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Giraldo JB, Stock W, Dow L, Roef L, Willems A, Mangelinckx S, Kroth PG, Vyverman W, Michiels M. Influence of the algal microbiome on biofouling during industrial cultivation of Nannochloropsis sp. in closed photobioreactors. ALGAL RES 2019. [DOI: 10.1016/j.algal.2019.101591] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Phycocomes zhengii gen. nov., sp. nov., a marine bacterium of the family Rhodobacteraceae isolated from the phycosphere of Chlorella vulgaris. Int J Syst Evol Microbiol 2019; 69:535-541. [DOI: 10.1099/ijsem.0.003194] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Ren Y, Chen C, Ye Y, Wang R, Han S, Zhao Z, Zhang R, Zhang G, Wu M, Xu J. Meridianimarinicoccus roseus gen. nov., sp. nov., a novel genus of the family Rhodobacteraceae isolated from seawater. Int J Syst Evol Microbiol 2019; 69:504-510. [PMID: 30605070 DOI: 10.1099/ijsem.0.003185] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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, pink-pigmented, strictly aerobic, non-motile and coccoid-shaped bacterial strain, designated TG-679T, was isolated from a deep-sea water sample collected from the South China Sea. Cells of strain TG-679T were catalase- and oxidase-positive, lacked bacteriochlorophyll a and carotenoid. Strain TG-679T was found to grow at 10-40 °C (optimum, 28 °C), pH 5.5-10.0 (optimum, pH 7.5) and with 0.5-2.0 % (w/v) NaCl (optimum, 1.5 %). Chemotaxonomic analysis of strain TG-679T indicated that the sole respiratory quinone was Q-10, the predominant cellular fatty acid was C18 : 1ω7c, and the major polar lipids consisted of phosphatidylethanolamine, phosphatidylmonomethylethanolamine, phosphatidylglycerol, phosphatidylcholine, an unidentified phospholipid and two unidentified glycolipids. The genomic DNA G+C content of strain TG-679T was 65.9 mol%. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain TG-679T constituted a separated branch in the family Rhodobacteraceae. Differential phenotypic properties, together with phylogenetic distinctiveness, demonstrated that strain TG-679T is clearly distinct from any validly published genus. Based on polyphasic taxonomic characterization, strain TG-679T is considered to represent a novel species of a novel genus, for which the name Meridianimarinicoccus roseus gen. nov., sp. nov. is proposed. The type strain of the species is TG-679T (=KCTC 62454T=MCCC 1K03496T).
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Affiliation(s)
- Yanhu Ren
- 1Ocean College, Zhejiang University, Zhoushan 316000, PR China
| | - Can Chen
- 1Ocean College, Zhejiang University, Zhoushan 316000, PR China
| | - Yanghui Ye
- 1Ocean College, Zhejiang University, Zhoushan 316000, PR China
| | - Ruijun Wang
- 1Ocean College, Zhejiang University, Zhoushan 316000, PR China
| | - Shuaibo Han
- 2College of Life Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Zhe Zhao
- 2College of Life Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Ran Zhang
- 2College of Life Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Guishan Zhang
- 3Key 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
| | - Min Wu
- 1Ocean College, Zhejiang University, Zhoushan 316000, PR China
| | - Jinzhong Xu
- 1Ocean College, Zhejiang University, Zhoushan 316000, PR China
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Chang YQ, Meng X, Du ZZ, Du ZJ. Oceanibium sediminis gen. nov., sp. nov., isolated from marine sediment. Int J Syst Evol Microbiol 2019; 69:249-254. [DOI: 10.1099/ijsem.0.003139] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Ya-Qi Chang
- 1College of Marine Science, Shandong University, Weihai, 264209, PR China
| | - Xue Meng
- 1College of Marine Science, Shandong University, Weihai, 264209, PR China
| | - Zhao-Zhong Du
- 1College of Marine Science, Shandong University, Weihai, 264209, PR China
| | - Zong-Jun Du
- 2State key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China
- 1College of Marine Science, Shandong University, Weihai, 264209, PR China
