Enzymes involved in plastid-targeted phosphatidic acid synthesis are essential for Plasmodium yoelii liver-stage development.

abstract：:The expression of the structural genes for lysine (LYS) biosynthesis is controlled by a pathway-specific regulation mediated by the transcriptional activator Lys14 in the presence of alpha-aminoadipate semialdehyde, an intermediate of the pathway acting as a co-inducer. Owing to end product inhibition of the first ste...

journal_title：Molecular microbiology

authors： Becker B,Feller A,el Alami M,Dubois E,Piérard A

更新日期：1998-07-01 00:00:00

abstract：:Salmonella translocate a group of type III effectors into the host cells to induce entry, promote survival and cause intestinal inflammation. Although the biochemical and cellular mechanisms of how bacterial effectors function inside host cells remain largely unknown, studies have indicated that a likely strategy is t...

journal_title：Molecular microbiology

authors： Zhang Y,Higashide WM,McCormick BA,Chen J,Zhou D

更新日期：2006-11-01 00:00:00

abstract：:Bacterial cell division requires the assembly of FtsZ protofilaments into a dynamic structure called the 'Z-ring'. The Z-ring recruits the division machinery and directs local cell wall remodeling for constriction. The organization and dynamics of protofilaments within the Z-ring coordinate local cell wall synthesis d...

journal_title：Molecular microbiology

authors： Sundararajan K,Vecchiarelli A,Mizuuchi K,Goley ED

更新日期：2018-10-01 00:00:00

abstract：:We have found a simple relationship between bacterial growth rate and the translation elongation rate. Thus, for a set of defined ribosomal protein S12 mutations which reduce the efficiency of the ternary complex ribosome interaction (and restrict the frequency of translational errors) there is a linear relationship b...

journal_title：Molecular microbiology

authors： Tubulekas I,Hughes D

更新日期：1993-01-01 00:00:00

abstract：:Phycobilisomes are the major constituents of the light-harvesting apparatus in both cyanobacteria and red algae and consist of a central core with radiating rods. From a genomic library of the cyanobacterium Calothrix 7601, a DNA fragment encoding allophycocyanin B, one of the two terminal energy acceptors of the core...

journal_title：Molecular microbiology

authors： Houmard J,Capuano V,Coursin T,Tandean de Marsac N

更新日期：1988-01-01 00:00:00

abstract：:Copper ions are essential but also very toxic. Copper resistance in bacteria is based on export of the toxic ion, oxidation from Cu(I) to Cu(II), and sequestration by copper-binding metal chaperones, which deliver copper ions to efflux systems or metal-binding sites of copper-requiring proteins. In their publication i...

journal_title：Molecular microbiology

authors： Nies DH,Herzberg M

更新日期：2013-02-01 00:00:00

abstract：:Transcriptional regulation is the key to ensuring that proteins are expressed at the proper time and the proper amount. In Escherichia coli, the transcription factor cAMP receptor protein (CRP) is responsible for much of this regulation. Questions remain, however, regarding the regulation of CRP activity itself. Here,...

journal_title：Molecular microbiology

authors： Davis R,Écija-Conesa A,Gallego-Jara J,de Diego T,Filippova EV,Kuffel G,Anderson WF,Gibson BW,Schilling B,Canovas M,Wolfe AJ

更新日期：2018-01-01 00:00:00

abstract：:Replacement of the amino-terminal 40-amino-acid region of the 588-amino-acid precursor of the membrane-bound penicillin-binding protein 3 (PBP3) by the decapeptide MKGKEFQAWI was carried out by altering the amino-coding end of the ftsI gene. Insertion of the modified gene into a runaway-replication plasmid under the c...

journal_title：Molecular microbiology

authors： Belder JB,Nguyen-Distèche M,Houba-Herin N,Ghuysen JM,Maruyama IN,Hara H,Hirota Y,Inouye M

更新日期：1988-07-01 00:00:00

abstract：:A 25 kbp DNA fragment from the chromosome of Rhodobacter capsulatus B10 carrying hydrogenase (hup) determinants was completely sequenced. Coding regions corresponding to 20 open reading frames were identified. The R. capsulatus hydrogenase-specific gene (hup and hyp) products bear significant structural identity to hy...

journal_title：Molecular microbiology

authors： Colbeau A,Richaud P,Toussaint B,Caballero FJ,Elster C,Delphin C,Smith RL,Chabert J,Vignais PM

