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https://www.readbyqxmd.com/read/29043951/verrucosispora-endophytica-sp-nov-isolated-from-the-root-of-wild-orchid-grosourdya-appendiculata-blume-rchb-f
#1
Wipaporn Ngaemthao, Tawanmol Pujchakarn, Suwanee Chunhametha, Chanwit Suriyachadkun
A novel endophytic filamentous bacterium strain A-T 7972(T), was isolated from wild orchid Grosourdya appendiculata (Blume) Rchb.f. collected in Thailand. The bacterium developed single non-motile spores with warty surface on substrate mycelia. The taxonomic position was described using a polyphasic approach. The 16S rRNA gene sequence and phylogenetic analysis indicated that strain A-T 7972(T) belonged to the genus Verrucosispora and shared the highest sequence similarity with V. lutea YIM 013(T) (98.71 %) and V...
October 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29039303/paraferrimonas-haliotis-sp-nov-isolated-from-the-intestine-of-abalone-haliotis-discus-hannai-and-emendation-of-description-of-the-genus-paraferrimonas
#2
Jingran Huang, Zhaobin Huang, Zongze Shao
Two strains, AFRC7-2-1(T) and CFD7-4-2, were isolated from the intestine of abalone, Haliotis discus hannai. The bacterial cells were Gram-stain-negative, stick-shaped and non-flagellated. They were facultative anaerobic bacteria and could reduce Fe(III) to Fe(II). The 16S rRNA genes of two strains shared 99.7 % sequence similarity, and had the highest similarity of 97.3-97.5 % with Paraferrimonas sedimenticola NBRC 101628(T), and of <94.0 % with other species. Phylogenetic relationship showed that the two strains formed a tight clade with an isolate Paraferrimonas sp...
October 17, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29034848/characterization-of-thermotolerant-phototrophic-bacteria-rhodoplanes-tepidicaeni-sp-nov-and-rhodoplanes-azumiensis-sp-nov-isolated-from-a-geothermal-spring
#3
Akira Hiraishi
Two strains of thermotolerant phototrophic alphaproteobacteria, designated strains TUT3542(T) and TUT3581(T), were isolated from sediment mud and cyanobacterial mats in a geothermal spring in Japan, respectively, and taxonomically characterized. Both the strains were budding motile rods and were able to grow at 45 °C. Phototrophically grown cells of strains TUT3542(T) and TUT3581(T) produced pink and brownish red cultures, respectively, and showed in vivo absorption maxima at 800, 858-859 and 892-895 nm in the near infrared region, indicating the presence of a core reaction centre and peripheral pigment complexes with bacteriochlorophyll a...
October 16, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29022548/frondibacter-mangrovi-sp-nov-a-member-of-the-family-flavobacteriaceae-isolated-from-seawater-by-in-situ-cultivation-and-emended-description-of-frondibacter-aureus
#4
Jaewoo Yoon, Mina Yasumoto-Hirose, Hiroaki Kasai
A Gram-stain-negative, rod-shaped, non-motile, strictly aerobic, chemoheterotrophic, light-yellow-pigmented bacterium, designated strain 02OK1/10-76(T), was isolated from a mangrove estuary in Japan by use of an in situ cultivation technique. Preliminary analysis based on the 16S rRNA gene sequence revealed that the novel isolate was affiliated with the family Flavobacteriaceae of the phylum Bacteroidetes and that it showed highest sequence similarity (96.9 %) to Frondibacter aureus A5Q-67(T). The DNA G+C content of strain 02OK1/10-76(T) was 35 mol%; MK-6 was the only menaquinone; and iso-C15 : 0, iso-C17 : 0 3-OH and iso-C16 : 0 3-OH were the major (>10 %) cellular fatty acids...
