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https://www.readbyqxmd.com/read/28699867/sporolactobacillus-shoreicorticis-sp-nov-a-lactic-acid-producing-bacterium-isolated-from-tree-bark
#1
Vasana Tolieng, Budsabathip Prasirtsak, Mika Miyashita, Chiyo Shibata, Naoto Tanaka, Nuttha Thongchul, Somboon Tanasupawat
A Gram-stain-positive, lactic acid-producing bacterium designed strain MK21-7T, was isolated from tree bark collected from the north east of Thailand. This strain was a facultatively anaerobic spore-forming rod that was catalase-negative. It contained meso-diaminopimelic acid in the cell wall peptidoglycan and had seven isoprene units (MK-7) as the predominant menaquinone. Major fatty acids of MK21-7T were anteiso-C17 : 0, iso-C16 : 0, anteiso-C15 : 0 and C18 : 1ω9c. Polar lipids were phosphatidglycerol, diphosphatidylglycerol, an unknown phospholipid, three unknown glycolipids and an unknown lipid...
July 12, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28699866/description-of-lysinibacillus-telephonicus-sp-nov-isolated-from-the-screen-of-a-cellular-phone
#2
Praveen Rahi, Rashmi Kurli, Mitesh Khairnar, Shubhangi Jagtap, Aabeejjeet N Pansare, Syed G Dastager, Yogesh S Shouche
A novel bacterial strain, designated S5H2222T, was isolated form the screen of a cellular phone. The cells were Gram-stain-positive, rod-shaped, aerobic and motile, and endospores are formed. S5H2222T grew as pale white colonies on trypticase soy agar and the best growth was observed at 37 °C (10-55 °C) and at pH 7.0 (5.0-9.0). S5H2222T could tolerate up to 10 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences placed this strain within the genus Lysinibacillus and it exhibited high 16S rRNA gene sequence similarity to Lysinibacillus halotolerans LAM612T (97...
July 12, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28699860/leucobacter-corticis-sp-nov-isolated-from-symptomatic-bark-of-populus-%C3%A3-euramericana-canker
#3
Yong Li, Wei Fang, Shou-Jiang Xie, Xuqi Yang, Lai-Fa Wang
A Gram-stain-positive, aerobic, non-motile, rod-shaped bacterial strain, designated 2C-7T, was isolated from symptomatic bark of a Populus × euramericana canker. Growth occurred between 10 and 37 °C and between pH 6 and 10, with optimal growth at 30 °C and pH 7.0-8.0. Growth was present under 0-8 % (w/v) salinity conditions (optimum 1-2 %). Growth occurred in the presence of 10 mM chromium (Cr6+). The major fatty acids (≥10 %) of the novel strain were anteiso-C15 : 0, anteiso-C17 : 0 and iso-C16 : 0...
July 12, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28691666/hymenobacter-tenuis-sp-nov-isolated-from-wastewater-of-an-acidic-water-neutralization-facility
#4
Joo Won Kang, Ji Hee Lee, Han Na Choe, Chi Nam Seong
A non-motile, red-pink-coloured, rod-shaped bacterium, designated strain POB6T, was isolated from a wastewater treatment facility, Republic of Korea. Cells were Gram-stain-negative, aerobic, catalase-positive and oxidase-negative. The major fatty acids were iso-C15 : 0, C16 : 1ω5c, summed feature 3 (C16 : 1ω6c and/or C16 : 1ω7c) and summed feature 4 (iso-C17 : 1 I and/or anteiso-C17 : 1 B). The strain contained menaquinone MK-7 as the only isoprenoid quinone, phosphatidylethanolamine as the major polar lipid and sym-homospermidine as the major polyamine...
July 8, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28691655/sphingomonas-spermidinifaciens-sp-nov-a-novel-bacterium-containing-spermidine-as-the-major-polyamine-isolated-from-an-abandoned-lead-zinc-mine-and-emended-descriptions-of-the-genus-sphingomonas-and-the-species-sphingomonas-yantingensis-and-sphingomonas-japonica
#5
Guang-Da Feng, Song-Zhen Yang, Xiong Xiong, Hua-Ping Li, Hong-Hui Zhu
A yellow-pigmented bacterial strain, designated 9NM-10T, was isolated from an abandoned lead-zinc mine in Meizhou, Guangdong Province, China. Cells were strictly aerobic, Gram-stain-negative and motile with a polar monotrichous flagellum. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain 9NM-10T belongs to the genus Sphingomonas and was most closely related to Sphingomonas yantingensis JCM 19201T and Sphingomonas japonica JCM 15438T. DNA-DNA relatedness values between strain 9NM-10T and these two type strains were 43...
