HtrA is a major virulence determinant of Bacillus anthracis.

abstract：:Yersinia enterocolitica produces heat-stable enterotoxin (Y-ST) as one of its virulence factors. The yst gene, however, frequently and spontaneously becomes inactive (silent) during storage, which is accompanied by concurrent changes in some biological properties such as colony morphology, growth rate, carbon fermenta...

journal_title：Molecular microbiology

authors： Nakao H,Watanabe H,Nakayama S,Takeda T

更新日期：1995-12-01 00:00:00

abstract：:NalC is a TetR type regulator that represses the multidrug efflux pump MexAB-OprM in Pseudomonas aeruginosa. Here we explain the mechanism of NalC-mediated regulation of MexAB-OprM. We show that NalC non-covalently binds chlorinated phenols and chemicals containing chlorophenol side-chains such as triclosan. NalC-chlo...

journal_title：Molecular microbiology

authors： Ghosh S,Cremers CM,Jakob U,Love NG

更新日期：2011-03-01 00:00:00

abstract：:Bacterial secretion systems often employ molecular chaperones to recognize and facilitate export of their substrates. Recent work demonstrated that a secreted component of the type VI secretion system (T6SS), haemolysin co-regulated protein (Hcp), binds directly to effectors, enhancing their stability in the bacterial...

journal_title：Molecular microbiology

authors： Whitney JC,Beck CM,Goo YA,Russell AB,Harding BN,De Leon JA,Cunningham DA,Tran BQ,Low DA,Goodlett DR,Hayes CS,Mougous JD

更新日期：2014-05-01 00:00:00

abstract：:Sinorhizobium meliloti and host legumes enter into a nitrogen-fixing, symbiotic relationship triggered by an exchange of signals between bacteria and plant. S. meliloti produces Nod factor, which elicits the formation of nodules on plant roots, and succinoglycan, an exopolysaccharide that allows for bacterial invasion...

journal_title：Molecular microbiology

authors： Wells DH,Long SR

更新日期：2002-03-01 00:00:00

abstract：:Folate metabolism in malaria parasites is a long-standing, clinical target for chemotherapy and prophylaxis. However, despite determination of the complete genome sequence of the lethal species Plasmodium falciparum, the pathway of de novo folate biosynthesis remains incomplete, as no candidate gene for dihydroneopter...

journal_title：Molecular microbiology

authors： Dittrich S,Mitchell SL,Blagborough AM,Wang Q,Wang P,Sims PF,Hyde JE

更新日期：2008-02-01 00:00:00

abstract：:The endoribonuclease RNase E plays an important role in RNA processing and degradation in Escherichia coli. The construction of an E. coli strain in which the cellular concentration of RNase E can be precisely controlled has made it possible to examine and quantify the effect of RNase E scarcity on RNA decay, gene reg...

journal_title：Molecular microbiology

authors： Jain C,Deana A,Belasco JG

更新日期：2002-02-01 00:00:00

abstract：:The largest subunit of RNA polymerase II, Rpb1, contains an unusual C-terminal domain (CTD) composed of numerous repeats of the YSPTSPS consensus sequence. This sequence is the target of post-translational modifications such as phosphorylation, glycosylation, methylation and transitions between stereoisomeric states, ...

journal_title：Molecular microbiology

authors： Drogat J,Hermand D

更新日期：2012-06-01 00:00:00

abstract：:Survival and replication inside host cells by Brucella spp. requires a type IV secretion system (T4SS), encoded by the virB locus. However, the identity of the molecules secreted by the T4SS has remained elusive. We hypothesized that proteins translocated by the T4SS would be co-regulated with the virB operon. The Lux...

journal_title：Molecular microbiology

authors： de Jong MF,Sun YH,den Hartigh AB,van Dijl JM,Tsolis RM

更新日期：2008-12-01 00:00:00

abstract：:Formation of the asymmetrically located septum divides sporulating bacilli into two distinct cells: the mother cell and the prespore. The rigidifying wall material in the septum is subsequently removed by autolysis. Examination of published electron micrographs indicates that the two septal membranes then fuse to form...

journal_title：Molecular microbiology

authors： Higgins ML,Piggot PJ

更新日期：1992-09-01 00:00:00

abstract：:The relF gene in Escherichia coli is related to the hok gene on plasmid R1. Both genes encode small proteins which, when overexpressed in E. coli lead to collapse of the membrane potential and cell death. A third gene, designated gef, which encodes a homologous cell-toxic protein, has been isolated from E. coli DNA. B...

