Abstract：
:The endo-N-acetyl-beta-D-glucosaminidases (ENGase) acting on the N-N'-diacetylchitobiosyl core of N-glycosylproteins are essential reagents for the investigation of the structure and the functions of glycoproteins. These enzymes were largely studied with the aim of offering more tools with new and broader substrate specificities to the community of glycobiologist. Conversely, little attention was given to their potential role in the physiology of bacteria, even though it had been shown that ENGases are important enzymes for the physiology of animal and plant cells. In this brief review, we present the main characteristics of the bacterial ENGases and confine our discussion to biological aspects of their action in bacterial systems.
journal_name
Res Microbioljournal_title
Research in microbiologyauthors
Karamanos Y,Bourgerie S,Barreaud JP,Julien Rdoi
10.1016/0923-2508(96)80289-0subject
Has Abstractpub_date
1995-07-01 00:00:00pages
437-43issue
6eissn
0923-2508issn
1769-7123pii
0923250896802890journal_volume
146pub_type
杂志文章,评审abstract：:The role of protein-tyrosine kinases in bacterial polymyxin resistance was assessed by both genetic and biochemical approaches. Each of the two genes, wzc and etk, encoding protein-tyrosine kinases in Escherichia coli, was knocked out by using the PCR-based method of one-step inactivation of chromosomal genes, and the...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2006.01.003
更新日期：2006-09-01 00:00:00
abstract：:The results of a multiple locus variable number of tandem repeat (VNTR) analysis (MLVA)-based study designed to understand the genetic diversity of soil and manure-borne Pseudomonas aeruginosa isolates, and the relationship between these isolates and a set of clinical and environmental isolates, are hereby reported. F...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2013.10.004
更新日期：2014-01-01 00:00:00
abstract：:The sequence of a 4.6-kb region of DNA from Corynebacterium glutamicum ATCC 13869 lying upstream from the ftsQ-ftsZ region has been determined. The region contains four genes with high similarity to the murD, ftsW, murG, and murC genes from different microorganisms. The products of these mur genes probably catalyse se...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2003.11.003
更新日期：2004-04-01 00:00:00
abstract：:Measuring gene expression at the single cell and single molecule level has recently made possible the quantitative measurement of stochasticity of gene expression. This enables identification of the probable sources and roles of noise. Gene expression noise can result in bacterial population heterogeneity, offering sp...
journal_title：Research in microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.resmic.2017.03.009
更新日期：2017-01-01 00:00:00
abstract：:A total of 28 species of Legionella could be differentiated by rRNA gene restriction patterns generated after cleavage of total DNA with either EcoRV or HindIII restriction endonucleases, and hybridization of fragments with 32P-labelled Escherichia coli 16 + 23S rRNA. Different species gave different fragment patterns...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/0923-2508(89)90193-9
更新日期：1989-11-01 00:00:00
abstract：:A strain of Bacteroides fragilis, isolated from the marmoset Callithrix penicillata, produced protein(s) with bacteriocin activity (fragicilin). Two active fractions (36 and 150 kDa) were isolated by chromatography. The bacteriocin exhibited iso- and heteroantagonism. It remained stable between pH 3 and 10 and at 60 d...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/0923-2508(94)90062-0
更新日期：1994-01-01 00:00:00
abstract：:The marine psychrophilic bacterium Moritella viscosa is the causative agent of winter ulcer in farmed Atlantic salmon and cod. In this study, the growth requirements of the pathogen were established. The effects of changes in salinity and temperature on growth, surface features and proteomic regulation were also inves...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2006.11.014
更新日期：2007-04-01 00:00:00
abstract：:Triclosan is an antimicrobial agent found in many consumer products. Triclosan inhibits the bacterial fatty acid biosynthetic enzyme, enoyl-ACP reductase (FabI). Decreased susceptibility to triclosan correlates with ciprofloxacin resistance in several bacteria. In these bacteria, resistance to both drugs maps to genes...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2007.09.003
更新日期：2007-10-01 00:00:00
