Abstract：
:Under starvation conditions, rhodopsin-containing halobacteria show a light-accelerated death under aerobic conditions. This is attributed to photooxidative processes. Under anaerobic conditions, halobacteria die rapidly in the dark, and light prevents death. Since it has been shown by others that lightdriven ATP synthesis can occur under anaerobic conditions, it is postulated that rhodopsin-mediated photophosphorylation is of survival value for this organism in the brines in which it lives, especially because the solubility of oxygen is low in highly saline waters and anaerobic conditions can often develop.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Brock TD,Petersen Sdoi
10.1007/BF00425136subject
Has Abstractpub_date
1976-08-01 00:00:00pages
199-200issue
1-2eissn
0302-8933issn
1432-072Xjournal_volume
109pub_type
杂志文章abstract：:The haloalkaliphilic archaeon Natronobacterium vacuolatum forms cylinder-shaped gas vesicles throughout the growth cycle when grown in media containing 15-25% NaCl. Cells cultivated in media containing 13% NaCl are, however, gas-vesicle-free. The major gas vesicle structural protein, nv-GvpA, was detected by an antise...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050465
更新日期：1997-07-01 00:00:00
abstract：:Effects of tunicamycin (TM) on the sexual agglutinability and zygote formation of Saccharomyces cerevisiae were studied using the two kinds of haploid strains, inducible and constitutive for sexual agglutinability. Induction of sexual agglutinability by opposite mating type sex pheromone of inducible strains was inhib...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00410896
更新日期：1984-08-01 00:00:00
abstract：:In order to obtain strains of Saccharomycopsis lipolytica impaired in the active transport of L-lysine, mutants resistant to a mixture of L-canavanine, L-4-5-transdehydrolysine and L-S-amino ethylcysteine, taken either all three or two by two, were isolated. These compounds were shown previously to be competitive inhi...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00411361
更新日期：1979-08-06 00:00:00
abstract：:Fungicidic Bacillus amyloliquefaciens strains isolated from the indoor environment of moisture-damaged buildings contained heat-stable, methanol-soluble substances that inhibited motility of boar spermatozoa within 15 min of exposure and killed feline lung cells in high dilution in 1 day. Boar sperm cells lost motilit...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-004-0660-x
更新日期：2004-04-01 00:00:00
abstract：:The proteins in the culture supernatant (exoproteins) from Streptococcus pyogenes serotype M1 were separated by two-dimensional gel electrophoresis, and their N-terminal amino acid sequences were determined. The amino acid sequences were compared to sequences in the S. pyogenes genome database. The coding sequence sho...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-002-0412-8
更新日期：2002-06-01 00:00:00
abstract：:Of 147 microorganisms isolated from a loamy sand, 71 showed good growth with lindane (gamma-1,2,3,4,5,6-hexachlorocyclohexane) and produced chloride in an aqueous medium. Thirteen soil microorganisms were selected to study the utilization of lindane. Lindane was metabolized by the microbes to gamma-2,3,4,5,6-pentachlo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00454850
更新日期：1976-07-01 00:00:00
abstract：:Twelve genes involved in thiamin biosynthesis in prokaryotes have been identified and overexpressed. Of these, six are required for the thiazole biosynthesis (thiFSGH, thil, and dxs), one is involved in the pyrimidine biosynthesis (thiC), one is required for the linking of the thiazole and the pyrimidine (thiE), and f...
