The pYV plasmid of Yersinia encodes a lipoprotein, YlpA, related to TraT.

abstract：:GPI-anchoring is a universal and critical post-translational protein modification in eukaryotes. In fungi, many cell wall proteins are GPI-anchored, and disruption of GPI-anchored proteins impairs cell wall integrity. After being synthesized and attached to target proteins, GPI anchors undergo modification on lipid mo...

journal_title：Molecular microbiology

authors： Chung D,Thammahong A,Shepardson KM,Blosser SJ,Cramer RA

更新日期：2014-06-01 00:00:00

abstract：:Like other bacterial species, Mycobacterium tuberculosis has multiple sigma (sigma) factors encoded in its genome. In previously published work, we and others have shown that mutations in some of these transcriptional activators render M. tuberculosis sensitive to various environmental stresses and, in some cases, cau...

journal_title：Molecular microbiology

authors： Manganelli R,Voskuil MI,Schoolnik GK,Dubnau E,Gomez M,Smith I

更新日期：2002-07-01 00:00:00

abstract：:The bacterial phosphoenolpyruvate-dependent phosphotransferase system (PTS) consists of a set of cytoplasmic energy-coupling proteins and various integral membrane permeases/sugar phosphotransferases, each specific for a different sugar. We have conducted biochemical analyses of three PTS permeases (enzymes II), the g...

journal_title：Molecular microbiology

authors： Aboulwafa M,Saier M Jr

更新日期：2003-04-01 00:00:00

abstract：:Most available knowledge on fungal arginine metabolism is derived from studies on Saccharomyces cerevisiae, in which arginine catabolism is initiated by releasing urea via the arginase reaction. Orthologues of the S. cerevisiae genes encoding the first three enzymes in the arginase pathway were cloned from Kluyveromyc...

journal_title：Molecular microbiology

authors： Romagnoli G,Verhoeven MD,Mans R,Fleury Rey Y,Bel-Rhlid R,van den Broek M,Seifar RM,Ten Pierick A,Thompson M,Müller V,Wahl SA,Pronk JT,Daran JM

更新日期：2014-07-01 00:00:00

abstract：:Fungi defend their ecological niche against antagonists by producing antibiosis molecules. Some of these molecules are only produced upon confrontation with the antagonist. The basidiomycete Coprinopsis cinerea induces the expression of the sesquiterpene synthase-encoding gene cop6 and its two neighboring genes coding...

journal_title：Molecular microbiology

authors： Stöckli M,Morinaka BI,Lackner G,Kombrink A,Sieber R,Margot C,Stanley CE,deMello AJ,Piel J,Künzler M

更新日期：2019-08-01 00:00:00

abstract：:We have shown previously that some particular mutations in bacteriophage Mu repressor, the frameshift vir mutations, made the protein very sensitive to the Escherichia coli ATP-dependent Clp protease. This enzyme is formed by the association between a protease subunit (ClpP) and an ATPase subunit. ClpA, the best chara...

journal_title：Molecular microbiology

authors： Mhammedi-Alaoui A,Pato M,Gama MJ,Toussaint A

更新日期：1994-03-01 00:00:00

abstract：:Members of the classes Bacilli and Clostridia are able to form endospores, with clostridia representing the ancestral phylogenetic line. In contrast to Bacillus subtilis, the process of sporulation initiation at the molecular level is less well understood in Clostridium acetobutylicum, the model organism of the clostr...

journal_title：Molecular microbiology

authors： Dürre P

更新日期：2011-05-01 00:00:00

abstract：:Most of the genes required for the conjugative transfer of DNA are encoded by the 33 kb transfer (tra) operon of F-like conjugative plasmids. Transcription of the tra operon is positively regulated by the TraJ transcriptional activator which, in turn, is negatively regulated by the FinOP fertility inhibition system. T...

journal_title：Molecular microbiology

authors： van Biesen T,Frost LS

更新日期：1994-11-01 00:00:00

abstract：:Integrative and conjugative elements (ICEs), a.k.a. conjugative transposons, are mobile genetic elements involved in many biological processes, including pathogenesis, symbiosis and the spread of antibiotic resistance. Unlike conjugative plasmids that are extra-chromosomal and replicate autonomously, ICEs are integrat...

journal_title：Molecular microbiology

authors： Lee CA,Babic A,Grossman AD

更新日期：2010-01-01 00:00:00

abstract：:The PII protein has been considered pivotal to the dual cascade regulating ammonia assimilation through glutamine synthetase activity. Here we show that PII, encoded by the glnB gene, is not always essential; for instance upon ammonia deprivation of a glnB deletion strain, glutamine synthetase can be deadenylylated as...

