Nucleotide sequence and analysis of the N-terminal coding region of the Spodoptera-active delta-endotoxin gene of Bacillus thuringiensis aizawai 7.29.

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：:In '5'-translational blockage', significantly reduced yields of proteins are synthesized in Escherichia coli when consecutive low-usage codons are inserted near translation starts of messages (with reduced or no effect when these same codons are inserted downstream). We tested the hypothesis that ribosomes encounterin...

journal_title：Molecular microbiology

authors： Gao W,Tyagi S,Kramer FR,Goldman E

更新日期：1997-08-01 00:00:00

abstract：:The UhpA protein is required for expression of the sugar phosphate transporter UhpT in Escherichia coli and is regulated by phosphate transfer from the transmembrane UhpBC sensor kinase complex. UhpA action requires the sensor kinase complex and the site of phosphorylation, Asp-54, under normal conditions, but not whe...

journal_title：Molecular microbiology

authors： Webber CA,Kadner RJ

更新日期：1997-06-01 00:00:00

abstract：:Malaria parasites scavenge nutrients from their host but also harbour enzymatic pathways for de novo macromolecule synthesis. One such pathway is apicoplast-targeted type II fatty acid synthesis, which is essential for late liver-stage development in rodent malaria. It is likely that fatty acids synthesized in the api...

journal_title：Molecular microbiology

authors： Lindner SE,Sartain MJ,Hayes K,Harupa A,Moritz RL,Kappe SH,Vaughan AM

更新日期：2014-02-01 00:00:00

abstract：:The PhaF is a nucleoid-associated like protein of Pseudomonas putida KT2442 involved in the polyhydroxyalkanoate (PHA) metabolism. Its primary structure shows two modular domains; the N-terminal PHA granule-binding domain (phasin domain) and the C-terminal half containing AAKP-like tandem repeats characteristic of the...

journal_title：Molecular microbiology

authors： Galán B,Dinjaski N,Maestro B,de Eugenio LI,Escapa IF,Sanz JM,García JL,Prieto MA

更新日期：2011-01-01 00:00:00

abstract：:The Leishmania major aquaglyceroporin, LmAQP1, is responsible for the transport of trivalent metalloids, arsenite and antimonite. We have earlier shown that downregulation of LmAQP1 provides resistance to trivalent antimony compounds whereas increased expression of LmAQP1 in drug-resistant parasites can reverse the re...

journal_title：Molecular microbiology

authors： Figarella K,Uzcategui NL,Zhou Y,LeFurgey A,Ouellette M,Bhattacharjee H,Mukhopadhyay R

更新日期：2007-08-01 00:00:00

abstract：:In Saccharomyces cerevisiae, the transcription factors Gln3p and Nil1p of the GATA family play a determinant role in expression of genes that are subject to nitrogen catabolite repression. Here we report the isolation of a new yeast mutant, gan1-1, exhibiting dramatically decreased NAD-linked glutamate dehydrogenase (...

journal_title：Molecular microbiology

authors： Soussi-Boudekou S,André B

更新日期：1999-02-01 00:00:00

abstract：:Neisseria meningitidis controls the expression of several genes involved in host adaptation by a process known as phase variation. The phase variation frequency of haemoglobin (Hb) receptors among clinical isolates of serogroups A, B and C differed drastically, ranging from approximately 10(-6) to 10(-2) cfu-1. Freque...

journal_title：Molecular microbiology

authors： Richardson AR,Stojiljkovic I

更新日期：2001-05-01 00:00:00

abstract：:The cytochrome d complex of Escherichia coli is a heterodimer located in the bacterial cytoplasmic membrane, where it functions as a terminal oxidase of the aerobic respiratory chain. The topology of each of the two subunits of the cytochrome d complex was analysed by the genetic method involving alkaline phosphatase ...

journal_title：Molecular microbiology

authors： Newton G,Yun CH,Gennis RB

更新日期：1991-10-01 00:00:00

abstract：:A strategy was developed to mutate and genetically identify exported proteins in Streptococcus pneumoniae. Vectors were created and used to screen pneumococcal DNA in Escherichia coli and S. pneumoniae for translational gene fusions to alkaline phosphatase (PhoA). Twenty five PhoA+ pneumococcal mutants were isolated a...

journal_title：Molecular microbiology

authors： Pearce BJ,Yin YB,Masure HR

更新日期：1993-09-01 00:00:00

abstract：:The surface of Trypanosoma brucei is covered by a dense coat of glycosylphosphatidylinositol-anchored glycoproteins. The major component is the variant surface glycoprotein (VSG) which is glycosylated by both paucimannose and oligomannose N-glycans. Surface glycans are poorly accessible and killing mediated by peptide...

