Many of the genes required for mating in Saccharomyces cerevisiae are also required for mating in Candida albicans.

abstract：:Interactions between domains of ATP-binding cassette (ABC) transporters are of great functional importance and yet are poorly understood. To gain further knowledge of these protein-protein interactions, we studied the inner membrane complex of the maltose transporter of Escherichia coli. We focused on interactions bet...

journal_title：Molecular microbiology

authors： Mourez M,Jéhanno M,Schneider E,Dassa E

更新日期：1998-10-01 00:00:00

abstract：:MreB shares a common prokaryotic ancestor with actin and is present in almost all rod-shaped bacteria. MreB proteins have been implicated in a range of important cell processes, including cell morphogenesis, chromosome segregation and cell polarity. The mreB gene frequently lies at the beginning of a cluster of genes,...

journal_title：Molecular microbiology

authors： Formstone A,Errington J

更新日期：2005-03-01 00:00:00

abstract：:Genetic approaches can address the question of how integral membrane Sec factors interact with each other and facilitate protein translocation across the cytoplasmic membrane of E. coli. This review summarizes genetic analyses of SecY, SecE and some other protein translocation factors, utilizing 'prl' mutations, 'sec'...

journal_title：Molecular microbiology

authors： Ito K

更新日期：1992-09-01 00:00:00

abstract：:Superoxide dismutase, catalase, glutathione peroxidase and peroxiredoxins form an antioxidant network protecting cells against reactive oxygen species (ROS). Catalase is a potent H2O2-detoxifying enzyme, which is unexpectedly absent in some members of the Kinetoplastida and Apicomplexa, but present in Toxoplasma gondi...

journal_title：Molecular microbiology

authors： Ding M,Kwok LY,Schlüter D,Clayton C,Soldati D

更新日期：2004-01-01 00:00:00

abstract：:Arginine auxotrophs of the dinitrogen-fixing cyanobacterium Anabaena species strain PCC 7120 were isolated after ultraviolet light mutagenesis and penicillin enrichment. Two of these auxotrophs were complemented by a cosmid gene library of the wild-type strain established in Escherichia coli that was transferred en ma...

journal_title：Molecular microbiology

authors： Floriano B,Herrero A,Flores E

更新日期：1992-08-01 00:00:00

abstract：:Entry of Listeria monocytogenes into cultured epithelial cells requires production of internalin, a protein with features characteristic of some Gram-positive bacterial surface proteins, in particular an LPXTG motif preceding a hydrophobic sequence and a few basic residues at its C-terminal end. By immunofluorescence ...

journal_title：Molecular microbiology

authors： Lebrun M,Mengaud J,Ohayon H,Nato F,Cossart P

更新日期：1996-08-01 00:00:00

abstract：:Gram-negative bacteria have evolved numerous pathways to secrete proteins across their complex cell envelopes. Here, we describe a protein secretion system that uses a holin membrane protein in tandem with a cell wall-editing enzyme to mediate the secretion of substrate proteins from the periplasm to the cell exterior...

journal_title：Molecular microbiology

authors： Palmer T,Finney AJ,Saha CK,Atkinson GC,Sargent F

更新日期：2020-09-04 00:00:00

abstract：:Eukaryotic cells have evolved a complex set of intracellular organelles, each of which possesses a specific complement of enzymes and performs unique metabolic functions. This compartmentalization of cellular functions provides a level of metabolic control not available to prokaryotes. However, it presents the eukaryo...

journal_title：Molecular microbiology

authors： Aitchison JD,Nuttley WM,Szilard RK,Brade AM,Glover JR,Rachubinski RA

更新日期：1992-12-01 00:00:00

abstract：:LeuO is a quiescent LysR-type regulator belonging to the H-NS regulon. Activation of leuO transcription represses expression of pathogenicity island 1 (SPI-1) in Salmonella enterica serovar Typhimurium and inhibits invasion of epithelial cells. Loss of HilE suppresses LeuO-mediated downregulation of SPI-1. Activation ...

journal_title：Molecular microbiology

authors： Espinosa E,Casadesús J

更新日期：2014-03-01 00:00:00

abstract：:An internal segment of the (p)ppGpp synthetase gene, relA, of Streptomyces coelicolor A3(2) was amplified from genomic DNA using the polymerase chain reaction and used as a hybridization probe to isolate the complete gene from a cosmid library. relA lies downstream of a gene (apt) that apparently encodes adenine phosp...

