Suppression of an Escherichia coli secA(ts) mutant by a gene cloned from Staphylococcus carnosus.

abstract：:There are arguments against the conclusion drawn by Haselwandter and Ebner that fungal spores have survived for some 5300 years on hay padding in the leather boots of a frozen body discovered in the Austrian Alps. According to cryobiological experience, long-term survival of fungal spores is very unlikely at temperatu...

journal_title：FEMS microbiology letters

authors： Gams W,Stalpers JA

更新日期：1994-07-01 00:00:00

abstract：:Mycobacterium leprae, an obligate intracellular pathogen, shows a unique tropism for Schwann cells (SC). This leads to the peripheral neuropathy disorder observed in leprosy. In this study, we investigated signal transduction events and the intracellular fate of M. leprae during the interaction of the microorganism wi...

journal_title：FEMS microbiology letters

authors： Alves L,de Mendonça Lima L,da Silva Maeda E,Carvalho L,Holy J,Sarno EN,Pessolani MC,Barker LP

更新日期：2004-09-15 00:00:00

abstract：:Bacillus subtilis strains BS49 and BS34A, both derived from a common ancestor, carry one or more copies of Tn916, an extremely common mobile genetic element capable of transfer to and from a broad range of microorganisms. Here, we report the complete genome sequence of BS49 and the draft genome sequence of BS34A, whic...

journal_title：FEMS microbiology letters

authors： Browne HP,Anvar SY,Frank J,Lawley TD,Roberts AP,Smits WK

更新日期：2015-01-01 00:00:00

abstract：:Serine hydroxymethyltransferase (SHMT) is a key enzyme in cellular one-carbon pathway and has been studied in many living organisms from bacteria to higher plants and mammals. However, biochemical and molecular characterization of SHMT from photoautotrophic microorganisms remains a challenge. Here, we isolated the SHM...

journal_title：FEMS microbiology letters

authors： Waditee-Sirisattha R,Sittipol D,Tanaka Y,Takabe T

更新日期：2012-08-01 00:00:00

abstract：:Insertion sequences (ISs) are mobile genetic elements widely distributed among bacteria. Their impact on the bacterial genome is multifold, including transfer of genetic information, shuttle of adaptive traits and influence on the genomic content. As a result, ISs play an important role in the organization, plasticity...

journal_title：FEMS microbiology letters

authors： Lysnyansky I,Calcutt MJ,Ben-Barak I,Ron Y,Levisohn S,Methé BA,Yogev D

更新日期：2009-05-01 00:00:00

abstract：:The nitrogen-fixing cyanobacterium Nostoc sp. ATCC 29132 was shown to contain two sequence-specific endonucleases. Nsp(29132) I was an isoschizomer of AsuII, and Nsp(29132) II was an isoschizomer of BamHI. Nsp(29132) II was shown to generate ends that could be ligated to those generated by BamHI. ...

journal_title：FEMS microbiology letters

authors： Muro-Pastor AM,Herrero A,Flores E

更新日期：1991-01-01 00:00:00

abstract：:E7 oncoprotein of human papillomavirus-16 (HPV-16) is constitutively produced in cervical cancer (CxCa) and is a good candidate for the design of therapeutic vaccines. In this work, the nisin-controlled expression system was used to display the E7 protein at the cell surface of the food-grade Gram-positive bacterium L...

journal_title：FEMS microbiology letters

authors： Cortes-Perez NG,Bermúdez-Humarán LG,Le Loir Y,Rodriguez-Padilla C,Gruss A,Saucedo-Cárdenas O,Langella P,Montes-de-Oca-Luna R

更新日期：2003-12-05 00:00:00

abstract：:Pseudomonas syringae pv. tomato DC3000, a plant pathogenic gram-negative bacterium, employs the type III secretion system (T3SS) to cause disease in tomato and Arabidopsis and to induce the hypersensitive response in nonhost plants. The expression of T3SS is regulated by the HrpL extracytoplasmic sigma factor. Express...

journal_title：FEMS microbiology letters

authors： Jovanovic M,Lawton E,Schumacher J,Buck M

更新日期：2014-07-01 00:00:00

abstract：:Riemerella anatipestifer is the causative agent of polyserositis of ducks and geese. We have previously reported that a 3.9-kb plasmid, pCFC1, carries protein genes (vapD1 and vapD2) that are similar to virulence-associated genes of other bacteria. In the present study, we report the complete sequence of a second plas...

journal_title：FEMS microbiology letters

authors： Weng S,Lin W,Chang Y,Chang C

更新日期：1999-10-01 00:00:00

abstract：:Recent molecular approaches for the study of microbial communities such as PCR-cloning have enabled the detection and identification of as-yet-unculturable taxa. Cloning and sequencing of multiple samples is extremely laborious and expensive to perform thoroughly due to the large diversity involved. For this purpose, ...