journal_title：Molecular microbiology

authors： Poulsen LK,Larsen NW,Molin S,Andersson P

更新日期：1989-11-01 00:00:00

abstract：:Quinone-based compounds have been exploited to treat infectious diseases and cancer, with such chemicals often functioning as inhibitors of key metabolic pathways or as prodrugs. Here, we screened an aziridinyl 1,4-benzoquinone (ABQ) library against the causative agents of trypanosomiasis, and cutaneous leishmaniasis,...

journal_title：Molecular microbiology

authors： Meredith EL,Kumar A,Konno A,Szular J,Alsford S,Seifert K,Horn D,Wilkinson SR

更新日期：2017-10-01 00:00:00

abstract：:Messenger RNA decay in Bacillus subtilis is accomplished by a combination of exoribonucleases and endoribonucleases. Intermediates in the decay process have not been readily detectable, and previous studies on mRNA decay have used a handful of highly expressed transcripts as models. Here, we use RNA-Seq analysis to pr...

journal_title：Molecular microbiology

authors： Liu B,Deikus G,Bree A,Durand S,Kearns DB,Bechhofer DH

更新日期：2014-10-01 00:00:00

abstract：:Bacteria sense and respond to their environment through the use of two-component regulatory systems. The ability to adapt to a wide range of environmental stresses is directly related to the number of two-component systems an organism possesses. Recent advances in this area have identified numerous variations on the a...

journal_title：Molecular microbiology

authors： Desai SK,Kenney LJ

更新日期：2017-01-01 00:00:00

abstract：:Plasmodium vivax is one of four Plasmodium species that cause human malaria. P. vivax and a related simian malaria parasite, Plasmodium knowlesi, invade erythrocytes by binding the Duffy antigen/receptor for chemokines (DARC) through their respective Duffy binding proteins. Here we show that tyrosines 30 and 41 of DAR...

journal_title：Molecular microbiology

authors： Choe H,Moore MJ,Owens CM,Wright PL,Vasilieva N,Li W,Singh AP,Shakri R,Chitnis CE,Farzan M

更新日期：2005-03-01 00:00:00

abstract：:A new locus required for type 4 pilus biogenesis by Pseudomonas aeruginosa has been identified. A pilE mutant, designated MJ-6, was broadly resistant to pili-specific phages and unable to translocate across solid surfaces by the pilus-dependent mechanism of twitching motility (Twt-). Immunoblot analysis demonstrated t...

journal_title：Molecular microbiology

authors： Russell MA,Darzins A

更新日期：1994-09-01 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：:The gene encoding the multifunctional enzyme enniatin synthetase from Fusarium scirpi (esyn1) was isolated and characterized by transcriptional mapping and expression studies in Escherichia coli. This is the first example of a gene encoding an N-methyl peptide synthetase. The nucleotide sequence revealed an open readi...

journal_title：Molecular microbiology

authors： Haese A,Schubert M,Herrmann M,Zocher R

更新日期：1993-03-01 00:00:00

abstract：:The natural resistance of Mycobacterium abscessus to most commonly available antibiotics seriously limits chemotherapeutic treatment options, which is particularly challenging for cystic fibrosis patients infected with this rapid-growing mycobacterium. New drugs with novel molecular targets are urgently needed against...

journal_title：Molecular microbiology

authors： Dupont C,Viljoen A,Dubar F,Blaise M,Bernut A,Pawlik A,Bouchier C,Brosch R,Guérardel Y,Lelièvre J,Ballell L,Herrmann JL,Biot C,Kremer L

更新日期：2016-08-01 00:00:00

abstract：:Metabolic adaptations are critical to the ability of bacterial pathogens to grow within host cells and are normally preceded by sensing of host-specific metabolic signals, which in turn can influence the pathogen's virulence state. Previously, we reported that the intracellular bacterial pathogen Listeria monocytogene...

journal_title：Molecular microbiology

authors： Lobel L,Sigal N,Borovok I,Belitsky BR,Sonenshein AL,Herskovits AA

更新日期：2015-02-01 00:00:00

abstract：:RNase P is responsible for the maturation of the 5'-termini of tRNA molecules in all cells studied to date. This ribonucleoprotein has to recognize and identify its cleavage site on a large number of different precursors. This review covers what is currently known about the function of the catalytic subunit of Escheri...