更新日期：1993-04-01 00:00:00

abstract：:Atovaquone represents a class of antimicrobial agents with a broad-spectrum activity against various parasitic infections, including malaria, toxoplasmosis and Pneumocystis pneumonia. In malaria parasites, atovaquone inhibits mitochondrial electron transport at the level of the cytochrome bc1 complex and collapses mit...

journal_title：Molecular microbiology

authors： Srivastava IK,Morrisey JM,Darrouzet E,Daldal F,Vaidya AB

更新日期：1999-08-01 00:00:00

abstract：:The cytokinetic apparatus of bacteria is initially formed by the polymerization of the tubulin-like FtsZ protein into a ring structure at midcell. This so-called Z-ring facilitates the recruitment of many additional proteins to the division site to form the mature divisome machine. Although the assembly pathway leadin...

journal_title：Molecular microbiology

authors： Tsang MJ,Bernhardt TG

更新日期：2015-03-01 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：:Genetic exchange by natural transformation in Streptococcus pneumoniae occurs in a cell-density dependent process and is initiated by a small extracellular signalling molecule, the competence-stimulating peptide (CSP). comC, the gene for this peptide, has previously been identified and encodes a 44 amino acid pre-pept...

journal_title：Molecular microbiology

authors： Cheng Q,Campbell EA,Naughton AM,Johnson S,Masure HR

更新日期：1997-02-01 00:00:00

abstract：:Prior to the discovery of a minimal ATP-dependent DNA ligase in Haemophilus influenzae, bacteria were thought to only possess a NAD-dependent ligase, which was involved in sealing of Okazaki fragments. We now know that a diverse range of bacterial species possess up to six of these accessory bacterial ATP-dependent DN...

journal_title：Molecular microbiology

authors： Williamson A,Hjerde E,Kahlke T

更新日期：2016-01-01 00:00:00

abstract：:The newly sequenced genome of Streptomyces coelicolor is estimated to encode 7825 theoretical proteins. We have mapped approximately 10% of the theoretical proteome experimentally using two-dimensional gel electrophoresis and matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometry. Pro...

journal_title：Molecular microbiology

authors： Hesketh AR,Chandra G,Shaw AD,Rowland JJ,Kell DB,Bibb MJ,Chater KF

更新日期：2002-11-01 00:00:00

abstract：:Stem-loop structures can protect upstream mRNA from degradation by impeding the processive activities of 3'-5' exoribonucleases. The ability of such structures to impede exonuclease activity in vitro is insufficient to account for the stability they can confer on mRNA in vivo. In this study we identify a factor from E...

journal_title：Molecular microbiology

authors： Causton H,Py B,McLaren RS,Higgins CF

更新日期：1994-11-01 00:00:00

abstract：:We have determined the nucleotide sequence changes caused by three missense mutations leading to the production of inactive colicin E3 proteins. The ceaC1 mutation, affecting the translocation of colicin E3 through bacterial membranes, is caused by a serine to phenylalanine change at position 37 within the glycine-ric...

journal_title：Molecular microbiology

authors： Escuyer V,Mock M

更新日期：1987-07-01 00:00:00

abstract：:The chromosome of Escherichia coli K-12 contains a putative gene, yheB (chiA), at centisome 74.7, whose product shows sequence similarity with chitinases of bacterial and viral origin. We cloned the chiA (yheB) gene and demonstrated that it codes for a 94.5 kDa periplasmic protein with endochitinase/lysozyme activity....

journal_title：Molecular microbiology

authors： Francetic O,Badaut C,Rimsky S,Pugsley AP

更新日期：2000-03-01 00:00:00

abstract：:The LuxR regulatory protein of Vibrio harveyi as well as the autoinducer molecule, N-(3-hydroxybutanoyl) homoserine lactone, are known to be required for expression of luminescence. Although LuxR has been implicated in the activation of the promoter of the lux operon of V. harveyi, and can bind to two distinct sites u...

journal_title：Molecular microbiology

authors： Miyamoto CM,Smith EE,Swartzman E,Cao JG,Graham AF,Meighen EA

更新日期：1994-10-01 00:00:00

abstract：:Two pathogenic species within the genus Neisseria cause the diseases gonorrhoea and meningitis. While vaccines are available to protect against four N. meningitidis serogroups, there is currently no commercial vaccine to protect against serogroup B or against N. gonorrhoeae. Moreover, the available vaccines have signi...