July 8, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28653084/bacillus-alcaliphilum-sp-nov-a-bacterium-isolated-from-a-soda-lake
#6
Vishnuvardhan Reddy Sultanpuram, Thirumala Mothe, Sasikala Chintalapati, Venkata Ramana Chintalapati
Two novel (14B(T) and 7B) Gram-stain-positive, rod-shaped, motile and endospore-forming bacterial strains were isolated from Lonar soda lake, India. Based on 16S rRNA gene sequence analysis, the strains 14B(T) and 7B were identified as belonging to the class Firmibacteria and were most closely related to Bacillus halodurans LMG 7121(T) (99.7 and 99.8%, respectively), Bacillus okuhidensis LMG 22468(T) (99.1 and 99.2%, respectively) and other members in the genus Bacillus (<97.0%). However, the DNA-DNA relatedness studies indicated that the strains 14B(T) and 7B were distantly related to B...
June 26, 2017: Archives of Microbiology
https://www.readbyqxmd.com/read/28632115/flaviaesturariibacter-luteus-sp-nov-isolated-from-an-agricultural-floodplain-soil-and-emended-description-of-the-genus-flaviaesturariibacter
#7
Javier Pascual, Bärbel U Foesel, Alicia Geppert, Katharina J Huber, Jörg Overmann
A novel slow-growing bacterial strain designated as AW305T was isolated from an agricultural floodplain soil located in Mashare, Kavango region, Namibia. Cells stained Gram-negative, were non-motile, non-spore-forming, coccoid to rod-shaped and did not form a capsule. Colonies were yellow-pigmented, but flexirubin-type pigments were not detected. AW305T had an aerobic chemo-organoheterotrophic metabolism, using a narrow spectrum of carbon sources for growth, with preference for complex protein substrates, organic acids and amino acids...
June 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28631597/colwellia-agarivorans-sp-nov-an-agar-digesting-marine-bacterium-isolated-from-coastal-seawater
#8
Zhen-Xing Xu, Heng-Xi Zhang, Ji-Ru Han, Christopher A Dunlap, Alejandro P Rooney, Da-Shuai Mu, Zong-Jun Du
A novel Gram-stain-negative, facultatively anaerobic, yellowish and agar-digesting marine bacterium, designated strain QM50T, was isolated from coastal seawater in an aquaculture site near Qingdao, China. Phylogenetic analysis based on 16S rRNA gene sequences revealed that the isolate represented a member of the genus Colwellia and exhibited the highest sequence similarity (97.4 %) to Colwellia aestuarii SMK-10T. Average nucleotide identity (ANI) values based on draft genome sequences between strain QM50T and C...
June 20, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28612170/emended-description-of-the-family-chromatiaceae-phylogenetic-analyses-of-the-genera-alishewanella-rheinheimera-and-arsukibacterium-transfer-of-rheinheimera-longhuensis-lh2-2-t-to-the-genus-alishewanella-and-description-of-alishewanella-alkalitolerans-sp-nov
#9
Shivaji Sisinthy, Dwaipayan Chakraborty, Harikrishna Adicherla, Sathyanarayana Reddy Gundlapally
Phylogenetic analyses were performed for members of the family Chromatiaceae, signature nucleotides deduced and the genus Alishewanella transferred to Chromatiaceae. Phylogenetic analyses were executed for the genera Alishewanella, Arsukibacterium and Rheinheimera and the genus Rheinheimera is proposed to be split, with the creation of the Pararheinheimera gen. nov. Furthermore, the species Rheinheimera longhuensis, is transferred to the genus Alishewanella as Alishewanella longhuensis comb. nov. Besides, the genera Alishewanella and Rheinheimera are also emended...
June 13, 2017: Antonie Van Leeuwenhoek
https://www.readbyqxmd.com/read/28598301/aquimarina-rubra-sp-nov-isolated-from-sediment-of-a-sea-cucumber-culture-pond
#10
Ji-Ru Han, Dong-Bo Fang, Hai-Feng Xia, Guan-Jun Chen, Zong-Jun Du
A Gram-stain-negative, non-motile, rod-shaped, red-pigmented, facultatively anaerobic bacterium, designated SS2-9T, was isolated from sediment collected from a sea cucumber culture pond located in Rongcheng, Shandong province, China. Cells of strain SS2-9T were approximately 0.3-0.5 µm in width and 1.5-6.0 µm in length. The strain was able to grow at 10-37 °C, at pH 6.5-8.5 and in the presence of 0.5-6.0 % (w/v) NaCl. It grew optimally at 28 °C and in the presence of 2.0 % (w/v) NaCl. The DNA G+C content was 34...