journal_title：Molecular microbiology

authors： Castillo-Acosta VM,Vidal AE,Ruiz-Pérez LM,Van Damme EJ,Igarashi Y,Balzarini J,González-Pacanowska D

更新日期：2013-11-01 00:00:00

abstract：:A two-hybrid approach was applied to screen for proteins with the ability to interact with PHB synthase (PhaC1) of Ralstonia eutropha. The H16_A0141 gene (phaM) was identified in the majority of positive clones. PhaM (26.6 kDa) strongly interacted with PhaC1 and with phasin PhaP5 but not with PhaP1 or other PHB granul...

journal_title：Molecular microbiology

authors： Pfeiffer D,Wahl A,Jendrossek D

更新日期：2011-11-01 00:00:00

abstract：:The lipopolysaccharide (LPS) of H. influenzae is highly variable. Much of the structural diversity is derived from phase variation, or high frequency on-off switching, of molecules attached during LPS biosynthesis. In this study, we examined the dynamics of LPS phase variation following exposure to human serum as a so...

journal_title：Molecular microbiology

authors： Clark SE,Eichelberger KR,Weiser JN

更新日期：2013-05-01 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：:This study describes the use and the advantages of the green fluorescent protein (GFP) as a reporter molecule for mycobacteria. The gfp gene from Aequorea victoria was placed under the control of the hsp60 promoter in the shuttle vector pGFM-11. The gfp expression in the recombinant Mycobacterium smegmatis and BCG was...

journal_title：Molecular microbiology

authors： Kremer L,Baulard A,Estaquier J,Poulain-Godefroy O,Locht C

更新日期：1995-09-01 00:00:00

abstract：SUMMARY:The conserved bacterial protein RloC, a distant homologue of the tRNA(Lys) anticodon nuclease (ACNase) PrrC, is shown here to act as a wobble nucleotide-excising and Zn(++)-responsive tRNase. The more familiar PrrC is silenced by a genetically linked type I DNA restriction-modification (R-M) enzyme, activated b...

journal_title：Molecular microbiology

authors： Davidov E,Kaufmann G

更新日期：2008-09-01 00:00:00

abstract：:In Pseudomonas aeruginosa three type VI secretion systems (T6SSs) coexist, called H1- to H3-T6SSs. Several T6SS components are proposed to be part of a macromolecular complex resembling the bacteriophage tail. The T6SS protein HsiE1 (TagJ) is unique to the H1-T6SS and absent from the H2- and H3-T6SSs. We demonstrate t...

journal_title：Molecular microbiology

authors： Lossi NS,Manoli E,Simpson P,Jones C,Hui K,Dajani R,Coulthurst SJ,Freemont P,Filloux A

更新日期：2012-10-01 00:00:00

abstract：:Regulation of polar development and cell division in Caulobacter crescentus relies on the dynamic localization of several proteins to cell poles at specific stages of the cell cycle. The polar organelle development protein, PodJ, is required for the synthesis of the adhesive holdfast and pili. Here we show the cell cy...

journal_title：Molecular microbiology

authors： Hinz AJ,Larson DE,Smith CS,Brun YV

更新日期：2003-02-01 00:00:00

abstract：:We have cloned, characterized and inactivated genes encoding putative UspA paralogues in Escherichia coli. The yecG (uspC), yiiT (uspD) and ydaA (uspE) genes were demonstrated to encode protein pro-ducts and these were mapped to spots in the E. coli proteomic database. Expression analysis using chromosomal transcripti...

journal_title：Molecular microbiology

authors： Gustavsson N,Diez A,Nyström T

更新日期：2002-01-01 00:00:00

abstract：:Yersinia enterocolitica uses type III secretion to transport Yop proteins into the cytoplasm of host cells. Previous work generated hypotheses for both co- and post-translational transport mechanisms in the Yersinia type III pathway. Here, we used ubiquitin (Ub) and UBP1, the Ub-specific protease, to examine whether Y...

journal_title：Molecular microbiology

authors： Quenee LE,Schneewind O

更新日期：2007-07-01 00:00:00

abstract：:Candida albicans hyphae grow in a highly polarized fashion from their tips. This polarized growth requires the continuous delivery of secretory vesicles to the tip region. Vesicle delivery depends on Sec2p, the Guanine Exchange Factor (GEF) for the Rab GTPase Sec4p. GTP bound Sec4p is required for the transit of secre...