journal_title：Molecular microbiology

authors： Noinaj N,Buchanan SK,Cornelissen CN

更新日期：2012-10-01 00:00:00

abstract：:Deletions or substitutions of amino acids at the carboxyl-terminus of the heat-labile enterotoxin B subunit (EtxB) affect its assembly into pentamers in a temperature-dependent manner. At 42 degrees C, the mutations prevent the B subunits from achieving their final pentameric structure resulting in membrane associatio...

journal_title：Molecular microbiology

authors： Sandkvist M,Bagdasarian M

更新日期：1993-11-01 00:00:00

abstract：:A 60 kbp region of the Bacillus subtilis chromosome encompassing the genes concerned with teichoic acid biosynthesis has been subjected to physical analysis. No homology was detected by Southern hybridization between DNA segments encoding the tag genes of strain 168, concerned with polyglycerol phosphate (poly(groP)) ...

journal_title：Molecular microbiology

authors： Young M,Mauël C,Margot P,Karamata D

更新日期：1989-12-01 00:00:00

abstract：:Two operons, comAB and comCDE, play a key role in the co-ordination of spontaneous competence development in cultures of Streptococcus pneumoniae. ComAB is required for export of the comC-encoded competence-stimulating peptide (CSP). Upon CSP binding, the histidine kinase ComD activates ComE, its cognate response regu...

journal_title：Molecular microbiology

authors： Martin B,Prudhomme M,Alloing G,Granadel C,Claverys JP

更新日期：2000-11-01 00:00:00

abstract：:The Bordetella pertussis wlb locus (wlbpe, formerly bpl) is required for the biosynthesis of a trisaccharide that, when attached to the B. pertussis lipopolysaccharide (LPS) core (band B), generates band A LPS. The equivalent loci in Bordetella bronchiseptica (wlbbr) and Bordetella parapertussis (wlbpa) were identifie...

journal_title：Molecular microbiology

authors： Allen AG,Thomas RM,Cadisch JT,Maskell DJ

更新日期：1998-07-01 00:00:00

abstract：:The bacteriocin release protein (BRP) mediates the secretion of cloacin DF13. The BRP precursor is slowly processed to yield the mature BRP and its stable signal peptide which is also involved in cloacin DF13 secretion. The function of the stable BRP signal peptide was analysed by constructing two plasmids. First, the...

journal_title：Molecular microbiology

authors： van der Wal FJ,Oudega B,Kater MM,ten Hagen-Jongman CM,de Graaf FK,Luirink J

更新日期：1992-08-01 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：:The AbcR small RNAs (sRNAs) are a fascinating example of two highly conserved sRNAs that differ tremendously at the functional level among organisms. From their transcriptional activation to their regulatory capabilities, the AbcR sRNAs exhibit varying characteristics in three well-studied bacteria belonging to the Rh...

journal_title：Molecular microbiology

authors： Sheehan LM,Caswell CC

更新日期：2018-01-01 00:00:00

abstract：:The bvg locus contains two genes, bvgA and bvgS, which control the expression of the virulence-associated genes in Bordetella species by a system similar to the two-component systems used by a variety of bacterial species to respond to environmental stimuli. We determined the nucleotide sequence of the bvg loci of Bor...

journal_title：Molecular microbiology

authors： Aricò B,Scarlato V,Monack DM,Falkow S,Rappuoli R

更新日期：1991-10-01 00:00:00

abstract：:Reversible protein acetylation is established as a modification of major regulatory significance. In particular, histone acetylation regulates access to genetic information in eukaryotes. For example, class I and class II histone deacetylases are regulatory components of corepressor complexes involved in cell cycle pr...

journal_title：Molecular microbiology

authors： Ingram AK,Horn D

更新日期：2002-07-01 00:00:00

abstract：:Salmonella Typhimurium causes bacterial enterocolitis. The type III secretion system (TTSS)-1 is a key virulence determinant of S. Typhimurium mediating host cell invasion and acute enterocolitis. The TTSS-1 effector protein SipA is transported into host cells, accumulates in characteristic foci at the bacteria-host c...

journal_title：Molecular microbiology

authors： Schlumberger MC,Käppeli R,Wetter M,Müller AJ,Misselwitz B,Dilling S,Kremer M,Hardt WD

更新日期：2007-08-01 00:00:00