journal_title：FEMS microbiology letters

authors： Gafan GP,Spratt DA

更新日期：2005-12-15 00:00:00

abstract：:Saccharomyces cerevisiae exponentially growing in basic or 0.7 M NaCl medium were isotopically labelled with 35S-methionine, followed by protein separation and quantification by two-dimensional polyacrylamide gel electrophoresis (2D-PAGE) combined with computerised image analysis. The electrophoretic separation resolv...

journal_title：FEMS microbiology letters

authors： Norbeck J,Blomberg A

更新日期：1996-03-15 00:00:00

abstract：:In Salmonella typhimurium the metE and metR promoters overlap and are divergently transcribed. Three tandem repeats of an 8 bp sequence defined previously as the metE operator site for MetJ-mediated repression also overlap the -35 region of the metR promoter. Starting with a metE-lacZ.metR-galK double gene fusion, sit...

journal_title：FEMS microbiology letters

authors： Wu WF,Urbanowski ML,Stauffer GV

更新日期：1993-04-01 00:00:00

abstract：:The Chaetomium globosum strain F0142, which was isolated from barnyard grass, showed potent disease control efficacy against rice blast (Magnaporthe grisea) and wheat leaf rust (Puccinia recondita). Two antifungal substances were purified from broth from this organism and identified as chaetoviridins A and B. Chaetovi...

journal_title：FEMS microbiology letters

authors： Park JH,Choi GJ,Jang KS,Lim HK,Kim HT,Cho KY,Kim JC

更新日期：2005-11-15 00:00:00

abstract：:A succinate semialdehyde dehydrogenase gene (gabD) was identified to be disrupted in a transposon-induced mutant of Ralstonia eutropha exhibiting the phenotype 4-hydroxybutyric acid-leaky. The native gabD gene was cloned by colony hybridization using a homologous gabD-specific DNA probe. DNA sequencing revealed an 145...

journal_title：FEMS microbiology letters

authors： Lütke-Eversloh T,Steinbüchel A

更新日期：1999-12-01 00:00:00

abstract：:This study describes how bkaR, a highly conserved mycobacterial TetR-like transcriptional repressor, regulates a number of nearby genes that have associations with branched-chain keto-acid metabolism. bkaR (MSMEG_4718) was deleted from the nonpathogenic species Mycobacterium smegmatis, and changes in global gene expre...

journal_title：FEMS microbiology letters

authors： Balhana RJ,Swanston SN,Coade S,Withers M,Sikder MH,Stoker NG,Kendall SL

更新日期：2013-08-01 00:00:00

abstract：:Subtilin is an antimicrobial peptide of the lantibiotic family that is produced by Gram-positive Bacillus subtilis, and its biosynthesis involves expression of presubtilin which consists of a leader segment and a mature segment. The leader segment is unlike a typical sec-type general secretion signal, and its ability ...

journal_title：FEMS microbiology letters

authors： Paul LK,Izaguirre G,Hansen JN

更新日期：1999-07-01 00:00:00

abstract：:Defects in the acd gene (which may be allelic to ubiH) result in the inactivation of the coenzyme A-linked acetaldehyde dehydrogenase activity of the multifunctional AdhE protein of Escherichia coli. This activity is restored by addition of ubiquinone-0 to cell extracts. However, the alcohol dehydrogenase activity of ...

journal_title：FEMS microbiology letters

authors： Gupta S,Mat-Jan F,Latifi M,Clark DP

更新日期：2000-01-01 00:00:00

abstract：:To rapidly identify natural isolates of marine bioluminescent bacteria, we developed amplified ribosomal DNA restriction analysis (ARDRA) methods. ARDRA, which is based on the restriction patterns of 16S rRNA gene digested with five enzymes (EcoRI, DdeI, HhaI, HinfI, RsaI), clearly distinguished the 14 species of mari...

journal_title：FEMS microbiology letters

authors： Kita-Tsukamoto K,Wada M,Yao K,Kamiya A,Yoshizawa S,Uchiyama N,Kogure K

更新日期：2006-03-01 00:00:00

abstract：:Tachyzoites of Toxoplasma gondii multiply within the parasitophorous vacuole (PV) until the lysis of the host cell. This study was undertaken to evaluate the effect of hydroxyurea (a specific drug that arrests cell division at G1/S phase) on the multiplication of T. gondii tachyzoites in infected Vero cells. Infected ...

journal_title：FEMS microbiology letters

authors： de Melo EJ,Mayerhoffer RO,de Souza W

更新日期：2000-04-01 00:00:00

abstract：:Molecular information suggests that there is a broad diversity of acetogens in the rumen, distinct from any currently isolated acetogens. We combined molecular analysis with enrichment culture techniques to investigate this diversity further. Methane-inhibited, hydrogenotrophic enrichment cultures produced acetate as ...

