Formation of wall-less cells in Kitasatospora viridifaciens requires cytoskeletal protein FilP in oxygen-limiting conditions.

abstract：:Pyruvoyl-dependent histidine decarboxylases are produced as proenzymes that mature by cleavage followed by formation of the pyruvoyl prosthetic group. The histidine decarboxylation pathway of Streptococcus thermophilus CHCC1524 that consists of the pyruvoyl-dependent histidine decarboxylase HdcA and the histidine/hist...

journal_title：Molecular microbiology

authors： Trip H,Mulder NL,Rattray FP,Lolkema JS

更新日期：2011-02-01 00:00:00

abstract：:Photorhabdus and Xenorhabdus bacteria colonize the intestines of the infective soil-dwelling stage of entomophagous nematodes, Heterorhabditis and Steinernema, respectively. These nematodes infect susceptible insect larvae and release the bacteria into the insect blood. The bacteria kill the insect larvae and convert ...

journal_title：Molecular microbiology

authors： Goodrich-Blair H,Clarke DJ

更新日期：2007-04-01 00:00:00

abstract：:Toxin-antitoxin loci have been identified in almost all free-living prokaryotes, often in high copy numbers. The biological function and molecular targets of the abundant vapBC loci are not yet known. Here we analyse the vapBC loci of Salmonella LT2 and Shigella plasmid pMYSH6000. Both loci encode putative PIN (PilT N...

journal_title：Molecular microbiology

authors： Winther KS,Gerdes K

更新日期：2009-05-01 00:00:00

abstract：:The Crp/Fnr family of transcriptional regulators play central roles in transcriptional control of diverse physiological responses, and are activated by a surprising diversity of mechanisms. MrpC is a Crp/Fnr homolog that controls the Myxococcus xanthus developmental program. A long-standing model proposed that MrpC ac...

journal_title：Molecular microbiology

authors： Feeley BE,Bhardwaj V,McLaughlin PT,Diggs S,Blaha GM,Higgs PI

更新日期：2019-11-01 00:00:00

abstract：:Certain strains of Pichia acaciae and Wingea robertsiae (synonym Debaryomyces robertsiae) harbour extranuclear genetic elements that confer a killer phenotype to their host. Such killer plasmids (pPac1-2 of P. acaciae and pWR1A of W. robertsiae) were sequenced and compared with the zymocin encoding pGKL1 of Kluyveromy...

journal_title：Molecular microbiology

authors： Klassen R,Teichert S,Meinhardt F

更新日期：2004-07-01 00:00:00

abstract：:Fungi appear to be unique in their requirement for a third soluble translation elongation factor. This factor, designated elongation factor 3 (EF-3), was first described in the yeast Saccharomyces cerevisiae and has subsequently been identified in a wide range of fungal species including Candida albicans and Schizosac...

journal_title：Molecular microbiology

authors： Belfield GP,Tuite MF

更新日期：1993-08-01 00:00:00

abstract：:Interpretation of the constantly expanding body of genomic information requires that the function of each gene be established. Here we report the genomic analysis and structural modelling of a previously uncharacterized redox-metabolism protein UrdA (SO_4620) of Shewanella oneidensis MR-1, which led to a discovery of ...

journal_title：Molecular microbiology

authors： Bogachev AV,Bertsova YV,Bloch DA,Verkhovsky MI

更新日期：2012-12-01 00:00:00

abstract：:Aspergillus fumigatus, an important human nosocomial pathogen, is resistant to sordarin derivatives, a new family of antifungals that inhibit protein synthesis by interaction with the EF-2-ribosomal stalk complex. To explore the role of the A. fumigatus ribosome in the resistance mechanism, the fungal stalk proteins w...

journal_title：Molecular microbiology

authors： Santos C,Ballesta JP

更新日期：2002-01-01 00:00:00

abstract：:The identification, isolation and characterization of a new Aspergillus nidulans positive-acting gene metR, which encodes a transcriptional activator of sulphur metabolism, is reported. metR mutants are tight auxotrophs requiring methionine or homocysteine for growth. Mutations in the metR gene are epistatic to mutati...

journal_title：Molecular microbiology

authors： Natorff R,Sieńko M,Brzywczy J,Paszewski A

更新日期：2003-08-01 00:00:00

abstract：:The molecular chaperone Hsp90 is a regulatory component of some key signalling proteins in the cytosol of eukaryotic cells. For some of these functions, its interaction with co-chaperones is required. Limited proteolysis defined stable folded units of Hsp90. Both an N-terminal (N210) and a C-terminal (262C) fragment i...

