type strain of the clade. DNA-DNA homologies between strain LBS2(T) and closely related strains were well below 70%. DNA G + C content was 45.3 mol%. On the basis of our polyphasic study, strain LBS2(T) represents a novel species of the genus Vibrio, for which the name Vibrio panuliri sp. nov. is proposed. The type strain is LBS2(T) (= JCM 19500(T) = DSM 27724(T) = LMG 27902(T)).
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Affiliation(s)
- Prabla Kumari
- Institute of Life Sciences, Department of Biotechnology, Nalco Square, Bhubaneswar 751 023, Odisha, India
| | - Abhijit Poddar
- Institute of Life Sciences, Department of Biotechnology, Nalco Square, Bhubaneswar 751 023, Odisha, India
| | - Peter Schumann
- Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Inhoffenstrasse 7B, D-38124 Braunschweig, Germany
| | - Subrata K Das
- Institute of Life Sciences, Department of Biotechnology, Nalco Square, Bhubaneswar 751 023, Odisha, India.
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