October 12, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984570/parapedobacter-defluvii-sp-nov-isolated-from-the-sewage-treatment-packing-of-a-coking-chemical-plant
#5
Lan Yang, Yun-Hao Wang, Hai-Zhen Zhu, Jiang-Baota Muhadesi, Bao-Jun Wang, Shuang-Jiang Liu, Cheng-Ying Jiang
Strain WY-1(T), a Gram-stain-negative, non-spore-forming, rod-shaped, non-motile bacterium, was isolated from the sewage treatment packing of a coking chemical plant. Strain WY-1(T) grew over a temperature range of 15-45 °C (optimum, 30-37 °C), a pH range of 5.5-11.0 (optimum, pH 6.5-7.0) and an NaCl concentration range of 0-3 % (w/v; optimum, 0 %). 16S rRNA gene sequence analysis showed that strain WY-1(T)was closely related to Parapedobacter indicus RK1(T) with the highest sequence similarity of 96...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984564/sabulilitoribacter-arenilitoris-sp-nov-isolated-from-seashore-sand
#6
Heeyoung Kang, Inseong Cha, Haneul Kim, Kiseong Joh
A Gram-stain-negative and non-motile bacterial strain that formed rods and orange-pigmented colonies, designated HMF6543(T), was isolated from sand of seashore on the South Sea, Republic of Korea. Strain HMF6543(T) grew optimally at 30 °C, at pH 7.0-8.0 and in the presence of 2 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain HMF6543(T) belonged to the genus Sabulilitoribacter. The most closest related species was Sabulilitoribacter multivorans M-M16(T) (96.7 %, sequence similarity)...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984560/kineococcus-terrestris-sp-nov-and-kineococcus-aureolus-sp-nov-isolated-from-saline-sediment
#7
Fang-Ji Xu, Qin-Yuan Li, Gui-Ding Li, Xiu Chen, Yi Jiang, Cheng-Lin Jiang
Two novel actinobacteria, designated YIM 121936(T) and YIM 121940(T), were isolated from alkaline sediment in Yuanjiang, China. The cells of the novel strains were Gram-stain-positive, aerobic, motile, non-spore-forming and coccus-shaped. The two strains both contained meso-diaminopimelic acid as the diagnostic diamino acid. The whole-cell sugars were arabinose, galactose, glucose, mannose and ribose. The predominant menaquinone was MK-9(H2). The polar lipid profile of both strains comprised diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol, phosphatidylinositol mannoside, one unknown phosphoglycolipid and five unknown phospholipids...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984555/paracoccus-litorisediminis-sp-nov-isolated-from-a-tidal-flat
#8
Sooyeon Park, Jeehyun Choi, Su Jung Choi, Jung-Hoon Yoon
A Gram-stain-negative, non-spore-forming, non-motile and coccoid, ovoid or short rod-shaped bacterial strain, designated GHD-05(T), was isolated from a tidal flat on the Yellow Sea in South Korea. Strain GHD-05(T) grew optimally at 30 °C, at pH 7.0-8.0 and in the presence of 2.0 % (w/v) NaCl. The phylogenetic trees based on 16S rRNA gene sequences showed that strain GHD-05(T) belonged to the genus Paracoccus, clustering with the type strain of Paracoccusaestuariivivens. Strain GHD-05(T) exhibited 16S rRNA gene sequence similarity values of 97...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984552/paraglaciecola-aestuariivivens-sp-nov-isolated-from-a-tidal-flat
#9
Sooyeon Park, Su Jung Choi, Jeehyun Choi, Jung-Hoon Yoon
A Gram-stain-negative, singly flagellated, aerobic and coccoid, ovoid or rod-shaped bacterium, designated strain JDTF-33(T), was isolated from a tidal flat in Jindo, an island of South Korea. Strain JDTF-33(T) grew optimally at 30 °C, at pH 7.0-8.0 and in the presence of 2.0-3.0 % (w/v) NaCl. A neighbour-joining phylogenetic tree, based on 16S rRNA gene sequences, demonstrated that strain JDTF-33(T) belonged to the genus Paraglaciecola, joining the type strain of the species Paraglaciecola aquimarinawith 97...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984549/seonamhaeicola-marinus-sp-nov-isolated-from-marine-algae
#10
Dong-Bo Fang, Ji-Ru Han, Yan Liu, Zong-Jun Du