journal_title：Molecular microbiology

authors： Scheibel T,Weikl T,Rimerman R,Smith D,Lindquist S,Buchner J

更新日期：1999-11-01 00:00:00

abstract：:We have measured repair of both of the major lesions induced by ultraviolet irradiation (cyclobutane pyrimidine dimers and 6-4 photoproducts) in wild-type Schizosaccharomyces pombe and in selected rad mutants, including mutants with deletions in genes from the main phenotypic groups. We find that rad13 delta, rad15 an...

journal_title：Molecular microbiology

authors： McCready S,Carr AM,Lehmann AR

更新日期：1993-11-01 00:00:00

abstract：:Protein kinase G of Mycobacterium tuberculosis has been implicated in virulence and in regulation of glutamate metabolism. Here we show that this kinase undergoes a pattern of autophosphorylation that is distinct from that of other M. tuberculosis protein kinases characterized to date and we identify GarA as a substra...

journal_title：Molecular microbiology

authors： O'Hare HM,Durán R,Cerveñansky C,Bellinzoni M,Wehenkel AM,Pritsch O,Obal G,Baumgartner J,Vialaret J,Johnsson K,Alzari PM

更新日期：2008-12-01 00:00:00

abstract：:N-linked protein glycosylation occurs in all three branches of life, eukaryotes, bacteria and archaea. The simplest system is that of the bacterium, Campylobacter jejuni, in which a heptasaccharide glycan is added to multiple proteins from a single lipid carrier molecule. In the eukaryotic system a conserved tetradeca...

journal_title：Molecular microbiology

authors： Guerry P

更新日期：2011-09-01 00:00:00

abstract：:In this paper we describe the chromosomal location of various loci in Erwinia chrysanthemi strain 3937. Auxotrophic markers were obtained by chemical mutagenesis, antibiotic resistances were isolated spontaneously and mutations in sugar utilization were obtained by means of Mu insertions. These markers were located on...

journal_title：Molecular microbiology

authors： Hugouvieux-Cotte-Pattat N,Reverchon S,Robert-Baudouy J

更新日期：1989-05-01 00:00:00

abstract：:The porins of Gram-negative bacteria are responsible for the 'molecular sieve' properties of the outer membrane. They form large water-filled channels which allow the diffusion of hydrophilic molecules into the periplasmic space. Owing to the strong hydrophilicity of their amino acid sequence and the nature of their s...

journal_title：Molecular microbiology

authors： Jeanteur D,Lakey JH,Pattus F

更新日期：1991-09-01 00:00:00

abstract：:Gram-negative bacteria possess several envelope stress responses that detect and respond to damage to this critical cellular compartment. The σ(E) envelope stress response senses the misfolding of outer membrane proteins (OMPs), while the Cpx two-component system is believed to detect the misfolding of periplasmic and...

journal_title：Molecular microbiology

authors： Vogt SL,Raivio TL

更新日期：2014-05-01 00:00:00

abstract：:Chlamydiae are bacterial parasites that carry out a distinct developmental cycle within host cells; however, the mechanisms by which these organisms regulate stage-specific gene expression are not known. We identified a DNA element located between nucleotide (nt) -135 and -90 upstream from the transcription start poin...

journal_title：Molecular microbiology

authors： Zhong J,Douglas AL,Hatch TP

更新日期：2001-07-01 00:00:00

abstract：:In almost all bacteria, cell division is co-ordinated by the essential tubulin homologue FtsZ and represents an attractive but as yet unexploited target for new antibiotics. The benzamides, e.g. PC190723, are potent FtsZ inhibitors that have the potential to yield an important new class of antibiotic. However, the evo...

journal_title：Molecular microbiology

authors： Adams DW,Wu LJ,Errington J

更新日期：2016-03-01 00:00:00

abstract：:Dynamic oscillation of the Min system in Escherichia coli determines the placement of the division plane at the midcell. In addition to stimulating MinD ATPase activity, we report here that MinE can directly interact with the membrane and this interaction contributes to the proper MinDE localization and dynamics. The ...

journal_title：Molecular microbiology

authors： Hsieh CW,Lin TY,Lai HM,Lin CC,Hsieh TS,Shih YL

更新日期：2010-01-01 00:00:00

abstract：:This review assembles data from three bodies of literature (bacterial genetics, plastid biogenesis and parasitology) that seldom have much direct cross-talk. After overcoming terminological complications to sort out microbial nifS from sufS genes, we connect a bacterial operon, recently found to be involved in iron me...

journal_title：Molecular microbiology

authors： Ellis KE,Clough B,Saldanha JW,Wilson RJ

更新日期：2001-09-01 00:00:00

abstract：:DivIB, DivIC and FtsL are bacterial proteins essential for cell division, which show interdependencies for their stabilities and localization. We have reconstituted in vitro a trimeric complex consisting of the recombinant extracellular domains of the three proteins from Streptococcus pneumoniae. The extracellular dom...

