Cloning and characterization of three genes (SUT1-3) encoding glucose transporters of the yeast Pichia stipitis.

abstract：:The pathogenicity of Plasmodium falciparum is partly due to parasite-induced host cell modifications. These modifications are facilitated by exported P. falciparum proteins, collectively referred to as the exportome. Export of several hundred proteins is mediated by the PEXEL/HT, a protease cleavage site. The PEXEL/HT...

journal_title：Molecular microbiology

authors： Schulze J,Kwiatkowski M,Borner J,Schlüter H,Bruchhaus I,Burmester T,Spielmann T,Pick C

更新日期：2015-07-01 00:00:00

abstract：:Cholesterol catabolism is widespread in actinobacteria and is critical for Mycobacterium tuberculosis (Mtb) virulence. Catabolism of steroid nucleus rings C and D is poorly understood: it is initiated by the CoA thioesterification of 3aα-H-4α(3'-propanoate)-7aβ-methylhexahydro-1,5-indanedione (HIP) by FadD3, whose gen...

journal_title：Molecular microbiology

authors： Casabon I,Zhu SH,Otani H,Liu J,Mohn WW,Eltis LD

更新日期：2013-09-01 00:00:00

abstract：:Bacillus subtilis forms long chains of cells during growth and biofilm formation. Cell separation is mediated by autolysins, whose genes are under the negative control of a heteromeric complex composed of the proteins SinR and SlrR. Formation of the SinR-SlrR complex is governed by a self-reinforcing, double-negative ...

journal_title：Molecular microbiology

authors： Chai Y,Kolter R,Losick R

更新日期：2010-10-01 00:00:00

abstract：:We report here the formation of symbiotic plasmids (pSyms), by genetic recombination between rearranged pSyms, which lack symbiotic information, and resistance plasmids carrying parts of different symbiotic plasmids (R's). This recombination was found to occur both between plasmids derived from different Rhizobium pha...

journal_title：Molecular microbiology

authors： Soberón-Chávez G,Nájera R,Espín G,Moreno S

更新日期：1991-04-01 00:00:00

abstract：:Transposon insertion mutagenesis and transformation were used to locate genes responsible for excision in the temperature phage HP1 of Haemophilus influenzae. A 6.5 kb segment of DNA near the left end of the phage genome was sequenced, and 11 new open reading frames were identified. Two face-to-face overlapping promot...

journal_title：Molecular microbiology

authors： Esposito D,Scocca JJ

更新日期：1994-08-01 00:00:00

abstract：:Cytochrome b558 in the cytoplasmic membrane of Bacillus subtilis constitutes the anchor and electron acceptor to the flavoprotein (Fp) and iron-sulphur protein (Ip) in succinate:quinone oxidoreductase, and seemingly contains two haem groups. EPR and MCD spectroscopic data indicate bis-imidazole ligation of the haem. A...

journal_title：Molecular microbiology

authors： Fridén H,Hederstedt L

更新日期：1990-06-01 00:00:00

abstract：:A bioassay was developed to identify stimuli that promote the transcriptional induction of the algD operon for alginate biosynthesis in Pseudomonas aeruginosa. Strain PAO1 carried the algD promoter fused to a chloramphenicol acetyl-transferase cartridge (PalgD-cat), and > 50 compounds were tested for promoting chloram...

journal_title：Molecular microbiology

authors： Wood LF,Leech AJ,Ohman DE

更新日期：2006-10-01 00:00:00

abstract：:Protein phosphatases 2C are a family of conserved enzymes involved in many aspects of the cell biology. We reported that, in the yeast Saccharomyces cerevisiae, overexpression of the Ptc3p isoform resulted in increased lithium tolerance in the hypersensitive hal3 background. We have found that the tolerance induced by...

journal_title：Molecular microbiology

authors： Ruiz A,González A,García-Salcedo R,Ramos J,Ariño J

更新日期：2006-10-01 00:00:00

abstract：:The stalk is a universal structure of the large ribosomal subunit involved in the function of translation factors. The bacterial stalk is highly stable but its stability is notably reduced in eukaryotes, favouring a translation regulatory activity of this ribosomal domain, which has not been reported in prokaryotes. T...

journal_title：Molecular microbiology

authors： Santos C,Ballesta JP

更新日期：2005-10-01 00:00:00

abstract：:Fungi capable of sexual reproduction use heterothallic (self-sterile) or homothallic (self-fertile) mating strategies. In most ascomycetes, a single mating type locus, MAT, with two alternative forms (MAT1-1 and MAT1-2) called idiomorphs, controls mating ability. In heterothallic ascomycetes, these alternative idiomor...

