A novel circuit overrides Adr1p control during expression of Saccharomyces cerevisiae 2-trans-enoyl-ACP reductase Etr1p of mitochondrial type 2 fatty acid synthase.

abstract：:The fungal inhibitory effects of strain Lactobacillus plantarum MiLAB 393, producing broad-spectrum antifungal compounds, were evaluated. A co-cultivation method was set up to monitor effects on fungal growth and protein expression of growing Aspergillus nidulans with L. plantarum MiLAB 393. The effects of inhibitory ...

journal_title：FEMS microbiology letters

authors： Ström K,Schnürer J,Melin P

更新日期：2005-05-01 00:00:00

abstract：:Two-component systems are widespread in nature and constitute the most common mechanism of transmembrane signal transduction in bacteria. Recently, a functionally active two-component system consisting of malS and malR genes possibly involved in the expression of a C4-dicarboxylate transporter system (dctAB operon) wa...

journal_title：FEMS microbiology letters

authors： Papa R,Rippa V,Duilio A

更新日期：2009-06-01 00:00:00

abstract：:The Gram-negative anaerobe Dichelobacter nodosus is the causative agent of footrot in sheep. Different strains of D. nodosus cause disease of differing severities, ranging from benign to virulent. Virulent strains have greater twitching motility and secrete proteases that are more thermostable than those secreted by b...

journal_title：FEMS microbiology letters

authors： Palanisamy SK,Fletcher C,Tanjung L,Katz ME,Cheetham BF

更新日期：2010-01-01 00:00:00

abstract：:The role in virulence of Actinobacillus pleuropneumoniae urease activity was investigated. A urease-negative mutant was isolated following transposon mutagenesis with a mini-Tn10 derivative. Both the parent strain and the urease-negative mutant exhibited identical LD50 values in a murine infection model. Pig challenge...

journal_title：FEMS microbiology letters

authors： Tascón Cabrero RI,Vázquez-Boland JA,Gutiérrez CB,Rodríguez-Barbosa JI,Rodríguez-Ferri EF

更新日期：1997-03-01 00:00:00

abstract：:The main determinant of the plant pathogen Erwinia chrysanthemi virulence is the production of extracellular enzymes, mainly pectate lyases. Adjacent to a pectate lyase encoding locus, we identified the gene rotA supposed to encode a folding catalyst. Overproduction of the protein and assay of activity using a synthet...

journal_title：FEMS microbiology letters

authors： Pissavin C,Hugouvieux-Cotte-Pattat N

更新日期：1997-12-01 00:00:00

abstract：:Morphologically similar species such as Chinese black truffles and Tuber melanosporum were typed by restriction length polymorphism of internal transcribed spacers. This analysis together with sequence comparison revealed the presence of high genetic variability among fruit bodies collected in China. Selection of prim...

journal_title：FEMS microbiology letters

authors： Paolocci F,Rubini A,Granetti B,Arcioni S

更新日期：1997-08-15 00:00:00

abstract：:Aspergillus niger represents a promising host for the expression of recombinant proteins, but only a few expression systems are available for this organism. In this study, the inducible catalase promoter (PcatR) from A. niger was characterized. For this, constructs were developed and checked for the expression of the ...

journal_title：FEMS microbiology letters

authors： Sharma R,Katoch M,Govindappa N,Srivastava PS,Sastry KN,Qazi GN

更新日期：2012-02-01 00:00:00

abstract：:Molecular studies of the rumen bacterium Ruminococcus flavefaciens are constrained by the lack of stable gene transfer systems. We report here on the characterization of RflFII, a restriction endonuclease isolated from R. flavefaciens FD-1. The enzyme is an isoschizomer of ScaI, and cleavage of the DNA is blunt-ended,...

journal_title：FEMS microbiology letters

authors： Morrison M,Mackie RI,White BA

更新日期：1994-09-15 00:00:00

abstract：:Probiotics are known for their health-promoting abilities through the production of various metabolites, and also benefits are membrane associated. Probiotic Enterococcus faecalis AG5 has been previously assessed for its probiotic properties and this study further strengthens that claim. Strain AG5 was inoculated with...

journal_title：FEMS microbiology letters

authors： Mishra AK,Kumar SS,Ghosh AR

更新日期：2019-02-01 00:00:00

abstract：:Total dsRNA extractions in five killer K2 strains of Saccharomyces cerevisiae isolated from spontaneous fermentations revealed the presence of a novel dsRNA fragment (which we named NS dsRNA) of approximately 1.30 kb, together with L and M2 dsRNAs. NS dsRNA appeared to be encapsidated in the same kind of viral particl...

