Terminal Olefin Profiles and Phylogenetic Analyses of Olefin Synthases of Diverse Cyanobacterial Species.

abstract：:Intact core tetraether membrane lipids of marine planktonic Crenarchaeota were quantified in water column-suspended particulate matter obtained from four depth intervals ( approximately 70, 500, 1,000 and 1,500 m) at seven stations in the northwestern Arabian Sea to investigate the distribution of the organisms at var...

journal_title：Applied and environmental microbiology

authors： Sinninghe Damsté JS,Rijpstra WI,Hopmans EC,Prahl FG,Wakeham SG,Schouten S

更新日期：2002-06-01 00:00:00

abstract：:A 15-mer peptide fragment derived from pediocin PA-1 (from residue 20 to residue 34) specifically inhibited the bactericidal activity of pediocin PA-1. The fragment did not inhibit the pediocin-like bacteriocins sakacin P, leucocin A, and curvacin A to nearly the same extent as it inhibited pediocin PA-1. Enterocin A,...

journal_title：Applied and environmental microbiology

authors： Fimland G,Jack R,Jung G,Nes IF,Nissen-Meyer J

更新日期：1998-12-01 00:00:00

abstract：:Lactococcus lactis subsp. cremoris MG1363 is a model for the lactic acid bacteria (LAB) used in the dairy industry. The proteolytic system, consisting of a proteinase, several peptide and amino acid uptake systems, and a host of intracellular peptidases, plays a vital role in nitrogen metabolism and is of eminent impo...

journal_title：Applied and environmental microbiology

authors： Huang C,Hernandez-Valdes JA,Kuipers OP,Kok J

更新日期：2020-04-01 00:00:00

abstract：:Lantibiotics are ribosomally synthesized antimicrobial peptides with substantial posttranslational modifications. They are characterized by the unique amino acids lanthionine and methyllanthionine, which are introduced by dehydration of Ser/Thr residues and linkage of the resulting dehydrated amino acids with Cys resi...

journal_title：Applied and environmental microbiology

authors： Basi-Chipalu S,Dischinger J,Josten M,Szekat C,Zweynert A,Sahl HG,Bierbaum G

更新日期：2015-05-15 00:00:00

abstract：:A metagenomic library of a petroleum-contaminated soil was constructed in a fosmid vector that allowed heterologous expression of metagenomic DNA. The library, consisting of 6.5 Gb of metagenomic DNA, was screened for extradiol dioxygenase (Edo) activity using catechol and 2,3-dihydroxybiphenyl as the substrates. Fift...

journal_title：Applied and environmental microbiology

authors： Terrón-González L,Martín-Cabello G,Ferrer M,Santero E

更新日期：2016-04-04 00:00:00

abstract：:To elevate the production level of heterologous polyketide in Streptomyces venezuelae, an additional copy of the positive regulatory gene pikD was introduced into the pikromycin (Pik) polyketide synthase (PKS) deletion mutant of S. venezuelae ATCC 15439 expressing tylosin PKS genes. The resulting mutant strain showed ...

journal_title：Applied and environmental microbiology

authors： Jung WS,Jeong SJ,Park SR,Choi CY,Park BC,Park JW,Yoon YJ

更新日期：2008-04-01 00:00:00

abstract：:Vibrio fischeri colonizes the squid Euprymna scolopes in a mutualistic symbiosis. Hatchling squid lack these bacterial symbionts, and V. fischeri strains must compete to occupy this privileged niche. We cloned a V. fischeri gene, designated pilA, that contributes to colonization competitiveness and encodes a protein s...

journal_title：Applied and environmental microbiology

authors： Stabb EV,Ruby EG

更新日期：2003-02-01 00:00:00

abstract：:1,2-Propanediol (1,2-PD) is a major commodity chemical that is currently derived from propylene, a nonrenewable resource. A goal of our research is to develop fermentation routes to 1,2-PD from renewable resources. Here we report the production of enantiomerically pure R-1,2-PD from glucose in Escherichia coli express...

journal_title：Applied and environmental microbiology

authors： Altaras NE,Cameron DC

更新日期：1999-03-01 00:00:00

abstract：:Trehalose accumulation is a common cell defense strategy against a variety of stressful conditions. In particular, our team detected high levels of trehalose in Propionibacterium freudenreichii in response to acid stress, a result that led to the idea that endowing Lactococcus lactis with the capacity to synthesize tr...

journal_title：Applied and environmental microbiology

authors： Carvalho AL,Cardoso FS,Bohn A,Neves AR,Santos H

更新日期：2011-06-01 00:00:00

abstract：:Concerns regarding the depletion of the world's reserves of oil and global climate change have promoted an intensification of research and development toward the production of biofuels and other alternative sources of energy during the last years. There is currently much interest in developing the technology for third...

