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Siddiqi MZ, Rajivgandhi G, Faiq M, Im WT. Isolation and Characterization of Sphingomonas telluris, Sphingomonas caseinilyticus Isolated from Wet Land Soil. Curr Microbiol 2023; 80:264. [PMID: 37386175 DOI: 10.1007/s00284-023-03339-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 05/22/2023] [Indexed: 07/01/2023]
Abstract
Two novel bacterial strains, designated as SM33T and NSE70-1T, were isolated from wet soil in South Korea. To get the taxonomic positions, the strains were characterized. The genomic information (both 16S rRNA gene and draft genome sequence analysis) show that both novel isolates (SM33T and NSE70-1T) belong to the genus Sphingomonas. SM33T share the highest 16s rRNA gene similarity (98.2%) with Sphingomonas sediminicola Dae20T. In addition, NSE70-1T show 96.4% 16s rRNA gene similarity with Sphingomonas flava THG-MM5T. The draft genome of strains SM33T and NSE70-1T consist of a circular chromosome of 3,033,485 and 2,778,408 base pairs with DNA G+C content of 63.9, and 62.5%, respectively. Strains SM33T and NSE70-1T possessed the ubiquinone Q-10 as the major quinone, and a fatty acid profile with C16:0, C18:1 2-OH, C16:1 ω7c/C16:1 ω6c (summed feature 3) and C18:1 ω7c/C18:1 ω6c (summed feature 8) as major fatty acids. The major polar lipids of SM33T and NSE70-1T were phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, sphingoglycolipid and phosphatidylcholine, respectively. Moreover, genomic, physiological, and biochemical results allowed the phenotypic and genotypic differentiation of strains SM33T and NSE70-1T from their closest and other species of the genus Sphingomonas with validly published names. Therefore, the SM33T and NSE70-1T represent novel species of the genus Sphingomonas, for which the name Sphingomonas telluris sp. nov. (type strain SM33T = KACC 22222T = LMG 32193T), and Sphingomonas caseinilyticus (type strain NSE70-1T = KACC 22411T = LMG 32495T).
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Affiliation(s)
- Muhammad Zubair Siddiqi
- Department of Biotechnology, Hankyong National University, 327 Jungang-ro, Anseong-si, Gyeonggi-do, 17579, Republic of Korea
- AceEMzyme Co., Ltd., Academic Industry Cooperation, Room 403, 327 Jungang-ro, Anseong-si, Gyeonggi-do, 17579, Republic of Korea
- HK Ginseng Research Center, 327 Jungang-no, Anseong-si, Gyeonggi-do, 17579, Republic of Korea
| | - Govindan Rajivgandhi
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat Sen University, Guangzhou, 510275, People's Republic of China
| | - Muhammad Faiq
- Department of Food Science and Technology, The University of Agriculture, Peshawar, 25130, Khyber Pakhtunkhwa, Pakistan
| | - Wan-Taek Im
- Department of Biotechnology, Hankyong National University, 327 Jungang-ro, Anseong-si, Gyeonggi-do, 17579, Republic of Korea.
- AceEMzyme Co., Ltd., Academic Industry Cooperation, Room 403, 327 Jungang-ro, Anseong-si, Gyeonggi-do, 17579, Republic of Korea.
- HK Ginseng Research Center, 327 Jungang-no, Anseong-si, Gyeonggi-do, 17579, Republic of Korea.