journal_title：FEMS microbiology letters

authors： Cansado J,Barros Velázquez J,Sieiro C,Gacto M,Villa TG

更新日期：1999-12-15 00:00:00

abstract：:The enteric conjugative transposon-like IncJ elements R391, R392, R705, R706 and pMERPH, all demonstrated increased conjugative transfer upon UV irradiation. The transfer frequency increased on average from its basal rate of 10(-5) to 10(-3) per recipient, upon pre-exposure to UV irradiation. However, the transfer fre...

journal_title：FEMS microbiology letters

authors： McGrath BM,O'Halloran JA,Pembroke JT

更新日期：2005-02-15 00:00:00

abstract：:Amanita exitialis Zhu L. Yang and T.H. Li is a lethal mushroom species recently isolated in Guangdong Province, China. In this report, a pure culture of this species was obtained for the first time. To confirm the identity of the pure culture, the internal transcribed spacer regions of the nuclear ribosomal DNA of the...

journal_title：FEMS microbiology letters

authors： Zhang P,Chen Z,Hu J,Wei B,Zhang Z,Hu W

更新日期：2005-11-15 00:00:00

abstract：:Improving the ability of plants and plant-associated organisms to fix and assimilate atmospheric nitrogen has inspired plant biotechnologists for decades, not only to alleviate negative effects on nature from increased use and availability of reactive nitrogen, but also because of apparent economic benefits and opport...

journal_title：FEMS microbiology letters

authors： Burén S,Rubio LM

更新日期：2018-02-01 00:00:00

abstract：:The branched-chain amino acid permease Bap2p is a transport system for leucine, isoleucine, and valine in Saccharomyces cerevisiae, and its synthesis is regulated transcriptionally. However, the downregulation mechanisms of Bap2p have not been established. Here we demonstrate that the C-terminal region of Bap2p plays ...

journal_title：FEMS microbiology letters

authors： Omura F,Kodama Y,Ashikari T

更新日期：2001-01-15 00:00:00

abstract：:The discovery that all hyperthermophiles that have been evaluated have the capacity to reduce Fe(III) has raised the question of whether mechanisms for dissimilatory Fe(III) reduction have been conserved throughout microbial evolution. Many studies have suggested that c-type cytochromes are integral components in elec...

journal_title：FEMS microbiology letters

authors： Childers SE,Lovley DR

更新日期：2001-02-20 00:00:00

abstract：:A semi-automated method has been developed for the quantification and measurement of conidia discharged by the aphid pathogen Erynia neoaphidis. This was used to compare conidiation by E. neoaphidis-mycosed pea aphid cadavers, mycelial plugs cut from agar plates, mycelial pellets from shake flasks and by mycelial pell...

journal_title：FEMS microbiology letters

authors： Bonner TJ,Pell JK,Gray SN

更新日期：2003-03-14 00:00:00

abstract：:We found that the presence of plasmids expressing tetracycline resistance or chloramphenicol resistance genes, but not those expressing ampicillin resistance or kanamycin resistance genes, in Escherichia coli led to the retardation of the process of removal of the heat-aggregated proteins (i.e. the S fraction) from th...

journal_title：FEMS microbiology letters

authors： Kedzierska S,Staniszewska M,Potrykus J,Wegrzyn G

更新日期：1999-07-15 00:00:00

abstract：:Pseudomonas aeruginosa is an opportunistic pathogen that can cause life-threatening infections in patients admitted to intensive care units. Resistance rapidly develops against two drugs of choice: ceftazidime and meropenem. Several therapeutic protocols were compared for reduction in viable cells and limiting develop...

journal_title：FEMS microbiology letters

authors： Feng Y,Bakker RT,van Hest RM,Hodiamont CJ,Brul S,Schultsz C,Ter Kuile BH

更新日期：2017-08-01 00:00:00

abstract：:The majority of microorganisms in natural environments are difficult to cultivate, but their genes can be studied via metagenome libraries. To enhance the chances that these genes become expressed we here report the construction of a broad-host-range plasmid vector (pRS44) for fosmid and bacterial artificial chromosom...

journal_title：FEMS microbiology letters

authors： Aakvik T,Degnes KF,Dahlsrud R,Schmidt F,Dam R,Yu L,Völker U,Ellingsen TE,Valla S

更新日期：2009-06-01 00:00:00

abstract：:Two monoclonal antibodies (G6 and 7B), generated against a 63-kDa stress protein (GSP63) from Neisseria gonorrhoeae strain VP1, were used to investigate the antigenic heterogeneity of GSP63 among the Neisseriaceae and its antigenic relationship with the Hsp60 heat-shock protein family. Immunoblotting experiments demon...

