Cellulase and hemicellulase genes of Clostridium thermocellum from five independent collections contain few overlaps and are widely scattered across the chromosome.

abstract：:Staphylococcus simulans biovar staphylolyticus secreted two bacteriolytic peptidoglycan hydrolases as proproteins that were activated as they were processed by an extracellular sulphydryl protease. This processing resulted in the production of multiple molecular-mass forms of each enzyme. Cells from early exponential ...

journal_title：FEMS microbiology letters

authors： Neumann VC,Heath HE,LeBlanc PA,Sloan GL

更新日期：1993-06-15 00:00:00

abstract：:Streptomyces tendae Tü901 produces nikkomycins belonging to the nucleoside peptide antibiotics. Mutants defective in histidine catabolism were isolated and characterized with regard to their histidine ammonium-lyase activity and antibiotic synthesis. In the histidine ammonialyase-negative mutant hut-11 which was unimp...

journal_title：FEMS microbiology letters

authors： Roos U,Mattern S,Schrempf H,Bormann C

更新日期：1992-10-01 00:00:00

abstract：:Although Lentinula edodes is the second most important cultivated mushroom worldwide, most industrially cultivated strains have been identified only through traditional phenotypic analysis. Here, we report for the first time the use of sequence characterized amplified region (SCAR) markers for strain differentiation. ...

journal_title：FEMS microbiology letters

authors： Qin LH,Tan Q,Chen MJ,Pan YJ

更新日期：2006-04-01 00:00:00

abstract：:A phage typing system using a group of 11 closely related phage (as judged by Southern analysis and restriction fragment length polymorphism analysis) was able to distinguish at least six phage types in Salmonella heidelberg of human and animal origin. Restriction fragment length polymorphism analysis using cosmid pro...

journal_title：FEMS microbiology letters

authors： Harvey D,Harrington C,Heuzenroeder MW,Murray C

更新日期：1993-04-15 00:00:00

abstract：:The glnAntrBC operon of Proteus vulgaris was cloned and heterologously expressed in Escherichia coli. The nucleotide sequence was determined. An open reading frame of 1407 bp was identified as the glnA gene and the deduced amino acid sequence showed 82% identity with the E. coli glutamine synthetase protein. Heterolog...

journal_title：FEMS microbiology letters

authors： Steglitz-Mörsdorf U,Mörsdorf G,Kaltwasser H

更新日期：1993-01-15 00:00:00

abstract：:The growing demand to replace fossil fuels with renewable alternatives has generated an urgent and imminent global need to find new non-fossil sources. Sweet sorghum is widely recognized as a highly promising biomass energy crop with the particular potential to complement sugarcane for ethanol production. Our aim in t...

journal_title：FEMS microbiology letters

authors： Durán MA,Dantur K,Ruiz RM,Romero ER,Zossi S,Gusils C

更新日期：2018-07-01 00:00:00

abstract：:The presence and genetic content of integrons was investigated in eight Salmonella enteritica Typhimurium DT104 isolates from different pig herds in Denmark. Two different integrons were identified using PCR and sequencing. Each of the integrons carried a single resistance cassette in addition to the sull and qacE del...

journal_title：FEMS microbiology letters

authors： Sandvang D,Aarestrup FM,Jensen LB

更新日期：1998-03-01 00:00:00

abstract：:Streptomyces coelicolor A3(2) produces an antibiotic, actinorhodin, which belongs to the aromatic polyketides and which can function as an acid/base indicator. Its production results in the death of microorganisms in the vicinity of S. coelicolor A3(2), and this phenomenon can be used in concert with biopesticides. Th...

journal_title：FEMS microbiology letters

authors： Lee Y,Kim K,Suh JW,Rhee S,Lim Y

更新日期：2007-01-01 00:00:00

abstract：:Bjerkandera adusta produces many chlorometabolites including chlorinated anisyl metabolites (CAMs) and 1-arylpropane-1,2-diols (1, 2, 3, 4) as idiophasic metabolic products of L-phenylalanine. These diols are stereoselectively biosynthesized from a C7-unit (benzylic, from L-phenylalanine) and a C2-unit, of unknown ori...

journal_title：FEMS microbiology letters

authors： Silk PJ,Macaulay JB

更新日期：2003-11-07 00:00:00

abstract：:A broad range of different chemical and pharmaceutical compounds have been produced in microbial cell factories. To compete with traditional crude oil based production processes, the use of complex alternative raw materials such as lignocellulosic biomass, waste streams and utilization of CO2 in gas fermentations has ...