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Siddiqi MZ, Rajivgandhi G, Lee SY, Im WT. Characterization of four novel bacterial species of the genus Sphingomonas, Sphingomonas anseongensis, Sphingomonas alba, Sphingomonas brevis and Sphingomonas hankyongi sp.nov., isolated from wet land. Int J Syst Evol Microbiol 2023; 73. [PMID: 37216283 DOI: 10.1099/ijsem.0.005884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023] Open
Abstract
Four novel bacterial strains, designated as RG327T, SE158T, RB56-2T and SE220T, were isolated from wet soil in the Republic of Korea. To determine their taxonomic positions, the strains were fully characterized. On the basis of genomic information (16S rRNA gene and draft genome sequences), all four isolates represent members of the genus Sphingomonas. The draft genomes of RG327T, SE158T, RB56-2T and SE220T consisted of circular chromosomes of 2 226 119, 2 507 338, 2 593 639 and 2 548 888 base pairs with DNA G+C contents of 64.6, 63.6, 63.0 and 63.1 %, respectively. All the isolates contained ubiquinone Q-10 as the predominant quinone compound and a fatty acid profile with C16 : 0, C17 : 1ω6c, C18 : 1 2-OH, summed feature 3 (C16 : 1ω7c/C16 : 1ω6c) and summed feature 8 (C18 : 1ω7c/C18 : 1ω6c) as the major fatty acids, supporting the affiliation of strains RG327T, SE158T, RB56-2T and SE220T to the genus Sphingomonas. The major identified polar lipids in all four novel isolates were phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, sphingoglycolipid and phosphatidylcholine. Moreover, the physiological, biochemical results and low level of DNA-DNA relatedness and average nucleotide identity values allowed the phenotypic and genotypic differentiation of RG327T, SE158T, RB56-2T and SE220T from other species of the genus Sphingomonas with validly published names and indicated that they represented novel species of the genus Sphingomonas, for which the names Sphingomonas anseongensis sp. nov. (RG327T = KACC 22409T = LMG 32497T), Sphingomonas alba sp. nov. (SE158T = KACC 224408T = LMG 324498T), Sphingomonas brevis (RB56-2T = KACC 22410T = LMG 32496T) and Sphingomonas hankyongi sp. nov., (SE220T = KACC 22406T = LMG 32499T) are proposed.
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Affiliation(s)
- Muhammad Zubair Siddiqi
- Department of Biotechnology, Hankyong National University, 327 Jungang-ro Anseong-si, Gyeonggi-do 17579, Republic of Korea
- HK Ginseng Research Center, Hankyong National University, 327 Jungang-ro Anseong-si, Gyonggi-do, 13449, Republic of Korea
- AceEMzyme Co., Ltd., Room 733, 815 Daewangpangyo-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do, 13449, Republic of Korea
| | - Govindan Rajivgandhi
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun YatSen University, Guangzhou 510275, PR China
| | - Soon-Youl Lee
- Department of Biotechnology, Hankyong National University, 327 Jungang-ro Anseong-si, Gyeonggi-do 17579, Republic of Korea
- HK Ginseng Research Center, Hankyong National University, 327 Jungang-ro Anseong-si, Gyonggi-do, 13449, Republic of Korea
| | - Wan-Taek Im
- Department of Biotechnology, Hankyong National University, 327 Jungang-ro Anseong-si, Gyeonggi-do 17579, Republic of Korea
- HK Ginseng Research Center, Hankyong National University, 327 Jungang-ro Anseong-si, Gyonggi-do, 13449, Republic of Korea
- AceEMzyme Co., Ltd., Room 733, 815 Daewangpangyo-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do, 13449, Republic of Korea
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Dong L, Li S, Lian WH, Wei QC, Mohamad OAA, Hozzein WN, Ahmed I, Li WJ. Sphingomonas arenae sp. nov., isolated from desert soil. Int J Syst Evol Microbiol 2022; 72. [PMID: 35060847 DOI: 10.1099/ijsem.0.005195] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024] Open
Abstract
Two bacterial strains, designated as SYSU D00720T and SYSU D00722, were isolated from a desert sandy soil sample collected from Gurbantunggut Desert in Xinjiang, north-west China. Cells were Gram-stain-negative, aerobic, non-motile, rod-shaped, oxidase-positive and catalase-negative. Colonies were circular, opaque, convex, smooth, orange on Reasoner's 2A (R2A) agar. The isolates were found to grow at 4-45 °C (optimum, 28-30 °C), at pH 6.0-7.0 (optimum, 7.0) and with 0-1.5 % (w/v) NaCl (optimum, 0%). Growth was observed on R2A agar, Luria-Bertani agar and nutrient agar, but not on trypticase soy agar. The polar lipids consisted of diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylcholine, sphingoglycolipid, two unidentified aminolipids, one unidentified glycolipid, one unidentified aminoglycolipid, one unidentified aminophospholipid, one unidentified phospholipid and two unidentified lipids. The main fatty acids (>10%) were C17 : 1 ω6c, summed feature 8 (C18 : 1 ω7c and/or C18 : 1 ω6c) and C16 : 0. The major respiratory quinone was ubiquinone-10 and the major polyamine was sym-homospermidine. The genomic DNA G+C content was 66.0 mol%. Strains SYSU D00720T and SYSU D00722 were nearly identical with a 16S rRNA gene sequence similarity of 99.6 %, and 100.0 % average nucleotide identity (ANI), average amino acid identity (AAI) and digital DNA-DNA hybridization (dDDH) values. Phylogenetic analyses clearly demonstrated that these two strains belonged to the same species of the genus Sphingomonas, and had highest sequence similarity to Sphingomonas lutea KCTC 23642T (97.3 %). The ANI, AAI and dDDH values of strains SYSU D00720T and SYSU D00722 to S. lutea KCTC 23642T were both 73.2, 69.9 and 19.2 %, respectively. Based on phylogenetic, phenotypic and chemotaxonomic distinctiveness, strains SYSU D00720T and SYSU D00722 represent a novel species of the genus Sphingomonas, for which the name Sphingomonas arenae sp. nov. is proposed. The type strain is SYSU D00720T (=MCCC 1K05154T=NBRC 115061T).