journal_title：Applied and environmental microbiology

authors： Ortiz-Marquez JC,Do Nascimento M,Dublan Mde L,Curatti L

更新日期：2012-04-01 00:00:00

abstract：:The wood decay basidiomycete Phanerochaete chrysosporium was grown under standard ligninolytic or cellulolytic conditions and subjected to whole-genome expression microarray analysis and liquid chromatography-tandem mass spectrometry of extracellular proteins. A total of 545 genes were flagged on the basis of signific...

journal_title：Applied and environmental microbiology

authors： Vanden Wymelenberg A,Gaskell J,Mozuch M,Kersten P,Sabat G,Martinez D,Cullen D

更新日期：2009-06-01 00:00:00

abstract：:We examined the harmful side effects on indigenous soil microorganisms of two organic solvents, acetone and dichloromethane, that are normally used for spiking of soil with polycyclic aromatic hydrocarbons for experimental purposes. The solvents were applied in two contamination protocols to either the whole soil samp...

journal_title：Applied and environmental microbiology

authors： Brinch UC,Ekelund F,Jacobsen CS

更新日期：2002-04-01 00:00:00

abstract：:To determine rates of microbial transformation of polycyclic aromatic hydrocarbons (PAH) in freshwater sediments, C-labeled PAH were incubated with samples from both pristine and petroleum-contaminated streams. Evolved CO(2) was trapped in KOH, unaltered PAH and polar metabolic intermediate fractions were quantitated ...

journal_title：Applied and environmental microbiology

authors： Herbes SE,Schwall LR

更新日期：1978-02-01 00:00:00

abstract：:Aspergillus niger JTS 191 was selected from many microorganisms tested as capable of converting ionones to other compounds having aromas. The individual transformation products from beta-ionone were isolated and identified by comparison with synthetically derived compounds. The major products were (R)-4-hydroxy-beta-i...

journal_title：Applied and environmental microbiology

authors： Mikami Y,Fukunaga Y,Arita M,Kisaki T

更新日期：1981-03-01 00:00:00

abstract：:Miniaturized growth systems for heterogeneous culture collections are not only attractive in reducing demands for incubation space and medium but also in making the parallel handling of large numbers of strains more practicable. We report here on the optimization of oxygen transfer rates in deep-well microtiter plates...

journal_title：Applied and environmental microbiology

authors： Duetz WA,Rüedi L,Hermann R,O'Connor K,Büchs J,Witholt B

更新日期：2000-06-01 00:00:00

abstract：:Accurate enumeration of viruses within environmental samples is critical for investigations of the ecological role of viruses and viral infection within microbial communities. This report evaluates differences in viral and bacterial direct counts between estuarine sediment samples which were either immediately process...

journal_title：Applied and environmental microbiology

authors： Helton RR,Liu L,Wommack KE

更新日期：2006-07-01 00:00:00

abstract：:Cell extracts of Trichoderma reesei exhibited dibasic endopeptidase activity toward the carboxylic side of KR, RR, and PR sequences. This activity was stimulated by the presence of Ca2+ ions and localized in vesicles of low bouyant density; it therefore exhibited some similarity to yeast Kex2. Analytical chromatofocus...

journal_title：Applied and environmental microbiology

authors： Goller SP,Schoisswohl D,Baron M,Parriche M,Kubicek CP

更新日期：1998-09-01 00:00:00

abstract：:Colonization of apple leaves by the yeastlike fungus Aureobasidium pullulans was followed quantitatively and spatially at a microscale level throughout two growing seasons. Ten field leaves were sampled on 11 dates in 2003 and 15 dates in 2004. Using an A. pullulans-specific fluorescence in situ hybridization probe an...

journal_title：Applied and environmental microbiology

authors： McGrath MJ,Andrews JH

更新日期：2006-09-01 00:00:00

abstract：:This study aimed at assessing the dynamics of lactic acid bacteria and other Firmicutes associated with durum wheat organs and processed products. 16S rRNA gene-based high-throughput sequencing showed that Lactobacillus, Streptococcus, Enterococcus, and Lactococcus were the main epiphytic and endophytic genera among l...

journal_title：Applied and environmental microbiology

authors： Minervini F,Celano G,Lattanzi A,Tedone L,De Mastro G,Gobbetti M,De Angelis M

更新日期：2015-10-01 00:00:00

abstract：:There is a growing interest in the use of microbial fermentation for the generation of high-demand, high-purity chemicals using cheap feedstocks in an environmentally friendly manner. One example explored here is the production of isoprene (C5H8), a hemiterpene, which is primarily polymerized to polyisoprene in synthe...