journal_title：Molecular microbiology

authors： Lee J,Lee T,Lee YW,Yun SH,Turgeon BG

更新日期：2003-10-01 00:00:00

abstract：:The interactions between pathogenic bacteria and the host need to be resolved at the molecular level in order to develop novel vaccines and drugs. We have previously identified strepadhesin, a novel glycoprotein-binding activity in Streptococcus pyogenes, which is regulated by Mga, a regulator of streptococcal virulen...

journal_title：Molecular microbiology

authors： Hytönen J,Haataja S,Gerlach D,Podbielski A,Finne J

更新日期：2001-01-01 00:00:00

abstract：:The CovR/S two-component system regulates the transcription of many genes that are crucial for the virulence of Streptococcus pyogenes (group A Streptococcus, GAS). Previously, we demonstrated that one gene repressed directly by CovR is rivR, which encodes a member of the RofA-like family of transcriptional regulators...

journal_title：Molecular microbiology

authors： Roberts SA,Scott JR

更新日期：2007-12-01 00:00:00

abstract：:Pseudomonas aeruginosa, a Gram-negative bacterium, is a significant opportunistic pathogen associated with skin and soft tissue infections, nosocomial pneumonia and sepsis. In addition, it can chronically colonize the lungs of cystic fibrosis (CF) patients. Overproduction of the exopolysaccharide called alginate provi...

journal_title：Molecular microbiology

authors： Damron FH,Goldberg JB

更新日期：2012-05-01 00:00:00

abstract：:We report the identification and functional analysis of katN, a gene encoding a non-haem catalase of Salmonella enterica serotype Typhimurium. katN, which is not present in Escherichia coli, is located between the yciGFE and yciD E. coli homologues in the Salmonella genome. Its predicted protein product has a molecula...

journal_title：Molecular microbiology

authors： Robbe-Saule V,Coynault C,Ibanez-Ruiz M,Hermant D,Norel F

更新日期：2001-03-01 00:00:00

abstract：:Protein quality control and proteolysis are involved in cell maintenance and environmental acclimatization in bacteria and eukaryotes. The AAA protease FtsH2 of the cyanobacterium Synechocystis sp. PCC 6803 was identified during a screening for mutants impaired in osmoregulation. The ftsH2(-) mutant was salt sensitive...

journal_title：Molecular microbiology

authors： Stirnberg M,Fulda S,Huckauf J,Hagemann M,Krämer R,Marin K

更新日期：2007-01-01 00:00:00

abstract：:The ndh gene of Escherichia coli which encodes an NADH dehydrogenase contains a putative FNR-binding site in its upstream non-coding region, and its expression has been investigated using an ndh-lacZ fusion. Expression of the fusion was found to be reduced during anaerobic growth, and experiments with hosts containing...

journal_title：Molecular microbiology

authors： Spiro S,Roberts RE,Guest JR

更新日期：1989-05-01 00:00:00

abstract：:Streptomyces lividans has a novel DNA modification, which sensitises its DNA to degradation during electrophoresis (the Dnd phenotype). The entire gene cluster (dnd) involved in this modification was localized on an 8 kb DNA fragment and was expressed in a S. lividans deletion mutant (dnd) and in several heterologous ...

journal_title：Molecular microbiology

authors： Zhou X,He X,Liang J,Li A,Xu T,Kieser T,Helmann JD,Deng Z

更新日期：2005-09-01 00:00:00

abstract：:Osmoregulatory mutants of Saccharomyces cerevisiae with a defect in their capacity to readjust the cell volume/buoyant density after osmotically induced dehydration were enriched by density gradient centrifugation. Colonies derived from cells that remained dense after dehydration were screened for sensitivity to high ...

journal_title：Molecular microbiology

authors： Larsson K,Ansell R,Eriksson P,Adler L

更新日期：1993-12-01 00:00:00

abstract：:In the budding yeast Saccharomyces cerevisiae, the preservation of the mating competent haploid (a or alpha) and the mating incompetent diploid (a/alpha) is necessary to prevent aneuploidy. Once haploid cells respond to pheromone, the mating-specific signal transduction pathway is activated, and the MAP kinase Fus3 ph...

journal_title：Molecular microbiology

authors： Gelli A

更新日期：2002-11-01 00:00:00

abstract：:Photoregulation of pigmentation during complementary chromatic acclimation (CCA) is well studied in Fremyella diplosiphon; however, mechanistic insights into the CCA-associated morphological changes are still emerging. F. diplosiphon cells are rectangular under green light (GL), whereas cells are smaller and spherical...

journal_title：Molecular microbiology

authors： Singh SP,Montgomery BL

更新日期：2014-07-01 00:00:00

abstract：:Pathogenic enterotoxigenic Escherichia coli (ETEC) are the major bacterial cause of diarrhea in young children in developing countries and in travelers, causing significant mortality in children. Adhesive fimbriae are a prime virulence factor for ETEC, initiating colonization of the small intestinal epithelium. Simila...