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Kokoulin MS, Kuzmich AS, Romanenko LA, Menchinskaya ES, Mikhailov VV, Chernikov OV. Sulfated O-polysaccharide with anticancer activity from the marine bacterium Poseidonocella sedimentorum KMM 9023T. Carbohydr Polym 2018; 202:157-163. [DOI: 10.1016/j.carbpol.2018.08.107] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 08/23/2018] [Accepted: 08/24/2018] [Indexed: 12/22/2022]
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Yu Z, Cao Y, Zhou G, Yin J, Qiu J. Mangrovicoccus ximenensis gen. nov., sp. nov., isolated from mangrove forest sediment. Int J Syst Evol Microbiol 2018; 68:2172-2177. [PMID: 29767617 DOI: 10.1099/ijsem.0.002796] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
A Gram-strain-negative, coccoid bacterium, lacking bacteriochlorophyll, designated strain T1lg56T, was isolated from a sediment sample collected from Ximen island mangrove forest, Zhejiang province, China. Cells were halotolerant, and catalase- and oxidase-positive. Growth was observed at 18-42 °C (optimum, 35 °C), at pH 6.0-9.5 (optimum, pH 6.5) and in the presence of 0-15 % (w/v) NaCl (optimum, 2-5 %). The major cellular fatty acids were C18 : 1ω7c and C16 : 0. The polar lipid profile of strain T1lg56T consisted of phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol, phosphatidylmonomethylethanolamine, two unidentified phospholipids and five unidentified lipids. Ubiquinone-10 was the predominant respiratory quinone. The assimilation of the substrates in the API 20NE kit was positive in strain T1lg56T. The DNA G+C content of strain T1lg56T was 67.2 mol%. 16S rRNA gene sequence analysis indicated that strain T1lg56T was a member of family Rhodobacteraceae and was closely related to Poseidonocella pacifica KMM 9010T, with 95.7 % similarity to the type strain. Phylogenetic analysis showed that strain T1lg56T formed a separate evolutionary branch, and was parallel to other related genera of Rhodobacteraceae. Its phylogenetic distinctiveness and distinguishing phenotypic characteristics supported that strain T1lg56T represents a novel genus of the family Rhodobacteraceae, for which the name Mangrovicoccus ximenensis gen. nov., sp. nov. is proposed. The type strain is T1lg56T (=CCTCC AB 2016238T=KCTC 52623T).
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Affiliation(s)
- Zhiliang Yu
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Yang Cao
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Guoqiang Zhou
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Jianhua Yin
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, PR China
| | - Juanping Qiu
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, PR China
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Tang L, Zhang Z, Zhou C, Cui R, Tian Y, Zhang Y. Roseicyclus marinus sp. nov., isolated from a Synechococcus culture, and emended description of the genus Roseicyclus. Int J Syst Evol Microbiol 2018; 68:1781-1786. [DOI: 10.1099/ijsem.0.002752] [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
Affiliation(s)
- Lili Tang
- Key Laboratory of Biofuels, Shandong Provincial Key Laboratory of Energy Genetics, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Zenghu Zhang
- Key Laboratory of Biofuels, Shandong Provincial Key Laboratory of Energy Genetics, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, PR China
| | - Chao Zhou
- Key Laboratory of Biofuels, Shandong Provincial Key Laboratory of Energy Genetics, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Rong Cui
- CNOOC China Limited, Zhanjiang Branch, Zhanjiang 524057, PR China
| | - Yu Tian
- CNOOC China Limited, Zhanjiang Branch, Zhanjiang 524057, PR China
| | - Yongyu Zhang
- Key Laboratory of Biofuels, Shandong Provincial Key Laboratory of Energy Genetics, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, PR China