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Affiliation(s)
- Lei Dong
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, PR China
| | - Shuai Li
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, PR China
| | - Wen-Hui Lian
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, PR China
| | - Qi-Chuang Wei
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, PR China
| | - Osama Abdalla Abdelshafy Mohamad
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, PR China
| | - Wael N Hozzein
- Zoology Department, College of Science, King Saud University, Riyadh 999088, Saudi Arabia
- Botany and Microbiology Department, Faculty of Science, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Iftikhar Ahmed
- National Culture Collection of Pakistan (NCCP), Bio-Resources Conservation Institute (BCI), National Agricultural Research Centre (NARC), Park Road, Islamabad 45500, Pakistan
| | - Wen-Jun Li
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-Sen University, Guangzhou, 510275, PR China
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, PR China
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Schlusselhuber M, Girard L, Cousin FJ, Lood C, De Mot R, Goux D, Desmasures N. Pseudomonas crudilactis sp. nov., isolated from raw milk in France. Antonie van Leeuwenhoek 2021; 114:719-730. [PMID: 33715105 DOI: 10.1007/s10482-021-01552-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 02/22/2021] [Indexed: 12/20/2022]
Abstract
Strains belonging to the Pseudomonas genus have been isolated worldwide from various biotic (humans, animals and plant tissues) and abiotic (food, soil, water and air) environments. Raw milk provides a favorable environment for the growth of a broad spectrum of microorganisms, including Pseudomonas. Here we present the description of Pseudomonas sp. UCMA 17988 isolated from raw milk, which was previously reported to produce new antimicrobial lipopeptides. MultiLocus Sequence Analysis of four housekeeping genes (16S rRNA, gyrB, rpoD and rpoB), whole genome sequence comparison (orthoANI value, original ANI value and dDDH value), microscopy, FAME analysis, and biochemical tests were performed. Digital DNA-DNA hybridization and average nucleotide identity values between strain UCMA 17988 and its closest relatives, P. helmanticensis CECT 8548T (46.9%, 92.07%) and P. baetica CECT 7720T (26.8%, 88.50%), rate well below the designed threshold for assigning prokaryotic strains to the same species. In conclusion, strain UCMA 17988 belongs to a novel species, for which the name Pseudomonas crudilactis sp. nov (type strain UCMA 17988T = DSM 109949T = LMG 31804T) is proposed.
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Affiliation(s)
| | - Léa Girard
- Centre of Microbial and Plant Genetics, KU Leuven, Kasteelpark Arenberg 20, Box 2460, 3001, Leuven, Belgium
| | - Fabien J Cousin
- UNICAEN, UNIROUEN, ABTE, Normandie Univ, 14000, Caen, France
| | - Cédric Lood
- Centre of Microbial and Plant Genetics, KU Leuven, Kasteelpark Arenberg 20, Box 2460, 3001, Leuven, Belgium.,Laboratory of Gene Technology, KU Leuven, Kasteelpark Arenberg 21, Box 2462, 3001, Leuven, Belgium
| | - René De Mot
- Centre of Microbial and Plant Genetics, KU Leuven, Kasteelpark Arenberg 20, Box 2460, 3001, Leuven, Belgium
| | - Didier Goux
- UNICAEN, Centre de Microscopie Appliquée á la Biologie, SF 4206 Interaction Cellule-Organisme-Environnement (ICORE), Normandie Univ, 14000, Caen, France.,ENSICAEN, UNICAEN, CNRS, CRISMAT, Normandie Univ, 14000, Caen, France
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Park C, Kim M, Lee BH, Lee KE, Park W. Sphingomonas changnyeongensis sp. nov. isolated from the Hapcheon–Changnyeong barrage area in the Nakdong river. Int J Syst Evol Microbiol 2020; 70:6091-6097. [DOI: 10.1099/ijsem.0.004503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