journal_title：FEMS microbiology letters

authors： Pannekoek Y,Dankert J,van Putten JP

更新日期：1992-11-15 00:00:00

abstract：:High 1,3-beta-glucanase activity was detected during autolysis in a culture medium containing Penicillium oxalicum. It was due to the combined action of four enzymes. The purification process for the major enzyme produced a homogeneous band in the SDS polyacrylamide gel that corresponded to a molecular weight of 79,40...

journal_title：FEMS microbiology letters

authors： Copa-Patiño JL,Reyes F,Pérez-Leblic MI

更新日期：1989-12-01 00:00:00

abstract：:The PenJ protein of the penicillinase gene (penP) expression system from Bacillus licheniformis is an antirepressor and membrane receptor for beta-lactam antibiotics. A putative beta-lactam antibiotic binding site including Ser402 and Lys405, which are homologous to the conserved sequence for the beta-lactam binding s...

journal_title：FEMS microbiology letters

authors： Takagi M,Ohta T,Johki S,Imanaka T

更新日期：1993-06-01 00:00:00

abstract：:The molecular mechanisms controlling expression of the long polar fimbriae 2 (Lpf2) of enterohemorrhagic Escherichia coli (EHEC) O157:H7 were evaluated. Primer extension was used to locate the lpfA2 transcriptional start site in EHEC strain EDL933 at 171 bp upstream of the lpfA2 start codon. Semi-quantitative RT-PCR d...

journal_title：FEMS microbiology letters

authors： Arenas-Hernández MM,Rojas-López M,Medrano-López A,Nuñez-Reza KJ,Puente JL,Martínez-Laguna Y,Torres AG

更新日期：2014-08-01 00:00:00

abstract：:In our recent screen for soil-induced genes, the expression of andA operon (andAcAdAbAa) for anthranilate catabolism in Burkholderia multivorans ATCC 17616 was found to increase dramatically in a soil sample (Nishiyama et al., Environ Microbiol 12: 2539, 2010). The operon was preceded by andR encoding a putative trans...

journal_title：FEMS microbiology letters

authors： Nishiyama E,Ohtsubo Y,Yamamoto Y,Nagata Y,Tsuda M

更新日期：2012-05-01 00:00:00

abstract：:Sphingobacterium sp. RB, a novel bacterial strain isolated from a soil sample, was able to utilize para-nitrophenol (PNP) as sole source of carbon and energy at high concentrations (1.0-5.0 mM). The culture completely degraded 3.0 mM PNP within 36 h with proportionate increase in biomass. With 5.0 mM PNP (700 ppm), 70...

journal_title：FEMS microbiology letters

authors： Samson R,Bodade R,Zinjarde S,Kutty R

更新日期：2019-07-01 00:00:00

abstract：:The development of natural antibodies to Lactococcus lactis in three inbred strains of mice and the effect of inoculating L. lactis into these mice has been investigated. All animals developed detectable levels of natural (systemic and secretory) anti-lactococcal antibodies. Systemic anti-lactococcal antibodies were p...

journal_title：FEMS microbiology letters

authors： Norton PM,Brown HW,Le Page RW

更新日期：1994-07-15 00:00:00

abstract：:The Saccharomyces sensu stricto genus contains many species that are industrially important for fermentation of wines, beers and ales. The molecular characterization of the genomes of yeasts involved in these processes reveals that the majority arose from interspecific hybridization between two and sometimes three yea...

journal_title：FEMS microbiology letters

authors： Querol A,Bond U

更新日期：2009-04-01 00:00:00

abstract：:Among a few potential archezoan groups, only the Metamonada (diplomonads, retortamonads, and oxymonads) still retain the status of amitochondriate protists that diverged before the acquisition or retention of mitochondria. Indeed, finding that diplomonad genomes harbor a gene encoding a mitochondrial type chaperonin 6...

journal_title：FEMS microbiology letters

authors： Emelyanov VV

更新日期：2003-09-26 00:00:00

abstract：:The genus Pycnoporus forms a group of four species known especially for producing high redox potential laccases suitable for white biotechnology. A sample of 36 Pycnoporus strains originating from different geographical areas was studied to seek informative molecular markers for the typing of new strains in laboratory...

journal_title：FEMS microbiology letters

authors： Lesage-Meessen L,Haon M,Uzan E,Levasseur A,Piumi F,Navarro D,Taussac S,Favel A,Lomascolo A

更新日期：2011-12-01 00:00:00

abstract：:Mycoplasma agalactiae is a worldwide ruminant pathogen that causes significant economic losses by inflicting contagious agalactia in sheep and goats. The development of efficient control strategies requires a better understanding of the mycoplasma factors that promote successful infection. However, lack of genetic too...

journal_title：FEMS microbiology letters

authors： Chopra-Dewasthaly R,Marenda M,Rosengarten R,Jechlinger W,Citti C

更新日期：2005-12-01 00:00:00