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Kokoulin MS, Kuzmich AS, Kalinovsky AI, Rubtsov ES, Romanenko LA, Mikhailov VV, Komandrova NA. Structure and in vitro anticancer activity of sulfated O-polysaccharide from marine bacterium Poseidonocella pacifica KMM 9010T. Carbohydr Polym 2017; 178:406-411. [DOI: 10.1016/j.carbpol.2017.09.052] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Revised: 09/12/2017] [Accepted: 09/14/2017] [Indexed: 10/18/2022]
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Shin YH, Kim JH, Suckhoom A, Kantachote D, Kim W. Limibaculum halophilum gen. nov., sp. nov., a new member of the family Rhodobacteraceae. Int J Syst Evol Microbiol 2017; 67:3812-3818. [PMID: 28879850 DOI: 10.1099/ijsem.0.002200] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A Gram-stain-negative, cream-pigmented, aerobic, non-motile, non-spore-forming and short-rod-shaped bacterial strain, designated CAU 1123T, was isolated from mud from reclaimed land. The strain's taxonomic position was investigated by using a polyphasic approach. Strain CAU 1123T grew optimally at 37 °C and at pH 7.5 in the presence of 2 % (w/v) NaCl. Phylogenetic analysis based on the 16S rRNA gene sequence revealed that strain CAU 1123T formed a monophyletic lineage within the family Rhodobacteraceae with 93.8 % or lower sequence similarity to representatives of the genera Rubrimonas, Oceanicella, Pleomorphobacterium, Rhodovulum and Albimonas. The major fatty acids were C18 : 1 ω7c and 11-methyl C18 : 1 ω7c and the predominant respiratory quinone was Q-10. The polar lipids were phosphatidylethanolamine, phosphatidylglycerol, two unidentified phospholipids, one unidentified aminolipid and one unidentified lipid. The DNA G+C content was 71.1 mol%. Based on the data from phenotypic, chemotaxonomic and phylogenetic studies, it is proposed that strain CAU 1123T represents a novel genus and novel species of the family Rhodobacteraceae, for which the name Limibaculumhalophilum gen. nov., sp. nov. The type strain is CAU 1123T (=KCTC 52187T, =NBRC 112522T).
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Affiliation(s)
- Yong Ho Shin
- 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
| | - Ampaitip Suckhoom
- Department of Microbiology, Faculty of Science, Prince of Songkla University, Songkhla 90112, Thailand
| | - Duangporn Kantachote
- Department of Microbiology, Faculty of Science, Prince of Songkla University, Songkhla 90112, Thailand
| | - Wonyong Kim
- Department of Microbiology, Chung-Ang University College of Medicine, Seoul 06974, Republic of Korea
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Lee K, Srinivasan S, Lee SS. Paradonghicola geojensis gen. nov., sp. nov., isolated from seawater, Geoje-si, South Korea. Arch Microbiol 2016; 198:501-7. [PMID: 26971334 DOI: 10.1007/s00203-015-1182-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 12/17/2015] [Accepted: 12/22/2015] [Indexed: 10/22/2022]
Abstract
A Gram-negative, non-motile, non-spore-forming and aerobic bacterium, designated FJ12(T), was isolated from seawater, Geoje-si, South Korea. Strain FJ12(T) was catalase and oxidase positive. Growth of strain FJ12(T) was optimally observed at 30 °C and pH 6 and grew in the presence of 0-11 % (w/v) NaCl (optimum 2-3 % NaCl). The phylogenic analysis based on 16S rRNA gene sequence of strains FJ12(T) showed the highest sequence similarity to those of Doghicola eburneus KCTC 12735(T) (95.4 %), Aestuariihabitans beolgyonensis KTCT 32324(T) (95.3 %), Sulfitobacter pontiacus KCTC 32185(T) (94.9 %), Roseisalinus antarcticus DSM 11466(T) (94.8 %) and Loktanella soesokkaensis KCTC 32425(T) (94.7 %). The major polar lipids of FJ12(T) were phosphatidylglycerol, phosphatidylethanolamine, diphosphatidylglycerol, an unidentified aminolipid and unidentified lipids. It contained Q-10 as the predominant ubiquinone, and major fatty acid is C18:1 ω7c (51.7 %), C16:0 (24.0 %). The DNA G+C content of the strain FJ12(T) was 60 mol%. Based on physiological and chemotaxonomic characteristics, strain FJ12(T) should be regarded as the type species of a novel genus in the family Rhodobacteraceae for which the name Paradonghicola geojensis sp. nov. is proposed. The type strain FJ12(T) (=KEMB 3001-336(T)=JCM 30384(T)).