journal_title：Molecular microbiology

authors： Noirclerc-Savoye M,Le Gouëllec A,Morlot C,Dideberg O,Vernet T,Zapun A

更新日期：2005-01-01 00:00:00

abstract：:Saccharomyces cerevisiae expresses two proteins that together support high-affinity Fe-uptake. These are a multicopper oxidase, Fet3p, with specificity towards Fe²⁺ and a ferric iron permease, Ftr1p, which supports Fe-accumulation. Homologues of the genes encoding these two proteins are found in all fungal genomes inc...

journal_title：Molecular microbiology

authors： Ziegler L,Terzulli A,Gaur R,McCarthy R,Kosman DJ

更新日期：2011-07-01 00:00:00

abstract：:This study examined the role of P fimbriae in the establishment of bacteriuria. Patients (n = 17) were subjected to intravesical inoculation with an asymptomatic bacteriuria strain, Escherichia coli 83972, or its P-fimbriated (pap+/prs+) transformants. As shown by groupwise analysis, the pap+/prs+ transformants establ...

journal_title：Molecular microbiology

authors： Wullt B,Bergsten G,Connell H,Röllano P,Gebretsadik N,Hull R,Svanborg C

更新日期：2000-11-01 00:00:00

abstract：:Histidine kinases (HK) sense and transduce via phosphorylation events many intra- and extracellular signals in bacteria, archaea, slime moulds and plants. HK are also widespread in the fungal kingdom, but their precise roles in the regulation of physiological processes remain largely obscure. Expanding genomic resourc...

journal_title：Molecular microbiology

authors： Defosse TA,Sharma A,Mondal AK,Dugé de Bernonville T,Latgé JP,Calderone R,Giglioli-Guivarc'h N,Courdavault V,Clastre M,Papon N

更新日期：2015-03-01 00:00:00

abstract：:The earliest event in bacterial cell division is the formation of a Z ring, composed of the tubulin-like FtsZ protein, at the division site at midcell. This ring then recruits several other division proteins and together they drive the formation of a division septum between two replicated chromosomes. Here we show tha...

journal_title：Molecular microbiology

authors： Peters PC,Migocki MD,Thoni C,Harry EJ

更新日期：2007-04-01 00:00:00

abstract：:Post-transcriptional repression of porin synthesis has emerged as a major function of Hfq-dependent, small non-coding RNAs (sRNAs). Many enterobacteria express OmpX-like porins, a family of outer membrane proteins whose physiological roles and structural properties have been studied intensively. While regulatory sRNAs...

journal_title：Molecular microbiology

authors： Papenfort K,Pfeiffer V,Lucchini S,Sonawane A,Hinton JC,Vogel J

更新日期：2008-05-01 00:00:00

abstract：:Roughly 10% of all genes in Escherichia coli are controlled by the global transcription factor Lrp, which responds to nutrient availability. Bioinformatically, we identified lrp as one of several putative targets for the sRNA MicF, which is transcriptionally downregulated by Lrp. Deleting micF results in higher Lrp le...

journal_title：Molecular microbiology

authors： Holmqvist E,Unoson C,Reimegård J,Wagner EG

更新日期：2012-05-01 00:00:00

abstract：:Filamentous heterocyst-forming cyanobacteria are a beautiful example of prokaryotic multicellularity. The filaments can achieve simultaneous nitrogen fixation and oxygenic photosynthesis by cooperation between two cell types: the photosynthetic vegetative cells and the nitrogen-fixing heterocysts. The multicellular fe...

journal_title：Molecular microbiology

authors： Mullineaux CW,Nürnberg DJ

更新日期：2014-12-01 00:00:00

abstract：:The syrD gene of Pseudomonas syringae pathovar syringae strain B301D-R was characterized and sequenced. The syrD open reading frame is 1695 bp long and encodes a predicted protein, SyrD, of approximately 63 kDa. Database searches revealed that SyrD shares a high degree of similarity with the ATP-binding cassette (ABC)...

journal_title：Molecular microbiology

authors： Quigley NB,Mo YY,Gross DC

更新日期：1993-08-01 00:00:00

abstract：:Each year, several million tons of dimethylsulfoniopropionate (DMSP) are produced by marine phytoplankton and bacteria as an important osmolyte to regulate their cellular osmosis. Microbial breakdown of DMSP to the volatile gas dimethylsulfide (DMS) plays an important role in global biogeochemical cycles of the sulphu...

journal_title：Molecular microbiology

authors： Chen Y,Schäfer H

更新日期：2019-06-01 00:00:00