June 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28475026/solibacillus-kalamii-sp-nov-isolated-from-a-high-efficiency-particulate-arrestance-filter-system-used-in-the-international-space-station
#11
Aleksandra Checinska Sielaff, Rajendran Mathan Kumar, Deepika Pal, Shanmugam Mayilraj, Kasthuri Venkateswaran
A Gram-stain-positive, rod-shaped, endospore-forming, aerobic bacterial strain, designated ISSFR-015T, was isolated from a high-efficiency particulate arrestance filter in the International Space Station and was characterized by polyphasic taxonomy. A comparative analysis of the 16S rRNA gene sequence (1494 bp) of strain ISSFR-015T showed highest similarity to Solibacillus isronensis B3W22T (98.9 %), followed by Solibacillus silvestris HR3-23T (98.6 %) and Bacillus cecembensis PN5T (96.7 %). DNA-DNA hybridization analysis revealed that the DNA relatedness values of strain ISSFR-015T with other closely related species were in the range of 41-47 % [S...
April 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28429167/corynebacterium-defluvii-sp-nov-isolated-from-sewage
#12
Qiu-Li Yu, Zheng-Fei Yan, Xin He, Feng-Hua Tian, Chuan-Wen Jia, Chang-Tian Li
A Gram-positive, aerobic, non-motile, rod-shapeds, catalase-positive, and oxidase-negative strain, designated Y49(T), was isolated from sewage collected from Jilin Agricultural University, China. It grew at 20-40°C (optimum at 30°C), at pH 6.0-8.0 (optimum at 7.0) and at 0-1.0% sodium chloride (optimum at 0%). The major isoprenoid quinone was menaquinone-8 (MK-8) and the polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylmethylethanolamine, four unidentified lipids, and two unidentified aminolipids...
June 2017: Journal of Microbiology / the Microbiological Society of Korea
https://www.readbyqxmd.com/read/28282601/isolation-and-characterization-of-bioactive-polyacetylenes-panax-ginseng-meyer-roots
#13
Chia-Rou Yeo, Jin-Jie Yong, David G Popovich
Panax ginseng has been studied for its chemo-preventive properties and pharmaceutical potential. Polyacetylenic compounds isolated from Panax ginseng root typically comprised of non-polar C17 compound have been reported to exhibit bioactive properties. The objective of this project is to extract, isolate, and characterize bioactive polyacetylenes from Panax ginseng root using various extraction and separation methods Ginseng was extracted by reflux using methanol, ethanol, hexane, ethyl acetate, methanolic ultrasonication...
May 30, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28256560/vlasouliolides-a-d-four-rare-c17-c15-sesquiterpene-lactone-dimers-with-potential-anti-inflammatory-activity-from-vladimiria-souliei
#14
Li-Ping Chen, Guo-Zhen Wu, Jian-Ping Zhang, Ji Ye, Qing-Xin Liu, Yun-Heng Shen, Hui-Liang Li, Wei-Dong Zhang
Vlasouliolides A-D (1-4), four rare sesquiterpene lactone dimers, were isolated from Vladimiria souliei. The common structural characteristic of 1-4 is the C32 skeleton comprising two sesquiterpene lactone units linked by a C11-C13' single bond with one acetyl connected to the C-13 position of one of the two sesquiterpene lactone units. The stereochemistries of 1-4 were assigned by a combination of NOESY correlations and Cu-Κα X-ray crystallographic analyses. Compounds 1-4 strongly inhibited the production of NO in LPS-stimulated RAW 264...
March 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28194502/luethyella-okanaganae-gen-nov-sp-nov-a-novel-genus-and-species-of-the-family-microbacteriaceae-isolated-from-the-insect-okanagana-rimosa
#15
Lindsey O'Neal, Peter Schumann, Enevold Falsen, Paul A Lawson
The entomopathogen "Corynebacterium okanaganae" was described by Lüthy in 1974 but the name was never validly published. Phylogenetic analysis employing 16S rRNA gene sequences demonstrate that "Corynebacterium okanaganae" is not a member of the genus Corynebacterium but related to members of the Microbacteriaceae being most closely related to, but distinct from, members of the genera Rathayibacter, Mycetocola and Curtobacterium. The bacterium is an aerobic, Gram-positive staining, rod-shaped actinobacterium with the cell-wall peptidoglycan based on 2,4, diaminobutyric acid as the diagnostic diamino acid...