journal_title：FEMS microbiology letters

authors： Novak K,Pflügl S

更新日期：2018-10-01 00:00:00

abstract：:In this study, we show that berberine chloride (BBR) has antimicrobial activities against all 43 tested strains of Staphylococcus aureus, an important human and animal pathogen. However, the response mechanisms of S. aureus to BBR are still poorly understood. Affymetrix GeneChips were used to determine the global tran...

journal_title：FEMS microbiology letters

authors： Wang D,Yu L,Xiang H,Fan J,He L,Guo N,Feng H,Deng X

更新日期：2008-02-01 00:00:00

abstract：:Eight-day-old embryonated hen's eggs were used as a model to study Mycobacterium avium virulence. Strains isolated from human patients caused 20-90% mortality when eggs were infected by injection of bacterial suspensions into the amniotic sac. Virulence of examined strains subsequently decreased with passage through e...

journal_title：FEMS microbiology letters

authors： Long EG,Ewing EP Jr,Bartlett JH,Horsburgh CR Jr,Birkness KA,Yakrus MA,Newman GW,Quinn FD

更新日期：2000-09-15 00:00:00

abstract：:Growth of a Mycobacterium avium complex serotype 20 rough-colony variant in 1.0% Tween 80 resulted in a smooth-colony morphological conversion that was reversible upon removal of Tween and was not associated with the presence of serotype-specific glycopeptidolipid antigens. Electron microscopic examination suggested t...

journal_title：FEMS microbiology letters

authors： Wright EL,Pourshafie M,Barrow WW

更新日期：1992-11-01 00:00:00

abstract：:Desulfovibrio fructosovorans possesses two periplasmic hydrogenases (a nickel-iron and an iron hydrogenase) and a cytoplasmic NADP-dependent hydrogenase. The hydAB genes encoding the periplasmic iron hydrogenase were replaced, in the wild-type strain as well as in single mutants depleted of one of the other two hydrog...

journal_title：FEMS microbiology letters

authors： Casalot L,Valette O,De Luca G,Dermoun Z,Rousset M,de Philip P

更新日期：2002-08-27 00:00:00

abstract：:The genome sequence of Roseovarius sp. strain 217 indicated that many pathway enzymes found in other organisms for the degradation of taurine are represented, but that a novel, apparently energy-dependent pathway is involved in the conversion of acetyl phosphate to acetyl CoA. Thus, an ABC transporter for taurine coul...

journal_title：FEMS microbiology letters

authors： Baldock MI,Denger K,Smits TH,Cook AM

更新日期：2007-06-01 00:00:00

abstract：:The constitutive expression vector pHY300-F1gfp was constructed to test the function of a promoter, F1, cloned from the rice epiphyte Bacillus brevis strain DX01. The DX01 cells harboring the plasmid pHY300-F1gfp were shown to produce bright green fluorescence. The results were confirmed by Western blot analysis and f...

journal_title：FEMS microbiology letters

authors： Chen Y,Yan J,Yang M,Wang J,Shen D

更新日期：2003-12-05 00:00:00

abstract：:The polymerase chain reaction (PCR)-based procedures of randomly amplified polymorphic DNA (RAPD) and repetitive element (RE)-based PCR were used to amplify total DNA prepared from each of 62 clinical Serratia marcescens isolates. Three different random primers, designated 1060, 1254 and 1283, were used individually i...

journal_title：FEMS microbiology letters

authors： Patton TG,Katz S,Sobieski RJ,Crupper SS

更新日期：2001-01-01 00:00:00

abstract：:Microbial production of acetone and butanol was one of the first large-scale industrial fermentation processes of global importance. During the first part of the 20th century, it was indeed the second largest fermentation process, superseded in importance only by the ethanol fermentation. After a rapid decline after t...

journal_title：FEMS microbiology letters

authors： Sauer M

更新日期：2016-07-01 00:00:00

abstract：:Specific non-typhoid Salmonella serovars carry large virulence plasmids that promote sustained extra-intestinal infections. These plasmids all share a highly conserved 8-kb region containing the spv operon, consisting of the regulatory spvR locus and the four structural spvABCD genes. The SpvR protein belongs to the L...

journal_title：FEMS microbiology letters

authors： Guiney DG,Fang FC,Krause M,Libby S

更新日期：1994-11-15 00:00:00

abstract：:In sausage, Staphylococcus carnosus increases the levels of methyl ketones which could arise from incomplete beta-oxidation of fatty acids followed by a decarboxylation. The objective of this work was to characterize the beta-decarboxylase activities in cell-free extract. By using different substrates, at least two ki...