The novel bacterial strain C33T was isolated from a freshwater sample collected from the Hapcheon–Changnyeong barrage. The Gram-negative, motile, yellow-pigmented strain C33T was characterized as a rod-shaped and strictly aerobic bacterium. A 16S-rRNA phylogenetic analysis revealed that this strain was most closely related to
Sphingomonas changbaiensis
V2M44T,
Sphingomonas tabacisoli
X1-8T, and
Sphingomonas flavalba
ZLT-5T with 97.1, 97.0, and 95.0 % 16S-rRNA sequence similarities, respectively. The genomic DNA GC content of strain C33T was estimated at 65.0 mol%. The average nucleotide identity of strain C33T relative to
S. changbaiensis
V2M44T and
S. flavalba
ZLT-5T was found to be 77.0 and 75.6%, with average amino-acid identities of 69.9, and 66.7%, and the digital DNA–DNA hybridization values of 21.3 and 17.7 %, respectively. The cells grew at 19–37 °C and pH 6–9 with 0–0.5 % (w/v) NaCl (optimum: 28 °C, pH 6.5, and 0 % NaCl). The major component identified in the polyamine pattern was sym-homospermidine, and the main ubiquinone was Q-10. The predominant polar lipids characterized were diphophatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylmonomethylethanolamine, phosphatidyldimethylethanolamine, and sphingoglycolipid. Iso-C15 : 0, C15 : 0 anteiso, and summed feature 3 (C16 : 1
ω6c and/or C16 : 1
ω7c) were found to be the primary cellular fatty acids in strain C33T. Based on these genotypic and phenotypic characteristics, strain C33T was classified as a novel species of the genus
Sphingomonas
; and the name Sphingomonas changnyeongensis sp. nov. is proposed (=KACC 21511T=JCM 33880T).
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Affiliation(s)
- Chulwoo Park
- Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Minkyung Kim
- Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Byoung-Hee Lee
- National Institute of Biological Resources, Incheon, 22689, Republic of Korea
| | - Ki-Eun Lee
- National Institute of Biological Resources, Incheon, 22689, Republic of Korea
| | - Woojun Park
- Laboratory of Molecular Environmental Microbiology, Department of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
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Lee JC, Whang KS. Sphingomonas segetis sp. nov., isolated from spinach farming field soil. Int J Syst Evol Microbiol 2020; 70:3905-3911. [PMID: 32501785 DOI: 10.1099/ijsem.0.004257] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A Gram-stain-negative bacterium, designated strain YJ09T, was isolated from spinach farming field soil at Shinan in the Republic of Korea. Cells of strain YJ09T were found to be strictly aerobic, non-motile, non-spore-forming creamy-yellow rods which can grow at 20-37 °C (optimum, 30 °C), at pH 6.0-9.0 (optimum, pH 7.0-8.0) and at salinities of 0-0.5 % (w/v) NaCl (optimum, 0 % NaCl). The 16S rRNA gene sequence analysis showed that strain YJ09T belongs to the genus Sphingomonas with high sequence similarities to Sphingomonas parvus GP20-2 T (98.0 %), Sphingomonas agri HKS-06T (97.7 %) and Sphingomonas lutea JS5T (97.4 %). The results of phylogenetic analysis indicated that strain YJ09T formed a distinct phyletic line in the genus Sphingomonas and the results of DNA-DNA relatedness studies demonstrated that strain YJ09T could be separated from its closest relatives in the genus Sphingomonas. The major polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, unidentified glycolipids, an unidentified phospholipid and sphingoglycolipid. The predominant ubiquinone and polyamine components were Q-10 and spermidine, respectively. The major fatty acids were C18:1 ω7c, C16 : 0 and C16:1 ω7c and/or iso-C15 : 0 2-OH. The DNA G+C content of this novel isolate was 65.9 mol%. On the basis of phenotypic, chemotaxonomic properties and phylogenetic analyses in this study, strain YJ09T is considered to represent a novel species in the genus Sphingomonas, for which the name Sphingomonas segetis sp. nov. is proposed. The type strain is YJ09T (=KACC 19551T=NBRC 113247T).