journal_title：Molecular microbiology

authors： van Heeswijk WC,Hoving S,Molenaar D,Stegeman B,Kahn D,Westerhoff HV

更新日期：1996-07-01 00:00:00

abstract：:The malaria parasite Plasmodium falciparum is highly adapted to cope with the oxidative stress to which it is exposed during the erythrocytic stages of its life cycle. This includes the defence against oxidative insults arising from the parasite's metabolism of haemoglobin which results in the formation of reactive ox...

journal_title：Molecular microbiology

authors： Müller S

更新日期：2004-09-01 00:00:00

abstract：:The interactions between bacterial pathogens and their eukaryotic hosts are vital in determining the outcome of infections. Bacterial pathogens employ molecular sensors to detect and facilitate adaptation to changes in their niche. The sensing of these extracellular signals enables the pathogen to navigate within mamm...

journal_title：Molecular microbiology

authors： Karavolos MH,Winzer K,Williams P,Khan CM

更新日期：2013-02-01 00:00:00

abstract：:Through trans-splicing of a 39-nt spliced leader (SL) onto each protein-coding transcript, mature kinetoplastid mRNA acquire a hypermethylated 5'-cap structure, but its function has been unclear. Gene deletions for three Trypanosoma brucei cap 2'-O-ribose methyltransferases, TbMTr1, TbMTr2 and TbMTr3, reveal distinct ...

journal_title：Molecular microbiology

authors： Zamudio JR,Mittra B,Campbell DA,Sturm NR

更新日期：2009-06-01 00:00:00

abstract：:A library of genomic DNA fragments from Haemophilus influenzae type b (Hib) DL42 was constructed in plasmid pBR322, transformed into Escherichia coli strain RR1, and screened for recombinant clones with haemin-binding activity by plating onto haemin-containing agar. Expression of haemin-binding activity by clones corr...

journal_title：Molecular microbiology

authors： Hanson MS,Hansen EJ

更新日期：1991-02-01 00:00:00

abstract：:Small regulatory RNAs (sRNAs) are well known to command bacterial protein synthesis by modulating the translation and decay of target mRNAs. Most sRNAs are specifically regulated by a cognate transcription factor under certain growth or stress conditions. Investigations of the conserved Hfq-dependent MicM sRNA in Esch...

journal_title：Molecular microbiology

authors： Vogel J

更新日期：2009-09-01 00:00:00

abstract：:In the environment and during infection, the human intestinal pathogen Vibrio cholerae must overcome noxious compounds that damage the bacterial outer membrane. The El Tor and classical biotypes of O1 V. cholerae show striking differences in their resistance to membrane disrupting cationic antimicrobial peptides (CAMP...

journal_title：Molecular microbiology

authors： Herrera CM,Henderson JC,Crofts AA,Trent MS

更新日期：2017-11-01 00:00:00

abstract：:The location of FtsQ, an Escherichia coli protein essential for cell division, is, under physiological conditions, in the cytoplasmic membrane facing towards the periplasmic space. An amino-proximal hydrophobic domain is required for FtsQ to reach its location and for its activity in the cell. Overexpression of modifi...

journal_title：Molecular microbiology

authors： Dopazo A,Palacios P,Sánchez M,Pla J,Vicente M

更新日期：1992-03-01 00:00:00

abstract：:The genes of nicotine dehydrogenase (NDH) were identified, cloned and sequenced from the catabolic plasmid pAO1 of Arthrobacter nicotinovorans. In immediate proximity to this gene cluster is the beginning of the 6-hydroxy-L-niotine oxidase (6-HLNO) gene. NDH is composed of three subunits (A, B and C) of M(r) 30,011, 1...

journal_title：Molecular microbiology

authors： Grether-Beck S,Igloi GL,Pust S,Schilz E,Decker K,Brandsch R

更新日期：1994-09-01 00:00:00

abstract：:A Rhizobium phaseoli cytochrome mutant, unable to oxidize N,N,N',N'-tetramethyl-p-phenylenediamine (TMPD), was isolated after Mu-dl (Kan lac) mutagenesis of the wild-type strain CE-3. Mutant strain CFN4202 had sixfold less haem-c but similar levels of b type, o and aa3 cytochromes than the wild-type strain. CFN4202 st...

journal_title：Molecular microbiology

authors： Soberón M,Aguilar GR,Sánchez F

更新日期：1993-04-01 00:00:00

abstract：:A number of plasmid-encoded gene systems are thought to stabilize plasmids by killing plasmid-free cells (also termed post-segregational killing or plasmid addiction). Here we analyse the mechanisms of plasmid stabilization by ccd of F, parDE of RP4 and parD of R1, and compare them to hok/sok of R1. To induce synchron...