journal_title：Molecular microbiology

authors： Kirsebom LA

更新日期：1995-08-01 00:00:00

abstract：:A complete understanding of host-parasite interactions must necessarily include the identification and characterization of gene products expressed by both parties during the infectious process. We have developed a new screen to identify bacterial genes that are transcriptionally induced during infection of a host anim...

journal_title：Molecular microbiology

authors： Camilli A,Mekalanos JJ

更新日期：1995-11-01 00:00:00

abstract：:Glutathione (GSH) is an abundant low-molecular-mass thiol which has been implicated in numerous cellular processes including protection against cytotoxic agents such as xenobiotics, carcinogens and free radicals. Utilization of GSH results in its conversion to the oxidized form (GSSG), and it is recycled to GSH by the...

journal_title：Molecular microbiology

authors： Grant CM,Maciver FH,Dawes IW

更新日期：1996-11-01 00:00:00

abstract：:Alternative sigma (σ) factors govern expression of bacterial genes in response to diverse environmental signals. In Pseudomonas aeruginosa σPvdS directs expression of genes for production of a siderophore, pyoverdine, as well as a toxin and a protease. σFpvI directs expression of a receptor for ferripyoverdine import....

journal_title：Molecular microbiology

authors： Edgar RJ,Hampton GE,Garcia GPC,Maher MJ,Perugini MA,Ackerley DF,Lamont IL

更新日期：2017-12-01 00:00:00

abstract：:A challenge common to all bacterial pathogens is to acquire nutrients from hostile host environments. Iron is an important cofactor required for essential cellular processes such as DNA repair, energy production and redox balance. Within a mammalian host, most iron is sequestered within heme, which in turn is predomin...

journal_title：Molecular microbiology

authors： Clark J,Terwilliger A,Nguyen C,Green S,Nobles C,Maresso A

更新日期：2019-08-01 00:00:00

abstract：:The mechanisms of transcription repression and derepression in vivo are not fully understood. We have obtained evidence that begins to clarify the minimum requirements for counteracting nucleosomal repression in vivo. Location of the TATA element near the nucleosome dyad does not block RNA polymerase II transcription ...

journal_title：Molecular microbiology

authors： Moss DR,Laybourn PJ

更新日期：2000-06-01 00:00:00

abstract：:Previous studies have shown that in Saccharomyces cerevisiae the mitochondrial and cytoplasmic forms of alanyl-tRNA synthetase are encoded by a single nuclear gene, ALA1, through alternative use of in-frame successive ACG triplets and a downstream AUG triplet. Here we show that despite the obvious participation of the...

journal_title：Molecular microbiology

authors： Huang HY,Tang HL,Chao HY,Yeh LS,Wang CC

更新日期：2006-04-01 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：:The essential proteins DnaB, DnaD and DnaI of Bacillus subtilis are required for initiation, but not elongation, of DNA replication, and for replication restart at stalled forks. The interactions and functions of these proteins have largely been determined in vitro based on their roles in replication restart. During r...

journal_title：Molecular microbiology

authors： Smits WK,Goranov AI,Grossman AD

更新日期：2010-01-01 00:00:00

abstract：:Changes in the mRNA levels of two Mycobacterium tuberculosis genes (fbpB known as antigen 85B, and hspX known as Acr) were studied in infected human monocytes. Antigen 85B is an enzyme involved in cell wall biosynthesis and is also a major target of the immune response. Acr is a stress protein believed to be involved ...

journal_title：Molecular microbiology

authors： Wilkinson RJ,DesJardin LE,Islam N,Gibson BM,Kanost RA,Wilkinson KA,Poelman D,Eisenach KD,Toossi Z

更新日期：2001-02-01 00:00:00

abstract：:Whereas in Bacillus subtilis, a general stress response stimulon under the control of a single sigma factor (SigB) is induced by different physiological and environmental stresses (heat, salt or ethanol shock), in Streptomyces coelicolor, these environmental stresses induce independent sets of proteins, and its genome...

journal_title：Molecular microbiology

authors： Viollier PH,Kelemen GH,Dale GE,Nguyen KT,Buttner MJ,Thompson CJ

更新日期：2003-02-01 00:00:00