journal_title：FEMS microbiology letters

authors： Fadda S,Leroy-Sétrin S,Talon R

更新日期：2003-11-07 00:00:00

abstract：:Using labelled, gamma-32P rRNA of mycobacteria as a probe restriction fragment length polymorphism (RFLP) of rRNA genes of strains belonging to the Mycobacterium fortuitum-chelonei complex was analysed. Each DNA sample was cleaved with EcoRI restriction endonuclease, the fragments were separated by agarose gel electro...

journal_title：FEMS microbiology letters

authors： Kanaujia GV,Katoch VM,Shivannavar CT,Sharma VD,Patil MA

更新日期：1991-01-15 00:00:00

abstract：:The genes mphA and mphB encode macrolide 2'-phosphotransferases I and II, respectively, and they confer resistance to macrolide antibiotics in Escherichia coli. To study the expression of these genes in Gram-positive bacteria, we constructed recombinant plasmids that consisted of an mph gene and the pUB110 vector in B...

journal_title：FEMS microbiology letters

authors： Noguchi N,Tamura Y,Katayama J,Narui K

更新日期：1998-02-15 00:00:00

abstract：:Acyl carrier protein (ACP) of Escherichia coli is a small acidic protein which functions as carrier of growing acyl chains during their biosynthesis and as donor of acyl chains during transfer to target molecules. This unique ACP of E. coli is expressed constitutively. In more complex bacteria, multiple ACPs are prese...

journal_title：FEMS microbiology letters

authors： Geiger O,López-Lara IM

更新日期：2002-03-05 00:00:00

abstract：:The phylogenetic interrelationships of the genera Pediococcus and Aerococcus were investigated using reverse transcriptase sequencing of 16S rRNA. The genus Pediococcus was found to be phylogenetically heterogeneous. The four species P. acidilactici, P. damnosus, P. parvulus and P. pentosaceus formed a phylogeneticall...

journal_title：FEMS microbiology letters

authors： Collins MD,Williams AM,Wallbanks S

更新日期：1990-08-01 00:00:00

abstract：:Antibacterial effects in terms of biofilm formation and swarming motility were studied using polyacrylate plates having protruding or recessed shark skin micropatterned surfaces with a shallow groove (2 μm pattern width and spacing, 0.4 μm pattern height). It was found that biofilm formation and swarming motility of P...

journal_title：FEMS microbiology letters

authors： Sakamoto A,Terui Y,Horie C,Fukui T,Masuzawa T,Sugawara S,Shigeta K,Shigeta T,Igarashi K,Kashiwagi K

更新日期：2014-12-01 00:00:00

abstract：:The identification of virulence factors in Rhodococcus equi has been severely hampered by the lack of a method for in vivo random insertion mutagenesis. This study reports the use of transposomes to generate random insertions of a gene conferring kanamycin resistance into the genome of R. equi ATCC 33701. Southern hyb...

journal_title：FEMS microbiology letters

authors： Mangan MW,Meijer WG

更新日期：2001-12-18 00:00:00

abstract：:A novel bacterial strain, PM2, capable of growing on methanol, was isolated in alkaline conditions from a soil inoculum. This bacterium was characterized at the physiological, biochemical and molecular level. Based on biochemical and molecular data strain PM2 was classified as a novel member of the group of fluorescen...

journal_title：FEMS microbiology letters

authors： Pacheco CC,Passos JF,Moradas-Ferreira P,De Marco P

更新日期：2003-10-24 00:00:00

abstract：:An exo-polygalacturonase (EC 3.2.1.15) was purified to apparent homogeneity from cultures of Fusarium oxysporum f.sp. lycopersici on synthetic medium supplemented with citrus pectin, using preparative isoelectric focusing. The enzyme, denominated PG2, had an apparent M(r) of 74000 Da upon SDS-PAGE. The pI of the main ...

journal_title：FEMS microbiology letters

authors： Di Pietro A,Roncero MI

更新日期：1996-12-01 00:00:00

abstract：:A fast screening method was developed to assess the pathogenicity of a diverse collection of environmental and clinical Burkholderia cepacia complex isolates in the nematode Caenorhabditis elegans. The method was validated by comparison with the standard slow-killing assay. We observed that the pathogenicity of B. cep...

journal_title：FEMS microbiology letters

authors： Cardona ST,Wopperer J,Eberl L,Valvano MA

更新日期：2005-09-01 00:00:00

abstract：:The RcsCDB (Rcs) phosphorelay system regulates capsule synthesis, flagella production and other cellular activities in several enteric bacteria. This system consists of three proteins: the sensor RcsC, the cognate response regulator RcsB and the histidine-containing phosphotransfer protein RcsD (YojN), which is hypoth...

journal_title：FEMS microbiology letters

authors： Pescaretti Mde L,Morero R,Delgado MA

更新日期：2009-11-01 00:00:00