journal_title：FEMS microbiology letters

authors： Gagen EJ,Padmanabha J,Denman SE,McSweeney CS

更新日期：2015-07-01 00:00:00

abstract：:An expressed sequence tag database of the freshwater fish parasite, Ichthyophthirius multifiliis (Ciliophora) was analyzed to seek for proteases potentially involved in the invasion and degradation of host tissues during infection. The translation of the database revealed two cathepsin L cysteine proteases (Icp1 and I...

journal_title：FEMS microbiology letters

authors： Jousson O,Di Bello D,Donadio E,Felicioli A,Pretti C

更新日期：2007-04-01 00:00:00

abstract：:A physical map of the Enterococcus faecium ATCC19434 chromosome was constructed by NotI, I-CeuI and Sse8387I. The chromosome was a circular DNA of 2600 kb in size, and contained six rRNA operons (rrn). The locations and orientations of the six rrn operons and 24 different determinants were mapped. Genomes of three add...

journal_title：FEMS microbiology letters

authors： Oana K,Okimura Y,Kawakami Y,Hayashida N,Shimosaka M,Okazaki M,Hayashi T,Ohnishi M

更新日期：2002-02-05 00:00:00

abstract：:A gene library of Neisseria meningitidis B15 P1.16 DNA was established in lambda Zap II and clones containing DNA encoding transferrin binding protein 1 (TBP-1) identified following hybridisation with a 63-bp DNA probe based on the codon assignment for the first 21 N-terminal amino acids of TBP-1. Sequencing of the cl...

journal_title：FEMS microbiology letters

authors： Palmer HM,Powell NB,Ala'Aldeen DA,Wilton J,Borriello SP

更新日期：1993-06-15 00:00:00

abstract：:In Bacillus subtilis, the yoxA and dacC genes were proposed to form an operon. The yoxA gene was overexpressed in Escherichia coli and its product fused to a polyhistidine tag was purified. An aldose-1-epimerase or mutarotase activity was measured with the YoxA protein that we propose to rename as GalM by analogy with...

journal_title：FEMS microbiology letters

authors： Duez C,Zervosen A,Teller N,Melkonian R,Banzubazé E,Bouillenne F,Luxen A,Frère JM

更新日期：2009-11-01 00:00:00

abstract：:Site-directed mutagenesis of the lamB gene was used to introduce individual cysteine substitutions at 20 sites in two regions (surface loops L7 and L8) of LamB protein significant in antibody recognition. Characterisation of cysteine mutants involved immunoblotting with three surface-specific monoclonal antibodies (mA...

journal_title：FEMS microbiology letters

authors： Notley L,Hillier C,Ferenci T

更新日期：1994-07-15 00:00:00

abstract：:Fungi of the genus Fusarium are important plant pathogens and contaminants of cereal grains producing different types of mycotoxins. Enniatins are a group of mycotoxins with ionophoric properties frequently detected in North European grains. Within the Fusarium complex responsible for grain infection, Fusarium avenace...

journal_title：FEMS microbiology letters

authors： Kulik T,Jestoi M,Okorski A

更新日期：2011-01-01 00:00:00

abstract：:In spite of being dispensable, O-antigens are believed to facilitate various cellular processes and alter antibiotic sensitivities. Escherichia coli K-12 (CS109) strains are lacking in O-antigens and are reported to be sensitive to antibiotics. To our surprise, E. coli 2443 (expressing O8-antigen) manifested two- to f...

journal_title：FEMS microbiology letters

authors： Sarkar SK,Ghosh AS

更新日期：2008-05-01 00:00:00

abstract：:A cloning cassette, carrying a modified amino-glycoside resistance gene (neo) from transposon Tn5 was constructed. Three restriction sites internal to the neo gene were eliminated by in vitro mutagenesis, allowing their use in designing new cloning vectors. The original, suboptimal transcription promoter was replaced ...

journal_title：FEMS microbiology letters

authors： Denis F,Brzezinski R

更新日期：1991-07-01 00:00:00

abstract：:The aim of this study was to illustrate the relative pervasiveness of Borderline Oxacillin Resistant Staphylococcus aureus (BORSA) and Methicillin-Resistant Staphylococcus aureus (MRSA) in community and food of animal origin and their relationship with other genetic determinants. Staphylococcus aureus isolates were su...

journal_title：FEMS microbiology letters

authors： Zehra A,Gulzar M,Singh R,Kaur S,Gill JPS

更新日期：2020-12-22 00:00:00

abstract：:Comparisons of growth and surface colonisation of Enterococcus faecium L-forms and their cell-walled forms were undertaken to produce information about their ability to form sessile cells. The growth of L-forms in liquid culture was slower than that of the parent. This was reflected in their longer lag phase and slowe...

journal_title：FEMS microbiology letters

authors： Jass J,Phillips LE,Allan EJ,Costerton JW,Lappin-Scott HM

更新日期：1994-01-15 00:00:00