journal_title：Molecular microbiology

authors： Chakraburtty R,White J,Takano E,Bibb M

更新日期：1996-01-01 00:00:00

abstract：:Multimer formation reduces plasmid copy number and is an established cause of segregational instability. Nevertheless, it is difficult to rationalize observations that low levels of dimers can cause severe instability, if we assume they are distributed evenly in cell populations. We report here that dimer distribution...

journal_title：Molecular microbiology

authors： Summers DK,Beton CW,Withers HL

更新日期：1993-06-01 00:00:00

abstract：:Listeria monocytogenes is a Gram-positive intracellular parasite and the causative organism of human listeriosis. In this article we demonstrate that L. monocytogenes encodes a functional member of the CodY family of global regulatory proteins that is responsive to both GTP and branched chain amino acids. By transcrip...

journal_title：Molecular microbiology

authors： Bennett HJ,Pearce DM,Glenn S,Taylor CM,Kuhn M,Sonenshein AL,Andrew PW,Roberts IS

更新日期：2007-03-01 00:00:00

abstract：:Functional ribosomal RNAs are generated from longer precursor species in every organism known. Maturation of the 5' side of 16S rRNA in Escherichia coli is catalysed in a two-step process by the cooperative action of RNase E and RNase G. However, many bacteria lack RNase E and RNase G orthologues, raising the question...

journal_title：Molecular microbiology

authors： Britton RA,Wen T,Schaefer L,Pellegrini O,Uicker WC,Mathy N,Tobin C,Daou R,Szyk J,Condon C

更新日期：2007-01-01 00:00:00

abstract：:Engulfment of the forespore by the mother cell is a universal feature of endosporulation. In Bacillus subtilis, the forespore protein SpoIIQ and the mother cell protein SpoIIIAH form a channel, essential for endosporulation, through which the developing spore is nurtured. The two proteins also form a backup system for...

journal_title：Molecular microbiology

authors： Serrano M,Crawshaw AD,Dembek M,Monteiro JM,Pereira FC,Pinho MG,Fairweather NF,Salgado PS,Henriques AO

更新日期：2016-04-01 00:00:00

abstract：:The translocation of the diphtheria toxin catalytic domain from the lumen of early endosomes into the cytosol of eukaryotic cells is an essential step in the intoxication process. We have previously shown that the in vitro translocation of the catalytic domain from the lumen of toxin pre-loaded endosomal vesicles to t...

journal_title：Molecular microbiology

authors： Trujillo C,Taylor-Parker J,Harrison R,Murphy JR

更新日期：2010-05-01 00:00:00

abstract：:The NAC (nitrogen assimilation control) protein from Klebsiella aerogenes is a LysR-like regulator for transcription of several operons involved in nitrogen metabolism, and couples the transcription of these sigma 70-dependent operons to regulation by the sigma 54-dependent NTR system. NAC activates expression of oper...

journal_title：Molecular microbiology

authors： Bender RA

更新日期：1991-11-01 00:00:00

abstract：:We describe a chemotactic-like response of Escherichia coli strains lacking most of the known chemotaxis machinery but containing high levels of the response regulator CheY. The bacteria accumulated in aspartate-containing capillaries, they formed rings on tryptone-containing semisolid agar, and the probability of cou...

journal_title：Molecular microbiology

authors： Barak R,Eisenbach M

更新日期：1999-02-01 00:00:00

abstract：:Transcription of the ansB gene, encoding L-asparaginase II, is positively regulated by cAMP receptor protein (CRP) and by the product of the fnr gene, the FNR protein. These global regulatory proteins mediate the expression of ansB in Escherichia coli in response to carbon source and to anaerobiosis, respectively, and...

journal_title：Molecular microbiology

authors： Jennings MP,Beacham IR

更新日期：1993-07-01 00:00:00

abstract：:For the rod-shaped Gram-negative bacterium Escherichia coli, changes in cell shape have critical consequences for motility, immune system evasion, proliferation and adhesion. For most bacteria, the peptidoglycan cell wall is both necessary and sufficient to determine cell shape. However, how the synthesis machinery as...

journal_title：Molecular microbiology

authors： Furchtgott L,Wingreen NS,Huang KC

更新日期：2011-07-01 00:00:00

abstract：:A major obstacle to tuberculosis (TB) control is the problem of chronic TB infection (CTBI). Here we report that 5'-adenosinephosphosulphate reductase (CysH), an enzyme essential for the production of reduced-sulphur-containing metabolites, is critical for Mycobacterium tuberculosis (Mtb) survival in chronic infection...