April 2017: Current Microbiology
https://www.readbyqxmd.com/read/28174421/streptomyces-euryhalinus-sp-nov-a-new-actinomycete-isolated-from-a-mangrove-forest
#16
Kaushik Biswas, Jayanta D Choudhury, Riddhi Mahansaria, Malay Saha, Joydeep Mukherjee
A Gram-positive, aerobic, non-motile actinomycete (strain MS 3/20(T)) was isolated from the sediment of the Sundarbans mangrove forest in India. On International Streptomyces Project (ISP) medium 2, the isolate produced yellowish brown to red aerial hyphae that carried spiny-surfaced spores in a retinaculum-apertum arrangement. Whole-cell hydrolysate of the strain contained LL-diaminopimelic acid and galactose. Predominant menaquinones were MK-9(H8) and MK-9(H6). Diagnostic polar lipids were glycolipid, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, unidentified phospholipid and unidentified amino lipid...
June 2017: Journal of Antibiotics
https://www.readbyqxmd.com/read/28155814/nonomuraea-rhodomycinica-sp-nov-isolated-from-peat-swamp-forest-soil
#17
Paranee Sripreechasak, Wongsakorn Phongsopitanun, Khomsan Supong, Pattama Pittayakhajonwut, Takuji Kudo, Moriya Ohkuma, Somboon Tanasupawat
The taxonomic position of an actinomycete, strain NR4-ASC07T, isolated from a soil sample collected from Sirindhorn peat swamp forest, Narathiwat Province, Thailand, was clarified using a polyphasic approach. On the basis of morphological and chemotaxonomic characteristics, it was classified among the members of the genus Nonomuraea. It produced tightly closed spiral spore chains on aerial mycelium as well as forming a pseudosporangium. Whole-cell hydrolysates contained meso-diaminopimelic acid, glucose, ribose, madurose and mannose...
June 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28141484/parahaliea-aestuarii-sp-nov-isolated-from-the-asan-bay-estuary
#18
Hye Su Jung, Sang Eun Jeong, Kyung Hyun Kim, Che Ok Jeon
A Gram-stain-negative, strictly aerobic and moderate halotolerant bacterial strain, designated S2-26T, was isolated from sediment of the Asan Bay estuary in South Korea. Cells were motile rods with two polar flagella showing oxidase and catalase activities. Growth of S2-26T was observed at 15-45 °C (optimum, 25 °C) and pH 5.5-10.0 (optimum, pH 7.0-8.5) and in the presence of 0-8.0 % (w/v) NaCl (optimum, 2.0 %). S2-26T contained C17 : 1ω8c, summed feature 8 (comprising C18 : 1ω7c and/or C18 : 1ω6c), summed feature 3 (comprising C16:1ω7c/C16:1ω6c) and C17 : 0 as the major fatty acids and ubiquinone-8 as the sole isoprenoid quinone...
May 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28126047/niveitalea-solisilvae-gen-nov-sp-nov-isolated-from-forest-soil-and-emended-description-of-the-genus-flavihumibacter-zhang-et-al-2010
#19
Jong Woo Hyeon, Hyo Jung Lee, Sang Eun Jeong, Ga Youn Cho, Che Ok Jeon
A Gram-stain-negative and strictly aerobic bacterial strain, designated 6-4T, was isolated from forest soil in Jeju island, South Korea. Cells showing oxidase-positive and catalase-negative reactions were thin and long non-motile rods. Growth of strain 6-4T was observed at 20-35 °C (optimum, 30 °C) and pH 6.0-9.0 (optimum, pH 7.0). Strain 6-4T contained iso-C15 : 0, anteiso-C15 : 0, iso-C15 : 1 G and iso-C17 : 0 3-OH as the major fatty acids and menaquinone-7 (MK-7) as the sole isoprenoid quinone...
May 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28124782/azohydromonas-riparia-sp-nov-and-azohydromonas-ureilytica-sp-nov-isolated-from-a-riverside-soil-in-south-korea
#20
Tuan Manh Nguyen, Jaisoo Kim
White and pale yellow coloured bacteria were isolated from the riverside soil, Daejeon, South Korea, and were designated UCM-11(T), UCM-F25, and UCM-80(T). We found that all strains were able to reduce nitrate, and the cells were aerobic and motile. The DNA G+C contents of UCM-11(T), UCM-F25, and UCM-80(T) were between 68.9 to 71.2 mol% and the main ubiquinone was observed as Q-8. Based on16S rRNA gene sequences, strains UCM-11(T) and UCM-F25 were found to closely match with Azohydromonas australica IAM 12664(T) (98...
January 26, 2017: Journal of Microbiology / the Microbiological Society of Korea
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