journal_title：Molecular microbiology

authors： Caballero-Lima D,Hautbergue GM,Wilson SA,Sudbery PE

更新日期：2014-11-01 00:00:00

abstract：:bfp, the structural gene of the major repeating bundle-forming pilus (BFP) subunit, was cloned from the enteroadherent factor (EAF) plasmid of enteropathogenic Escherichia coli (EPEC) strain B171 (O111:NM). The bfp open reading frame encoded a 193-amino-acid protein; comparison of this sequence with the biochemically ...

journal_title：Molecular microbiology

authors： Sohel I,Puente JL,Murray WJ,Vuopio-Varkila J,Schoolnik GK

更新日期：1993-02-01 00:00:00

abstract：:Many filamentous cyanobacteria are capable of gliding motility by an undefined mechanism. Within the heterocyst-forming clades, some strains, such as the Nostoc spp. and Fisherella spp., are motile only as specialized filaments termed hormogonia. Here we report on the phenotype of inactivation of a methyl-accepting ch...

journal_title：Molecular microbiology

authors： Risser DD,Meeks JC

更新日期：2013-02-01 00:00:00

abstract：:Salmonella enterica subspecies I serotypes are responsible for the vast majority of salmonellosis in mammals and birds, yet only a few factors specific to this group that allow them to persist in this niche have been identified. We show that STM0557, a S. enterica subspecies I-specific gene encoding an inner membrane ...

journal_title：Molecular microbiology

authors： Bogomolnaya LM,Santiviago CA,Yang HJ,Baumler AJ,Andrews-Polymenis HL

更新日期：2008-12-01 00:00:00

abstract：:During the last years, several reports described an apoptosis-like programmed cell death process in yeast in response to different environmental aggressions. Here, evidence is presented that hyperosmotic stress caused by high glucose or sorbitol concentrations in culture medium induces in Saccharomyces cerevisiae a ce...

journal_title：Molecular microbiology

authors： Silva RD,Sotoca R,Johansson B,Ludovico P,Sansonetty F,Silva MT,Peinado JM,Côrte-Real M

更新日期：2005-11-01 00:00:00

abstract：:Wolinella succinogenes can grow by anaerobic respiration with nitrate or nitrite using formate as electron donor. Two forms of nitrite reductase were isolated from the membrane fraction of W. succinogenes. One form consisted of a 58 kDa polypeptide (NrfA) that was identical to the periplasmic nitrite reductase. The ot...

journal_title：Molecular microbiology

authors： Simon J,Gross R,Einsle O,Kroneck PM,Kröger A,Klimmek O

更新日期：2000-02-01 00:00:00

abstract：:The c-di-GMP-binding effector protein FlgZ has been demonstrated to control motility in the opportunistic pathogen Pseudomonas aeruginosa and it was suggested that c-di-GMP-bound FlgZ impedes motility via its interaction with the MotCD stator. To further understand how motility is downregulated in P. aeruginosa and to...

journal_title：Molecular microbiology

authors： Bense S,Bruchmann S,Steffen A,Stradal TEB,Häussler S,Düvel J

更新日期：2019-06-01 00:00:00

abstract：:Using a previously developed expression system based on the erythromycin-producing strain of Saccharopolyspora erythraea, O-methyltransferases from the spinosyn biosynthetic gene cluster of Saccharopolyspora spinosa have been shown to modify a rhamnosyl sugar attached to a 14-membered polyketide macrolactone. The spnI...

journal_title：Molecular microbiology

authors： Gaisser S,Lill R,Wirtz G,Grolle F,Staunton J,Leadlay PF

更新日期：2001-09-01 00:00:00

abstract：:Streptococcus mutans, a commensal of the human oral cavity, can survive in the bloodstream and cause infective endocarditis (IE). However, the virulence factors associated with this manifestation of disease are not known. Here, we demonstrate that AtlA, an autolysin of S. mutans is a newly identified fibronectin (Fn) ...

journal_title：Molecular microbiology

authors： Jung CJ,Zheng QH,Shieh YH,Lin CS,Chia JS

更新日期：2009-11-01 00:00:00

abstract：:The volume of electron flow through the cbb3 branch of the electron transport chain and the redox state of the quinone pool generate signals that regulate photosynthesis gene expression in Rhodobacter sphaeroides. An inhibitory signal is generated at the level of the catalytic subunit of the cbb3 cytochrome c oxidase ...

journal_title：Molecular microbiology

authors： Oh JI,Kaplan S

更新日期：2001-03-01 00:00:00