journal_title：Molecular microbiology

authors： Mortezaei N,Epler CR,Shao PP,Shirdel M,Singh B,McVeigh A,Uhlin BE,Savarino SJ,Andersson M,Bullitt E

更新日期：2015-01-01 00:00:00

abstract：:Leishmania parasites target macrophages in their mammalian hosts and proliferate within the mature phagolysosome compartment of these cells. Intracellular amastigote stages are dependent on sugars as a major carbon source in vivo, but retain the capacity to utilize other carbon sources. To investigate whether amastigo...

journal_title：Molecular microbiology

authors： Saunders EC,Naderer T,Chambers J,Landfear SM,McConville MJ

更新日期：2018-04-01 00:00:00

abstract：:Ustilago maydis is able to initiate pathogenic development after fusion of two haploid cells with different mating type. On the maize leaf surface, the resulting dikaryon switches to filamentous growth, differentiates appressoria and penetrates the host. Here, we report on the plant signals required for filament forma...

journal_title：Molecular microbiology

authors： Mendoza-Mendoza A,Berndt P,Djamei A,Weise C,Linne U,Marahiel M,Vranes M,Kämper J,Kahmann R

更新日期：2009-02-01 00:00:00

abstract：:ToxR of Vibrio cholerae directly activates the ompU promoter, but requires a second activator, TcpP to activate the toxT promoter. ompU encodes a porin, while toxT encodes the transcription factor, ToxT, which activates V. cholerae virulence genes including cholera toxin and the toxin co-regulated pilus. Using an ompU...

journal_title：Molecular microbiology

authors： Morgan SJ,Felek S,Gadwal S,Koropatkin NM,Perry JW,Bryson AB,Krukonis ES

更新日期：2011-07-01 00:00:00

abstract：:The septum-located DNA translocase, FtsK, acts to co-ordinate the late steps of Escherichia coli chromosome segregation with cell division. The FtsK gamma regulatory subdomain interacts with 8 bp KOPS DNA sequences, which are oriented from the replication origin to the terminus region (ter) in each arm of the chromoso...

journal_title：Molecular microbiology

authors： Sivanathan V,Emerson JE,Pages C,Cornet F,Sherratt DJ,Arciszewska LK

更新日期：2009-02-01 00:00:00

abstract：:Aspergillus nidulans was used as a model organism to investigate the fungal propionate metabolism and the mechanism of growth inhibition by propionate. The fungus is able to grow slowly on propionate as sole carbon and energy source. Propionate is oxidized to pyruvate via the methylcitrate cycle. The key enzyme methyl...

journal_title：Molecular microbiology

authors： Brock M,Fischer R,Linder D,Buckel W

更新日期：2000-03-01 00:00:00

abstract：:External factors regulate the formation of pigment protein complexes in facultatively photosynthetic bacteria. The puf operon of Rhodobacter capsulatus encodes the pigment binding proteins of the reaction centre and light-harvesting I complex. Here we demonstrate that a single base-pair exchange within a sequence of d...

journal_title：Molecular microbiology

authors： Klug G,Gad'on N,Jock S,Narro ML

更新日期：1991-05-01 00:00:00

abstract：:Each Pseudomonas aeruginosa cell localizes two types of motility structures, a single flagellum and one or two clusters of type IV pili, to the cell poles. Previous studies suggested that these motility structures arrive at the pole through distinct mechanisms. Here we performed a swimming motility screen to identify ...

journal_title：Molecular microbiology

authors： Cowles KN,Moser TS,Siryaporn A,Nyakudarika N,Dixon W,Turner JJ,Gitai Z

更新日期：2013-12-01 00:00:00

abstract：:Filamentous hemagglutinin (FHA) is a critically important virulence factor produced by Bordetella species that cause respiratory infections in humans and other animals. It is also a prototypical member of the widespread two partner secretion (TPS) pathway family of proteins. First synthesized as a ~370 kDa protein cal...

journal_title：Molecular microbiology

authors： Nash ZM,Cotter PA

更新日期：2019-09-01 00:00:00

abstract：:Peptidoglycan (PG), the major component of the bacterial cell wall, is one large macromolecule. To allow for the different curvatures of PG at cell poles and division sites, there must be local differences in PG architecture and eventually also chemistry. Here we report such local differences in the Gram-positive rod-...

journal_title：Molecular microbiology

authors： Morales Angeles D,Liu Y,Hartman AM,Borisova M,de Sousa Borges A,de Kok N,Beilharz K,Veening JW,Mayer C,Hirsch AK,Scheffers DJ

更新日期：2017-04-01 00:00:00