Abstract:
:We present draft genome sequences of three Holospora species, hosted by the ciliate Paramecium caudatum; that is, the macronucleus-specific H. obtusa and the micronucleus-specific H. undulata and H. elegans. We investigate functions of orthologous core genes conserved across the three Holospora species, which may be essential for the infection and survival in the host nucleus.
journal_name
FEMS Microbiol Lettjournal_title
FEMS microbiology lettersauthors
Dohra H,Tanaka K,Suzuki T,Fujishima M,Suzuki Hdoi
10.1111/1574-6968.12577subject
Has Abstractpub_date
2014-10-01 00:00:00pages
16-8issue
1eissn
0378-1097issn
1574-6968journal_volume
359pub_type
杂志文章abstract::A broad range of different chemical and pharmaceutical compounds have been produced in microbial cell factories. To compete with traditional crude oil based production processes, the use of complex alternative raw materials such as lignocellulosic biomass, waste streams and utilization of CO2 in gas fermentations has ...
journal_title:FEMS microbiology letters
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abstract::Recent reports have indicated that cholesterol plays a crucial role during the uptake of mycobacteria by macrophages. However, the significance of cholesterol modification enzymes encoded by Mycobacterium tuberculosis for bacterial pathogenicity remains unknown. Here, the authors explored whether the well-known choles...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
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abstract::Eighty-six strains of S. thermophilus were examined for their plasmid content. Thirteen strains were found to contain one or two plasmids ranging in size from 2.1 to 7.4 kb. DNA-DNA hybridization analysis revealed the presence of five distinct groups of DNA homology. The complete nucleotide sequence of plasmid pST1 (A...
journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/1574-6968.12533
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abstract::Total dsRNA extractions in five killer K2 strains of Saccharomyces cerevisiae isolated from spontaneous fermentations revealed the presence of a novel dsRNA fragment (which we named NS dsRNA) of approximately 1.30 kb, together with L and M2 dsRNAs. NS dsRNA appeared to be encapsidated in the same kind of viral particl...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
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abstract::Two type B15 P1.16 strains of Neisseria meningitidis were examined by immunogold electron microscopy for accessibility of two outer membrane protein (OMPs) to monoclonal antibodies. Both strains exhibited cell-to-cell variation of one epitope of the Class 3 OMP (P3.15) and one of the Class 1 OMPs (P1.16) when grown in...
journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
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abstract::This review describes the factors which are currently recognized as being central to the virulence of the human pathogen, Vibrio vulnificus. This estuarine/marine bacterium occurs in high numbers in molluscan shellfish, primarily oysters, and its ingestion in raw oysters results in a ca. 60% mortality in those persons...
journal_title:FEMS microbiology letters
pub_type: 杂志文章,评审
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更新日期:1999-05-15 00:00:00
abstract::A novel aerobic, Gram-negative bacterial strain, designated KU41E(T), which degrades p-n-nonylphenol, was isolated from seawater obtained from the coastal region of Ishigaki Island, Japan. Cells are motile, curved rods with a single polar flagellum. Strain KU41E(T) grew at 20-35 °C, pH 7.0-8.0, in the presence of 1.0-...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/j.1574-6968.2011.02471.x
更新日期:2012-02-01 00:00:00
abstract::We cloned and characterized the Neisseria meningitidis rfaC gene which encodes an enzyme, alpha-1,5 heptosyltransferase I, involved in the synthesis of the deep-core of the lipooligosaccharide. The N. meningitidis rfaC mutant, obtained by an allelic exchange, produced lipooligosaccharide which migrated faster in sodiu...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/j.1574-6968.1997.tb10392.x
更新日期:1997-06-01 00:00:00
abstract::The quorum quenching (QQ) activity of endophytic bacteria associated with medicinal plants was explored. Extracts of the Gram-negative Enterobacter sp. CS66 possessed potent N-acylhomoserine lactone (AHL) hydrolytic activity in vitro. Using degenerate primers, we PCR-amplified an open reading frame (denoted aiiE) from...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1093/femsle/fny054
更新日期:2018-05-01 00:00:00
abstract::parD and chpA are homologous conditional killer systems of plasmid and chromosomal origin, respectively, encoding a killer protein (Kid and ChpAK) and an antidote (Kis and ChpAI). Here it is shown that these systems can functionally interact. A multicopy chpA recombinant partially complements two mutations in the anti...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/j.1574-6968.1997.tb10408.x
更新日期:1997-07-01 00:00:00
abstract::A bacterium strain, which is capable of degrading monocrotophos, was isolated from sludge collected from the bottom of a wastewater treatment system of a chemical factory, and named M-1. On the basis of the results of the cellular morphology, physiological and chemotaxonomic characteristics and phylogenetic similarity...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/j.1574-6968.2006.00389.x
更新日期:2006-10-01 00:00:00
abstract::Different genes encoding pyridine nucleotide transhydrogenases (pntAB, udhA) and acetoacetyl-CoA reductases (phaB) were heterologously overexpressed in Rhodospirillum rubrum S1. A recombinant strain, which harbored the gene encoding the membrane-bound transhydrogenase PntAB from Escherichia coli MG1655 and the phaB1 g...
journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
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abstract::DNA uptake in competent Streptococcus pneumoniae was strongly dependent on intracellular pH. Ionophore treatments that either acidified or alkalinized the cytoplasm reduced DNA transport. This indicates that the optimum pH for DNA uptake corresponds to the intracellular pH of competent bacteria which is 8.3 +/- 0.2. I...
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journal_title:FEMS microbiology letters
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abstract::A 1.5-kb XbaI-SacII fragment containing the upstream region of the Trichoderma reesei cellobiohydrolase I gene (cbh1) has been sequenced. The 1.5-kb fragment contains eight 6-bp sites having an identical or similar sequence to the consensus sequence for binding a catabolite repressor, Aspergillus nidulans CreA. Result...
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
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更新日期:2004-07-01 00:00:00
abstract::The bft gene encoding Bacteroides fragilis toxin (BFT) has been devided into two subtypes, bft-1 and bft-2. We found a novel subtype by sequencing a segment of the bft gene from 64 enterotoxigenic B. fragilis (ETBF) strains isolated in Japan. The 1548-bp nucleotide sequences of the new bft, the bft-1, and bft-2 genes ...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
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更新日期:2000-01-01 00:00:00
abstract::Among the gram-negative microorganisms with probiotic properties, Escherichia coli strain Nissle 1917 (briefly EcN) is probably the most intensively investigated bacterial strain today. Since nearly 100 years, the EcN strain is used as the active pharmaceutical ingredient in a licensed medicinal product that is distri...
journal_title:FEMS microbiology letters
pub_type: 历史文章,杂志文章,评审
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更新日期:2016-10-01 00:00:00
abstract::A physical and functional map of Aspergillus tubingensis mtDNA type 2b was constructed and compared to Aspergillus niger typeI a mtDNA. The gene content and order, as well as the patterns of restriction sites, were similar. Two unidentified ORFs and several repeat elements were found in the region between the ndhl and...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
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更新日期:2004-12-01 00:00:00
abstract::Linkage of rumen microbial structure to host phenotypical traits may enhance the understanding of host-microbial interactions in livestock species. This study used culture-independent PCR-denaturing gradient gel electrophoresis (PCR-DGGE) to investigate the microbial profiles in the rumen of cattle differing in feed e...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
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journal_title:FEMS microbiology letters
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更新日期:2001-01-15 00:00:00
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1016/S0378-1097(03)00682-7
更新日期:2003-10-24 00:00:00
abstract::Among the etiological agents of Lyme disease, Borrelia burgdorferi sensu stricto strains carry a 16 kb plasmid, which did not hybridize to plasmids of B. garinii and B. afzelii strains. A 1271 bp DNA fragment of the 16 kb plasmid was cloned. It hybridized to several plasmids of this species (16, 27 and 55 kb). Sequenc...
journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/j.1574-6968.1997.tb10364.x
更新日期:1997-05-01 00:00:00
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journal_title:FEMS microbiology letters
pub_type: 杂志文章
doi:10.1111/j.1574-6968.2002.tb11006.x
更新日期:2002-01-10 00:00:00
abstract::Metabolic engineering is the practice of using directed genetic manipulations to rewire cellular metabolism primarily with the aim to transform the organism into a single-celled chemical factory. Using biological processes, we can produce more complex chemicals in a more sustainable way. This is particularly important...
journal_title:FEMS microbiology letters
pub_type: 杂志文章,评审
doi:10.1093/femsle/fny079
更新日期:2018-05-01 00:00:00