abstract：:5-Mycoloyl-beta-arabinofuranosyl-(1-->2)-5-mycoloyl-alpha-ar abinofuranosyl-(1-->1')-glycerol, an antigenic glycolipid from the Mycobacterium avium-intracellulare complex (MAC) was examined for its applicability to the serodiagnosis of MAC infection by ELISA. Serum IgM antibody titres against this glycolipid in health...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/0923-2508(93)90048-7
更新日期：1993-03-01 00:00:00
abstract：:Thirty mosquitocidal strains of Bacillus sphaericus isolated from different sources and localities in Brazil were characterized phenotypically and genetically to determine their relationship. Among the strains tested, 93.3% were shown to be resistant to lincomycin, 96.6% to novobiocin, 60% to chloramphenicol and all s...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/s0923-2508(99)80032-1
更新日期：1999-03-01 00:00:00
abstract：:We studied exopolysaccharides (EPSs) produced by Halomonas ventosae and Halomonas anticariensis, two novel species of halophilic bacteria. Under optimum environmental and nutritional conditions, H. ventosae strains Al12(T) and Al16 excreted 28.35 mg and 28.95 mg of EPS per 100 ml of culture medium (34.55 and 38.6 mg o...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2006.06.004
更新日期：2006-11-01 00:00:00
abstract：:Species of Alicyclobacillus, Bacillus and Thermus genera were selected in order to study the possible presence of the (ADP-ribosyl)ation system. These bacteria are thermophilic, aerobic, and were isolated from different geothermal sources. Both activity and expression of (ADP-ribosyl)ating proteins were tested in cell...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2006.01.004
更新日期：2006-07-01 00:00:00
abstract：:Identification and classification of bacteriophages remains a cumbersome process even with the use of genotypic approaches, due to the lack of genes present in all phages. Restriction fragment length polymorphism analysis (RFLP) of the viral genome is a universal approach, but RFLP fingerprints obtained on agarose gel...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2007.06.002
更新日期：2007-09-01 00:00:00
abstract：:An aerotolerant, psychrotolerant anaerobe, anNAG3, was isolated from an acidic forest floor solution (in situ pH of 4.5). Cells of anNAG3 stained Gram-positive did not form spores, and were not motile. Cells were ovoid, approximately 1 microm long and 0.7 microm wide, mostly in pairs, and contained a multi-layered cel...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2004.06.006
更新日期：2004-12-01 00:00:00
abstract：:Pseudomonas mendocina carrying a novel class 1 integron containing an IMP-8 gene was isolated from an inanimate surface in a female ward sanitary facility of the Hospital Infante D. Pedro, Aveiro, Portugal. Hybridization with the integrase gene (intI1) and 16S rDNA revealed that the integron is chromosomally located. ...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2010.03.004
更新日期：2010-05-01 00:00:00
abstract：:A highly effective chlorpyrifos-degrading bacterium strain Dsp-2 was isolated from the polluted treatment system of a chlorpyrifos manufacturer. This strain was preliminarily identified as Sphingomonas sp. based on its morphological, physiological and biochemical tests as well as 16S rDNA analysis. It utilized chlorpy...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2006.11.007
更新日期：2007-03-01 00:00:00
abstract：:Members of the genus Cronobacter are responsible for cases of meningitis and bacteremia with high fatality rates in neonates. Macrophage uptake of invading microbes is an innate process, and it has been proposed that macrophage infectivity potentiator (Mip) like proteins enhance the ability of pathogens to survive wit...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2015.02.005
更新日期：2015-04-01 00:00:00
abstract：:Legume-nodulating rhizobia use N-acyl homoserine lactones (AHLs) to regulate several physiological traits related to the symbiotic plant-microbe interaction. In this work, we show that Sinorhizobium fredii SMH12, Rhizobium etli ISP42 and Rhizobium sullae IS123, three rhizobial strains with different nodulation ranges,...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2011.05.002
更新日期：2011-09-01 00:00:00
abstract：:While the scientific contributions of François Jacob were outstanding, I also consider that his conception of science, and of its place among other forms of knowledge, is also highly original, and important for the future of science in our societies. His contributions to the history and philosophy of science were neit...