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Affiliation(s)
- Jae-Chan Lee
- Department of Microbiology & Resources, College of Science & Technology, Mokwon University, 88 Doanbuk-ro, Seo-gu, Daejeon 35349, Republic of Korea.,Institute of Microbial Ecology and Resources, Mokwon University, 88 Doanbuk-ro, Seo-gu, Daejeon 35349, Republic of Korea
| | - Kyung-Sook Whang
- Department of Microbiology & Resources, College of Science & Technology, Mokwon University, 88 Doanbuk-ro, Seo-gu, Daejeon 35349, Republic of Korea.,Institute of Microbial Ecology and Resources, Mokwon University, 88 Doanbuk-ro, Seo-gu, Daejeon 35349, Republic of Korea
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Cha I, Kang H, Kim H, Joh K. Sphingomonas ginkgonis sp. nov., isolated from phyllosphere of Ginkgo biloba. Int J Syst Evol Microbiol 2019; 69:3224-3229. [PMID: 31343398 DOI: 10.1099/ijsem.0.003613] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Strain HMF7854T, isolated from a ginkgo tree, was an orange-pigmented, Gram-stain-negative, motile by means of a single flagellum, strictly aerobic, rod-shaped bacterium. The isolate grew optimally on Reasoner's 2A agar at 30 °C, pH 7.0-8.0 and 0 % NaCl. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain HMF7854T belonged to the genus Sphingomonas and was most closely related to Sphingomonasagri HKS-06T (96.8 % sequence similarity). The major fatty acids were C17 : 1 ω6c, summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c), summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c) and C16 : 0. The predominant isoprenoid quinone was ubiquinone-10. The major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylcholine, sphingoglycolipid, two unidentified lipids and two unidentified glycolipids. The genomic DNA G+C content was 68.4 mol%. Thus, based on its phylogenetic, phenotypic and chemotaxonomic data, strain HMF7854T represents a novel species of the genus Sphingomonas, for which the name Sphingomonasginkgonis sp. nov. is proposed. The type strain of the species is strain HMF7854T (=KCTC 62461T=NBRC 113337T).
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Affiliation(s)
- Inseong Cha
- Department of Bioscience and Biotechnology, Hankuk University of Foreign Studies, Gyeonggi 17035, Republic of Korea
| | - Heeyoung Kang
- Department of Bioscience and Biotechnology, Hankuk University of Foreign Studies, Gyeonggi 17035, Republic of Korea
| | - Haneul Kim
- Department of Bioscience and Biotechnology, Hankuk University of Foreign Studies, Gyeonggi 17035, Republic of Korea
| | - Kiseong Joh
- Department of Bioscience and Biotechnology, Hankuk University of Foreign Studies, Gyeonggi 17035, Republic of Korea
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Hetharua B, Min D, Liao H, Guo W, Lin X, Xu H, Tian Y. Sphingosinithalassobacter portus gen. nov., sp. nov., a novel member of the family Sphingomonadaceae isolated from surface seawater. Int J Syst Evol Microbiol 2019; 69:2834-2840. [PMID: 31274398 DOI: 10.1099/ijsem.0.003566] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A Gram-stain-negative strain, designated FM6T, was isolated from surface seawater sampled at the port in Xiamen, PR China. Strain FM6T showed less than 96.3 % 16S rRNA gene sequence similarity to the type strains of species with validly published names. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain FM6T belonged to the family Sphingomonadaceae and was closely related to species of the genera Sphingomonas (96.3 %) and Stakelama (96.0 %). Ubiquinone-10 was the predominant respiratory quinone. Cells were motile with a single polar flagellum. Growth occurred at temperatures from 20 to 45 °C (optimum, 30 °C), at pH values between pH 6.0 and 8.0 (optimum, pH 7.0) and in 0-4.0 % (w/v) NaCl (optimum, 1.0-1.5 %). Predominant polar lipids were sphingoglycolipid, phosphatidylcholine, diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, five unidentified glycolipids and five unidentified polar lipids. The major fatty acids were summed feature 8 (containing C18 : 1ω7c and/or C18 : 1ω6c). The DNA G+C content of the type strain was 63.8 mol%. On the basis of the results of phylogenetic analysis, combined with phenotypic and chemotaxonomic data, strain FM6T is considered to represent a novel species in a new genus in the family Sphingomonadaceae for which the name Sphingosinithalassobacter portus gen. nov., sp. nov. is proposed. The type strain of Sphingosinithalassobacter portus gen. nov., sp. nov. is FM6T (=MCCC 1K03501T=JCM 32714T).