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Affiliation(s)
- Kalam Lee
- Department of Life Science, School of Natural Science, Kyonggi University, San 94-6, Iui-dong, Yeongtong-gu, Suwon-si, 443-760, Republic of Korea
| | - Sathiyaraj Srinivasan
- Department of Life Science, School of Natural Science, Kyonggi University, San 94-6, Iui-dong, Yeongtong-gu, Suwon-si, 443-760, Republic of Korea
| | - Sang-Seob Lee
- Department of Life Science, School of Natural Science, Kyonggi University, San 94-6, Iui-dong, Yeongtong-gu, Suwon-si, 443-760, Republic of Korea.
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Zhong ZP, Liu Y, Wang F, Zhou YG, Liu HC, Liu ZP. Lacimonas salitolerans gen. nov., sp. nov., isolated from surface water of a saline lake. Int J Syst Evol Microbiol 2015; 65:4550-4556. [DOI: 10.1099/ijsem.0.000611] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A Gram-stain-negative bacterium, strain TS-T30T, was isolated from a saline lake (Lake Tuosu) in Qaidam basin, Qinghai province, China, and its taxonomic position was determined by using a polyphasic approach. Cells were non-spore-forming rods, non-motile, 0.8–1.4 μm wide and 1.9–4.0 μm long. Strain TS-T30T was strictly heterotrophic and aerobic. Catalase- and oxidase-positive. Growth was observed in the presence of 0.5–11.0 % (w/v) NaCl (optimum 3.0 %), and at 10–35 °C (optimum 25 °C) and pH 6.5–10.0 (optimum pH 8.5). Strain TS-T30T contained C18 : 1ω7c as the only predominant fatty acid. The major respiratory quinone was Q-10. The DNA G+C content was 62 mol% (T
m). Phylogenetic trees based on 16S rRNA gene sequences showed that strain TS-T30T formed a distinct lineage that was independent of other most closely related genera: Lutimaribacter (95.2–95.9 % 16S rRNA gene sequence similarities), Poseidonocella (95.4 %), Ruegeria (92.8–94.9 %), Marivita (93.6–94.9 %), Seohaeicola (94.7 %), Sediminimonas (94.7 %), Shimia (93.9–94.7 %), Oceanicola (92.6–94.5 %) and Roseicyclus (94.5 %). The major polar lipids were phosphatidylglycerol, one unidentified phospholipid and an unknown aminolipid; phosphatidylcholine was not detected. These data demonstrated that strain TS-T30T represents a novel species of a new genus in the family Rhodobacteraceae, for which the name Lacimonas salitolerans gen. nov., sp. nov. is proposed. The type strain of the type species is TS-T30T ( = CGMCC 1.12477T = NBRC 110969T).
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Affiliation(s)
- Zhi-Ping Zhong
- State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Ying Liu
- State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Fang Wang
- State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research, Beijing 100089, PR China
| | - Yu-Guang Zhou
- State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Hong-Can Liu
- State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Zhi-Pei Liu
- State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
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List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2012. [DOI: 10.1099/ijs.0.043240-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [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. It should be noted 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, and these authors’ names will be included in the author index of the present issue. Inclusion of a name on these lists validates the publication of the name and thereby makes it available in bacteriological nomenclature. 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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