journal_title：Research in microbiology
pub_type： 传,历史文章,杂志文章
doi：10.1016/j.resmic.2014.05.001
更新日期：2014-06-01 00:00:00
abstract：:Microbial transformation of arsenic species and their interaction with the carbon cycle play a major role in the mobility of this toxic metalloid in the environment. The influence of simple or complex organic substrates on arsenic bio-oxidation was studied using two bacterial strains: one - the arsenivorans strain of ...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2019.09.006
更新日期：2020-01-01 00:00:00
abstract：:Several cDNA fragments corresponding to transcripts differentially expressed under conditions that favor mycelial growth of Candida albicans were identified by the "differential display" technique. One of these was cloned and used as a probe to rescue the full gene from a genomic library of the fungus. The sequence id...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/s0923-2508(02)01373-6
更新日期：2002-11-01 00:00:00
abstract：:Bacillus species as a group offer several advantages over other bacteria for protection against root pathogens because of their ability to form endospores, and because of the broad-spectrum activity of their antibiotics. The objectives of this work were to determine the ability of strains of Bacillus to inhibit Fusari...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2005.03.001
更新日期：2005-06-01 00:00:00
abstract：:Some pathogenic species belonging to the Vibrionaceae family have been shown to regulate virulence through a complicated network of quorum sensing systems. In this study, three kinds of N-acylhomoserine lactone (AHL) signal molecules were detected in Vibrio ichthyoenteri DA3, a pathogen of cultured turbot (Scophthalmu...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2009.10.004
更新日期：2010-01-01 00:00:00
abstract：:In contrast to bacteria, mitochondria contain only a few ATP binding cassette (ABC) transporters in their inner membrane. The known mitochondrial ABC proteins fall into two major classes that, in the yeast Saccharomyces cerevisiae, are represented by the half-transporter Atm1p and the two closely homologous proteins M...
journal_title：Research in microbiology
pub_type： 杂志文章,评审
doi：10.1016/s0923-2508(01)01204-9
更新日期：2001-04-01 00:00:00
abstract：:The phylogenetic diversity of a sediment microbial community from two ponds having different salinities, 150-200 g/l (M2) and 250-300 g/l (TS38), of an Sfax (Tunisia) solar saltern, was investigated using 16S rRNA clone libraries. The 16S rRNA genes from 135 bacterial clones and 105 archaeal clones were sequenced and ...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2010.05.009
更新日期：2010-09-01 00:00:00
abstract：:Although it seems obvious that fever has some important general adaptive value, it is still not clear by what means this function is manifested. One postulate is that febrile conditions result in the sequestration of soluble iron, effectively starving some pathogens of that essential nutrient. On the basis of our rece...
journal_title：Research in microbiology
pub_type： 杂志文章,评审
doi：10.1016/0923-2508(94)90182-1
更新日期：1994-05-01 00:00:00
abstract：:A new type of nitrogen-fixing, oxalate-oxidizing Azospirillum sp. was isolated from the roots of Oxalis pes-caprae. Polyphasic taxonomy was performed, including auxanography using API galleries, physiological tests and 16S rRNA sequence comparison. Optimum growth occurred at 30 degrees C, pH 7.5. Growth was observed a...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2004.10.009
更新日期：2005-04-01 00:00:00
abstract：:The sensitivity of a bacterium to beta-lactam antibiotics depends upon the interplay between 3 independent factors: the sensitivity of the essential penicillin-binding enzyme(s), the quantity and properties of the beta-lactamase(s) and the diffusion barrier that the outer-membrane of Gram-negative bacteria can represe...
journal_title：Research in microbiology
pub_type： 杂志文章,评审
doi：10.1016/0923-2508(91)90084-n
更新日期：1991-07-01 00:00:00
abstract：:Ribosomal DNA (rDNA) polymorphism was compared to enzyme polymorphism and DNA/DNA hybridization data for the intraspecies differentiation of Providencia alcalifaciens. DNA from 27 strains previously classified into two zymotypes A1 and A2 and discriminated by two levels of DNA/DNA hybridization (delta Tm values of 0 t...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/0923-2508(91)90006-v
更新日期：1991-11-01 00:00:00
abstract：:The response of Acidithiobacillus ferrooxidans ATCC 23270 to copper was analyzed in sulfur-grown cells by using quantitative proteomics. Forty-seven proteins showed altered levels in cells grown in the presence of 50 mM copper sulfate. Of these proteins, 24 were up-regulated and 23 down-regulated. As seen before in fe...
journal_title：Research in microbiology
pub_type： 杂志文章
doi：10.1016/j.resmic.2014.07.005
更新日期：2014-11-01 00:00:00