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Affiliation(s)
- Buce Hetharua
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, School of Life Sciences, Xiamen University, Xiamen 361102, PR China
| | - Derong Min
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, School of Life Sciences, Xiamen University, Xiamen 361102, PR China
| | - Hu Liao
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, School of Life Sciences, Xiamen University, Xiamen 361102, PR China
| | - Wei Guo
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, School of Life Sciences, Xiamen University, Xiamen 361102, PR China
| | - Xiaolan Lin
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, School of Life Sciences, Xiamen University, Xiamen 361102, PR China
| | - Hong Xu
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, School of Life Sciences, Xiamen University, Xiamen 361102, PR China
| | - Yun Tian
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, School of Life Sciences, Xiamen University, Xiamen 361102, PR China
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Chen L, Chen WF, Xu ZL, Li W, Zhang XY, Li WJ, Wang L. Sphingomonas oleivorans sp. nov., isolated from oil-contaminated soil. Int J Syst Evol Microbiol 2018; 68:3720-3725. [DOI: 10.1099/ijsem.0.003014] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Lin Chen
- 1Key Laboratory of Soil Microbiology , Ministry of Agriculture, Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing 100193, PR China
| | - Wen-Feng Chen
- 1Key Laboratory of Soil Microbiology , Ministry of Agriculture, Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing 100193, PR China
| | - Zhi-Ling Xu
- 1Key Laboratory of Soil Microbiology , Ministry of Agriculture, Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing 100193, PR China
| | - Wei Li
- 1Key Laboratory of Soil Microbiology , Ministry of Agriculture, Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing 100193, PR China
| | - Xin-Yu Zhang
- 2Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, PR China
| | - Wen-Jun Li
- 3State Key Laboratory of Biocontrol and Guangdong Key Laboratory of Plant Resources, College of Ecology and Evolution, Sun Yat-Sen University, Guangzhou, 510275, PR China
| | - Lei Wang
- 1Key Laboratory of Soil Microbiology , Ministry of Agriculture, Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing 100193, PR China
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Siddiqi MZ, Choi GM, Kim SY, Choi KD, Im WT. Sphingomonas agri sp. nov., a bacterium isolated from soil. Int J Syst Evol Microbiol 2017; 67:4429-4434. [DOI: 10.1099/ijsem.0.002306] [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)
- Muhammad Zubair Siddiqi
- Department of Biotechnology, Hankyong National University, 327 Chungang-no Anseong-si, Kyonggi-do 17579, Republic of Korea
- Center for Genetic Information, Graduate School of Bio and Information Technology, Hankyong National University, 327 Chungang-no Anseong-si, Kyonggi-do 17579, Republic of Korea
| | - Gyu-Min Choi
- Department of Biotechnology, Hankyong National University, 327 Chungang-no Anseong-si, Kyonggi-do 17579, Republic of Korea
- Center for Genetic Information, Graduate School of Bio and Information Technology, Hankyong National University, 327 Chungang-no Anseong-si, Kyonggi-do 17579, Republic of Korea
| | - Sang Yong Kim
- Department of Food Science and Bio Technology, Shinansan University, Ansan, Republic of Korea
| | - Kang Duk Choi
- Department of Biotechnology, Hankyong National University, 327 Chungang-no Anseong-si, Kyonggi-do 17579, Republic of Korea
- Center for Genetic Information, Graduate School of Bio and Information Technology, Hankyong National University, 327 Chungang-no Anseong-si, Kyonggi-do 17579, Republic of Korea
| | - Wan-Taek Im
- Department of Biotechnology, Hankyong National University, 327 Chungang-no Anseong-si, Kyonggi-do 17579, Republic of Korea
- Center for Genetic Information, Graduate School of Bio and Information Technology, Hankyong National University, 327 Chungang-no Anseong-si, Kyonggi-do 17579, Republic of Korea
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Lee JH, Kim DI, Choe HN, Lee SD, Seong CN. Sphingomonas limnosediminicola sp. nov. and Sphingomonas palustris sp. nov., isolated from freshwater environments. Int J Syst Evol Microbiol 2017; 67:2834-2841. [DOI: 10.1099/ijsem.0.002029] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Ji Hee Lee
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 57922, Republic of Korea
| | - Dae In Kim
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 57922, Republic of Korea
| | - Han Na Choe
- Biological Resource Center, Korea Research Institute of Bioscience and Biotechnology, Jeongeup 56212, Republic of Korea
| | - Soon Dong Lee
- Faculty of Science Education, Jeju National University, Jeju63243, Republic of Korea
| | - Chi Nam Seong
- Department of Biology, College of Life Science and Natural Resources, Sunchon National University, Suncheon 57922, Republic of Korea
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