A Gram-stain-negative, facultatively anaerobic, rod-shaped, non-flagellated and non-gliding bacterium, designated strain B011(T), was isolated from marine algae Gracilaria blodgettii collected from the coast of Lingshui county, Hainan, China. Phylogenetic analysis of 16S rRNA gene sequences revealed that strain B011(T), Seonamhaeicola algicola (96.8 % 16S rRNA gene sequence similarity) and Seonamhaeicola aphaedonensis (95.0 %) belonged to the same clade. Optimal growth occurred in the presence of 3.0 % (w/v) NaCl, at pH 6...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984548/arthrobacter-silviterrae-sp-nov-isolated-from-forest-soil
#11
Shin Ae Lee, Jeong Myeong Kim, Hayoung Cho, Soo-Jin Kim, Jae-Hyung Ahn, Moriyuki Hamada, Soon-Wo Kwon, Hang-Yeon Weon
A novel actinomycete strain, designated KIS14-16(T), was isolated from forest soil in Ongjin county, South Korea and characterized using polyphasic taxonomy. The cells are aerobic, Gram-stain-positive, non-flagellated and short rods. The strain grew in a temperature range of 4-33 °C (optimum, 28-30 °C) and pH range of 5.0-10.0 (optimum, 7.0) and in the presence of 0-5 % (w/v) NaCl (optimum, 0 %). Comparison of 16S rRNA gene sequences showed that strain KIS14-16(T) is a member of the genus Arthrobacter exhibiting high sequence similarity with A...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984542/tenacibaculum-aestuariivivum-sp-nov-isolated-from-a-tidal-flat
#12
Sooyeon Park, Su Jung Choi, Sung-Min Won, Jung-Hoon Yoon
A Gram-stain-negative, aerobic, non-motile, non-spore-forming bacterial strain, designated JDTF-79(T), was isolated from a tidal flat in Jindo, an island of South Korea, and subjected to a taxonomic study using a polyphasic approach. Strain JDTF-79(T) grew optimally at 25 °C and in the presence of 2.0 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences showed that strain JDTF-79(T) fell within the clade comprising the type strains of species of the genus Tenacibaculum, clustering with the type strains of Tenacibaculum dicentrarchi, Tenacibaculum ovolyticum, 'Tenacibaculum haliotis' and Tenacibaculum soleae...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984221/hymenobacter-cavernae-sp-nov-isolated-from-a-karst-cave
#13
Hai-Zhen Zhu, Lan Yang, Jiang-Baota Muhadesi, Bao-Jun Wang, Shuang-Jiang Liu
A novel Gram-stain-negative, rod-shaped, non-motile and red-pigmented bacterial strain, designated K1E01-27(T), was isolated from an animal excrement sample which was found in a karst cave located in Guizhou province, China. The phylogenetic analysis based on 16S rRNA gene sequences indicated that strain K1E01-27(T) represented a member of the genus Hymenobacter within the family Cytophagaceae of the phylum Bacteroidetes. Strain K1E01-27(T) was most closely related to Hymenobacter algoricola VUG-A23a(T), with 95...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28984215/roseomonas-terricola-sp-nov-isolated-from-agricultural-soil
#14
Dong-Uk Kim, Hyosun Lee, Song-Gun Kim, Jong-Ok Ka
A novel strain, designated EM302(T), was isolated from a soil sample collected from farmland located in Yesan-gun in the Republic of Korea. The cells were Gram-stain-negative, aerobic, non-motile without flagella and coccobacilli-shaped. Colonies were circular with entire edges, convex, opaque and pink. The strain grew at 15-40 ˚C (optimum, 35 ˚C) and pH 6.0-9.0 (optimum, 7.0). The strain grew in R2A medium without the addition of NaCl. Based on 16S rRNA gene sequences analysis, strain EM302(T) was found to be phylogenetically related to Roseomonas wooponensis WW53(T) (96...
October 6, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28975472/sulfur-oxidation-by-achromobacter-xylosoxidans-strain-wsp05-reveals-ecological-widening-over-which-thiotrophs-are-distributed
#15
Kapilesh Jadhav, Indrani Jadhav
Achromobacter xylosoxidans is a versatile bacterium known for its ability to degrade aromatic compounds. However, its ability to oxidize sulfur compounds for electron and energy source is not reported much. In the present work, the Gram-negative bacterium Achromobacter xylosoxidans strain wsp05 isolated from a waste stabilization ponds (WSPs) system was studied for its ability to oxidize reduced sulfur compounds. The strain was able to oxidize thiosulfate and sodium sulfite. To observe the effect of physicochemical parameters on the rate of sulfur oxidation, strain wsp05 was grown in thiosulfate (20 mM) containing minimal salt medium at varied pH, temperature and ammonium and phosphate ions concentration...