journal_title：Applied and environmental microbiology

authors： Diner BA,Fan J,Scotcher MC,Wells DH,Whited GM

更新日期：2017-12-15 00:00:00

abstract：:A long-term epidemiological study of Cryptosporidium molnari in aquacultured European sea bass (ESB) and gilthead sea bream (GSB) was performed in different types of facilities on the Atlantic, Cantabric, and Mediterranean coasts. Four types of studies were carried out. In study A, fish raised from juveniles to market...

journal_title：Applied and environmental microbiology

authors： Sitjà-Bobadilla A,Padrós F,Aguilera C,Alvarez-Pellitero P

更新日期：2005-01-01 00:00:00

abstract：:Genome sequencing of the thermophilic archaeon Pyrococcus horikoshii OT3 revealed a gene which had high sequence similarity to the gene encoding the carboxypeptidase of Sulfolobus solfataricus and also to that encoding the aminoacylase from Bacillus stearothermophilus. The gene from P. horikoshii comprises an open rea...

journal_title：Applied and environmental microbiology

authors： Ishikawa K,Ishida H,Matsui I,Kawarabayasi Y,Kikuchi H

更新日期：2001-02-01 00:00:00

abstract：:A single type of bacterium, tentatively identified as a member of the genus Bacillus, was isolated from 2 of 20 midguts of Douglas fir tussock moth larvae being fed a diet of fir needles. No bacteria could be isolated from most midguts. Although spherically shaped bodies were present in the food bolus, these bodies, i...

journal_title：Applied and environmental microbiology

authors： Andrews RE,Spence KD

更新日期：1980-11-01 00:00:00

abstract：:Borrelia spirochetes in bird-feeding ticks were studied in the Czech Republic. During the postbreeding period (July to September 2005), 1,080 passerine birds infested by 2,240 Ixodes ricinus subadult ticks were examined. Borrelia garinii was detected in 22.2% of the ticks, Borrelia valaisiana was detected in 12.8% of ...

journal_title：Applied and environmental microbiology

authors： Dubska L,Literak I,Kocianova E,Taragelova V,Sychra O

更新日期：2009-02-01 00:00:00

abstract：:A clinical isolate of Pseudomonas aeruginosa was found capable of utilizing salicylate by the salicylate hydroxylase and beta-ketoadipate pathway. ...

journal_title：Applied and environmental microbiology

authors： Ohta S,Matsumoto H,Terawaki Y

更新日期：1981-01-01 00:00:00

abstract：:DNA was extracted from dry standing dead Spartina alterniflora stalks as well as dry Spartina wrack from the North Inlet (South Carolina) and Sapelo Island (Georgia) salt marshes. Partial nifH sequences were PCR amplified, the products were separated by denaturing gradient gel electrophoresis (DGGE), and the prominent...

journal_title：Applied and environmental microbiology

authors： Lovell CR,Friez MJ,Longshore JW,Bagwell CE

更新日期：2001-11-01 00:00:00

abstract：:Safe and effective nuclear waste disposal, as well as accidental radionuclide releases, necessitates our understanding of the fate of radionuclides in the environment, including their interaction with microorganisms. We examined the sorption of Pu(IV) and Pu(V) to Pseudomonas sp. strain EPS-1W, an aerobic bacterium is...

journal_title：Applied and environmental microbiology

authors： Boggs MA,Jiao Y,Dai Z,Zavarin M,Kersting AB

更新日期：2016-11-21 00:00:00

abstract：:Experimental infection of animals with aerosols containing pathogenic agents is essential for an understanding of the natural history and pathogenesis of infectious disease as well as evaluation of potential treatments. We evaluated whether the Aeroneb nebulizer, a vibrating mesh nebulizer, would serve as an alternati...

journal_title：Applied and environmental microbiology

authors： Bowling JD,O'Malley KJ,Klimstra WB,Hartman AL,Reed DS

更新日期：2019-08-14 00:00:00

abstract：:In various sediments in which Fe(III) reduction was the terminal electron-accepting process, [C]glucose was fermented to C-fatty acids in a manner similar to that observed in methanogenic sediments. These results are consistent with the hypothesis that, in Fe(III)-reducing sediments, fermentable substrates are oxidize...

journal_title：Applied and environmental microbiology

authors： Lovley DR,Phillips EJ

更新日期：1989-12-01 00:00:00

abstract：:Spores of vesicular arbuscular mycorrhizal (VAM) fungi contain thousands of nuclei. In order to understand the karyotic structure of a VAM fungus spore, the genetic variation of the first generation of spores from a VAM fungus (Gigaspora margarita) was examined. Spores originating from both single- and multispore inoc...

journal_title：Applied and environmental microbiology

authors： Zeze A,Sulistyowati E,Ophel-Keller K,Barker S,Smith S

更新日期：1997-02-01 00:00:00