journal_title：Molecular microbiology

authors： Jensen RB,Grohmann E,Schwab H,Díaz-Orejas R,Gerdes K

更新日期：1995-07-01 00:00:00

abstract：:citS and citT genes encoding a new two-component system were identified in the 71 degrees region between the pel and citM loci on the Bacillus subtilis chromosome. citS- and citT-deficient strains were unable to grow on minimal plates including citrate as a sole carbon source. In addition, a strain deficient in citM, ...

journal_title：Molecular microbiology

authors： Yamamoto H,Murata M,Sekiguchi J

更新日期：2000-08-01 00:00:00

abstract：:The fungal pathogen Candida albicans can transition from budding to hyphal growth, which promotes biofilm formation and invasive growth into tissues. Stimulation of adenylyl cyclase to form cAMP induces hyphal morphogenesis. The failure of cells lacking adenylyl cyclase (cyr1Δ) to form hyphae has suggested that cAMP s...

journal_title：Molecular microbiology

authors： Parrino SM,Si H,Naseem S,Groudan K,Gardin J,Konopka JB

更新日期：2017-03-01 00:00:00

abstract：:Cyclic di-GMP (c-di-GMP) controls the transition between sessility and motility in many bacterial species. This regulation is achieved by a variety of mechanisms including alteration of transcription initiation and inhibition of flagellar function. How c-di-GMP inhibits the motility of Vibrio cholerae has not been det...

journal_title：Molecular microbiology

authors： Srivastava D,Hsieh ML,Khataokar A,Neiditch MB,Waters CM

更新日期：2013-12-01 00:00:00

abstract：:Polyadenylation is a universal post-transcriptional modification involved in degradation and quality control of bacterial RNAs. In Escherichia coli, it is admitted that any accessible RNA 3' end can be tagged by a poly(A) tail for decay. However, we do not have yet an overall view of the population of polyadenylated m...

journal_title：Molecular microbiology

authors： Maes A,Gracia C,Hajnsdorf E,Régnier P

更新日期：2012-01-01 00:00:00

abstract：:In Caulobacter crescentus the partitioning proteins ParA and ParB operate a molecular switch that couples chromosome partitioning to cytokinesis. Homologues of these proteins have been shown to be important for the stable inheritance of F-plasmids and the prophage form of bacteriophage P1. In C. crescentus, ParB binds...

journal_title：Molecular microbiology

authors： Figge RM,Easter J,Gober JW

更新日期：2003-03-01 00:00:00

abstract：:Small repeat sequences in bacterial genomes, which represent non-autonomous mobile elements, have close similarities to archaeon and eukaryotic miniature inverted repeat transposable elements. These repeat elements are found in both intergenic and intragenic chromosomal regions, and contain an array of diverse motifs....

journal_title：Molecular microbiology

authors： Delihas N

更新日期：2008-02-01 00:00:00

abstract：:The complete nucleotide sequence of the gene for a cell-surface protein antigen (PAc) of Streptococcus mutans MT8148 (serotype c) was determined. The pac gene consisted of 4695 bp and coded for a 170773D protein. The pac gene product contained a putative 38 amino acid signal peptide, resulting in a 166817D mature prot...

journal_title：Molecular microbiology

authors： Okahashi N,Sasakawa C,Yoshikawa M,Hamada S,Koga T

更新日期：1989-05-01 00:00:00

abstract：:Penicillium chrysogenum is the main industrial producer of the β-lactam antibiotic penicillin, the most commonly used drug in the treatment of bacterial infections. Recently, a functional MAT1-1 locus encoding the α-box transcription factor MAT1-1-1 was discovered to control sexual development in P. chrysogenum. As on...

journal_title：Molecular microbiology

authors： Becker K,Beer C,Freitag M,Kück U

更新日期：2015-06-01 00:00:00

abstract：:In the multicellular bacterium Streptomyces coelicolor, functions of developmental (bald) genes are required for the biosynthesis of SapB, a hydrophobic peptidic morphogen that facilitates aerial hyphae formation. Here, we show that aerial hyphal growth and SapB biosynthesis could be activated independently from the n...

journal_title：Molecular microbiology

authors： Nguyen KT,Willey JM,Nguyen LD,Nguyen LT,Viollier PH,Thompson CJ

更新日期：2002-12-01 00:00:00

abstract：:A hallmark of the biofilm architecture is the presence of microcolonies. However, little is known about the underlying mechanisms governing microcolony formation. In the pathogen Pseudomonas aeruginosa, microcolony formation is dependent on the two-component regulator MifR, with mifR mutant biofilms exhibiting an over...

journal_title：Molecular microbiology

authors： Petrova OE,Schurr JR,Schurr MJ,Sauer K

更新日期：2012-11-01 00:00:00