October 3, 2017: World Journal of Microbiology & Biotechnology
https://www.readbyqxmd.com/read/28963217/draft-genome-sequence-of-streptomyces-olivochromogenes-nbrc-3561-a-bioactive-peptide-producing-actinobacterium
#16
Hideo Dohra, Yuto Miyake, Shinya Kodani
Recently, we found that Streptomyces olivochromogenes NBRC 3561 produced a bioactive peptide, so we sequenced its genome to clarify its biosynthesis. We report here the draft genome sequence of S. olivochromogenes NBRC 3561, in which 40 potential secondary metabolite gene clusters were predicted by antiSMASH.
September 28, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28950932/acidocella-aquatica-sp-nov-a-novel-acidophilic-heterotrophic-bacterium-isolated-from-a-freshwater-lake
#17
Rei Okamoto, Hisaya Kojima, Manabu Fukui
A novel acidophilic heterotrophic bacterium, strain Ok2G(T), was isolated from a freshwater lake in Japan. Cells of the isolate were Gram-stain-negative and non-motile rods (0.6-0.8×1.0-2.8 µm). Growth was observed at 4-35 °C with an optimum growth temperature of 28 °C. The pH range for growth was 3.0-6.2 with an optimum pH of 4.5. The strain utilized fructose, glucose, sucrose, mannitol, sorbitol, ethanol, benzyl alcohol, pyruvate, yeast extract and tryptone as carbon and energy sources for aerobic growth...
September 27, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28945543/saccharomonospora-colocasiae-sp-nov-an-actinomycete-isolated-from-the-rhizosphere-of-colocasia-esculenta
#18
Watsapon Wattanasuepsin, Bungonsiri Intra, Akira Také, Yuki Inahashi, Jirayut Euanorasetr, Satoshi Ōmura, Atsuko Matsumoto, Watanalai Panbangred
A non-Streptomyces actinomycete, designated as strain S265T, was isolated from rhizosphere collected under an elephant ear plant (Colocasia esculenta) in Bangkok, Thailand. The taxonomic position of this strain was determined by a polyphasic approach. Strain S265T formed single globose spores on long, branching, aerial hyphae. It produced abundant aerial mycelium with green colour. The cell wall contained meso-diaminopimelic acid, and diagnostic whole-cell sugars were arabinose and galactose. Phosphatidylethanolamine and diphosphatidylglycerol were detected predominantly as polar lipids, whereas mycolic acids were not found...
September 25, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28945542/salirhabdus-salicampi-sp-nov-a-halotolerant-bacterium-isolated-from-a-saltern
#19
Jae-Chan Lee, Kyung-Sook Whang
A Gram-stain-positive, halotolerant bacterium, designated strain BH128T, was isolated from soil of a saltern located at Bigeum Island in south-west Korea. Cells were aerobic, motile, spore-forming rods and grew at 15-53 °C (optimum, 35 °C), at pH 5.5-9.0 (optimum, pH 7.0) and at salinities of 0-16 % (w/v) NaCl (optimum, 8 % NaCl). The predominant isoprenoid quinone was menaquinone-7 (MK-7), and the cell-wall peptidoglycan type was A1γ, with meso-diaminopimelic acid as the diagnostic diamino acid...
September 25, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28945533/ornithinimicrobium-flavum-sp-nov-isolated-from-the-leaf-of-paris-polyphylla
#20
Xiao-Mei Fang, Dong Yan, Jing-Lin Bai, Jing Su, Hong-Yu Liu, Bai-Ping Ma, Yu-Qin Zhang, Li-Yan Yu
A Gram-positive bacterium originating from the surface-sterilized leaf of Paris polyphylla var. yunnanensis (Franch.) was characterized by using a polyphasic approach. The isolate formed yellow, smooth, circular colonies on nutrient agar with 0.2 % starch (NSA). Cells were non-motile, non-sporulating, irregular rods or cocci. Strain CPCC 203535T had the highest 16S rRNA gene sequence similarity to the type strain of Ornithinimicrobium kibberense (96.9 %) and formed the deepest branch in the genus Ornithinimicrobium in the neighbour-joining (NJ) phylogenetic tree based on 16S rRNA gene sequences...
September 25, 2017: International Journal of Systematic and Evolutionary Microbiology
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