journal_title：Molecular microbiology

authors： Senaratne RH,De Silva AD,Williams SJ,Mougous JD,Reader JR,Zhang T,Chan S,Sidders B,Lee DH,Chan J,Bertozzi CR,Riley LW

更新日期：2006-03-01 00:00:00

abstract：:The nucleotide sequence of a 2711bp DNA segment which contains the N-terminal coding sequence and the 5' flanking region of a crystal protein gene (bta) from Bacillus thuringiensis subsp. aizawai 7.29 has been determined. The coding region encodes an 824 amino-acid polypeptide corresponding to a carboxy-terminally tru...

journal_title：Molecular microbiology

authors： Sanchis V,Lereclus D,Menou G,Chaufaux J,Guo S,Lecadet MM

更新日期：1989-02-01 00:00:00

abstract：:The DNA sequence of the structural gene (yopE) of one of the Yersinia pseudotuberculosis virulence plas-mid-plB1-encoded proteins, Yop5, is presented. The deduced protein showed a molecular weight of 22971 Daltons. A specific mutant, having a kanamycin-resistance fragment inserted within the yopE gene was no longer vi...

journal_title：Molecular microbiology

authors： Forsberg A,Wolf-Watz H

更新日期：1988-01-01 00:00:00

abstract：:Lipids are essential structural constituents of bacterial cell membranes and walls, and their biosynthetic pathways are stringently regulated at both biochemical and genetic levels. The recent surge of new information about transcriptional regulation of bacterial lipid metabolism is highlighted by two studies in this ...

journal_title：Molecular microbiology

authors： Zhang YM,Rock CO

更新日期：2010-10-01 00:00:00

abstract：:Listeria monocytogenes FrvA (Lmo0641) is critical for virulence in the mouse model and is an ortholog of the Bacillus subtilis Fur- and PerR-regulated Fe(II) efflux P1B4 -type ATPase PfeT. Previously, FrvA was suggested to protect against heme toxicity. Here, we demonstrate that an frvA mutant is sensitive to iron int...

journal_title：Molecular microbiology

authors： Pi H,Patel SJ,Argüello JM,Helmann JD

更新日期：2016-06-01 00:00:00

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：:PII-like signalling molecules are trimeric proteins composed of 12-13 kDa polypeptides encoded by the glnB gene family. Heterologous expression of a cyanobacterial glnB gene in Escherichia coli leads to an inactivation of E. coli's own PII signalling system. In the present work, we show that this effect is caused by t...

journal_title：Molecular microbiology

authors： Forchhammer K,Hedler A,Strobel H,Weiss V

更新日期：1999-07-01 00:00:00

abstract：:In Aspergillus nidulans the global regulatory gene veA is necessary for the biosynthesis of several secondary metabolites, including the mycotoxin sterigmatocystin (ST). In order to identify additional veA-dependent genetic elements involved in regulating ST production, we performed a mutagenesis on a deletion veA (Δv...

journal_title：Molecular microbiology

authors： Ramamoorthy V,Shantappa S,Dhingra S,Calvo AM

更新日期：2012-08-01 00:00:00

abstract：:The fimbrial and afimbrial adhesins of the Dr family mediate the adherence of uropathogenic and diarrhoea-associated Escherichia coli to decay-accelerating factor (DAF) present on erythrocytes and other cell types. The Dr haemagglutinin binds type IV collagen and, unlike other members of the Dr family, mediates an adh...

journal_title：Molecular microbiology

authors： Carnoy C,Moseley SL

更新日期：1997-01-01 00:00:00

abstract：:HapR is a quorum sensing-regulated transcription factor that represses the virulence cascade in Vibrio cholerae by binding to a specific site centred at -71 in the aphA promoter, ultimately preventing activation of the tcpPH promoter on the Vibrio pathogenicity island. In an effort to elucidate the mechanism by which ...

journal_title：Molecular microbiology

authors： Lin W,Kovacikova G,Skorupski K

更新日期：2007-05-01 00:00:00

abstract：:Two so-called Ter sites, which bind the Escherichia coli Tus protein, are located near the replication origin of plasmid R1. Inactivation of the tus gene caused a large decrease in the stability of maintenance of the R1 mini-derivative pOU47 despite the presence of a functional partition system on the plasmid. Deletio...

journal_title：Molecular microbiology

authors： Krabbe M,Zabielski J,Bernander R,Nordström K

更新日期：1997-05-01 00:00:00