journal_title：Archives of microbiology
pub_type： 杂志文章,评审
doi：10.1007/s002030050713
更新日期：1999-04-01 00:00:00
abstract：:The Sinorhizobium fredii HH103 rkp-1 region, which is involved in capsular polysaccharide (KPS) biosynthesis, is constituted by the rkpU, rkpAGHIJ, and kpsF3 genes. Two mutants in this region affecting the rkpA (SVQ536) and rkpI (SVQ538) genes were constructed. Polyacrylamide gel electrophoresi...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-011-0729-2
更新日期：2012-02-01 00:00:00
abstract：:Two intestinal bacterial strains MT4s-5 and MT42 involved in the degradation of (-)-epigallocatechin (EGC) were isolated from rat feces. Strain MT4s-5 was tentatively identified as Adlercreutzia equolifaciens. This strain converted EGC into not only 1-(3, 4, 5-trihydroxyphenyl)-3-(2, 4, 6-trihydroxyphenyl)propan-2-ol ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-014-1006-y
更新日期：2014-10-01 00:00:00
abstract：:CO2 is required continuously during germination of Streptomyces viridochromogenes spores. Spores incubated in a defined germination medium in the absence of CO2 remain phase bright and do not release spore carbon. In the presence of CO2, the spores initiate germination accompanied by loss of refractility and spore car...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00429118
更新日期：1978-09-01 00:00:00
abstract：:We previously cloned the sigH gene encoding a stress-response sigma factor sigma(H) in Streptomyces coelicolor A3(2), located in an operon with the gene encoding proposed anti-sigma factor UshX. To clarify the in vivo function of sigma(H), a stable null mutant of sigH was prepared by homologous recombination. This mut...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-001-0367-1
更新日期：2001-12-01 00:00:00
abstract：:Fermentative degradation of phenol was studied using a non-methanogenic, pasteurised enrichment culture containing two morphologically different bacteria. Phenol was fermented to benzoate, acetate and butyrate and their relative occurrence depended on the concentration of hydrogen. Proportionately more benzoate was fo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030000160
更新日期：2000-05-01 00:00:00
abstract：:Methanolic extract of Artemisia pallens (MEAP) (Asteraceae) was explored as greenbiocorrosion inhibitor for mild steel 1010 in 1.5% sodium chloride environment. Bacillus megaterium SKR7 induces the development of biofilm on the metal surface and forms the pitting corrosion. MEAP was showed (25 ppm) optimum inhibition ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-01951-7
更新日期：2020-10-01 00:00:00
abstract：:In view of the functional similarities between subtilisin Carlsberg and the alkaline protease from Conidiobolus coronatus, the biochemical and structural properties of the two enzymes were compared. In spite of their similar biochemical properties, e.g., pH optima, heat stability, molecular mass, pI, esterase activity...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF01682989
更新日期：1996-12-01 00:00:00
abstract：:In this study, chromium (Cr)-tolerant bacteria were test for their efficiency in alleviating Cr stress in Cicer arietinum plants. On the basis of 16S rRNA gene analysis, the isolates were identified belonging to genus Stenotrophomonas maltophilia, Bacillus thuringiensis B. cereus, and B. subtilis. The strains produced...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01801-1
更新日期：2020-05-01 00:00:00
abstract：:YfkE, a protein from Bacillus subtilis, exhibits homology to the Ca(2+):Cation Antiporter (CaCA) Family. In a fluorescence-based assay of everted membrane vesicles prepared from Na(+)(Ca(2+))/H(+) antiporter-defective mutant Escherichia coli KNabc, YfkE exhibited robust Ca(2+)/H(+) antiport activity, with a K (m) for ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-009-0494-7
更新日期：2009-08-01 00:00:00
abstract：:Helcococcus kunzii is a gram-positive, catalase-negative opportunist. The organism has been isolated from the lower extremities and breast masses of several patients. A clinical isolate of Helcococcus kunzii was shown to possess a hemagglutinin-lectin with a specificity for N-acetylglucosamine and lactose, two structu...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-001-0378-y
更新日期：2002-02-01 00:00:00
abstract：:Bacillus thuringiensis (Bt) is efficient, strongly specific, and avirulent to humans, making it one of the most popular biopesticides in the world. Bt LLP29 is a mosquitocidal strain that was first isolated from Magnolia denudata. To understand its molecular mechanism against mosquitoes, the genome of Bt LLP29 was seq...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-01875-2
更新日期：2020-09-01 00:00:00
abstract：:This is the first report of intranuclear microfilaments within gametangial nuclei of oömycetous fungi. Longitudinal sections of four to six microfilaments were frequently observed in meiotic antheridial nuclei of Achlya ambisexualis. Each microfilament measured approximately 7--10 nm in diameter. Spindle tubules (25 n...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00427876
更新日期：1976-02-01 00:00:00
abstract：:Anaerobic digestion, a recently hot technology to produce biogases especially methane generation for biofuel from wastewater, is considered an effective explanation for energy crisis and global pollution threat. A complex microbiome population is present in sludge, which plays an important role in the digestion of com...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01716-x
更新日期：2020-01-01 00:00:00
abstract：:Curcumin is a yellow-orange compound derived from the root of Curcuma longa (Zingiberaceae family), that has been used as a medicine, spice and coloring agent. Curcumin has proved nontoxic in a number of cell culture and whole animal studies. Curcumin has, however, been reported to have bactericidal effects at very hi...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00414437
更新日期：1989-01-01 00:00:00
abstract：:Cyanothece sp. strain ATCC 51142 is an aerobic, unicellular, diazotrophic cyanobacterium that temporally separates O2-sensitive N2 fixation from oxygenic photosynthesis. The energy and reducing power needed for N2 fixation appears to be generated by an active respiratory apparatus that utilizes the contents of large i...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：
更新日期：1997-02-01 00:00:00
abstract：:The regulatory elements involved in expression of the gene (fdhF) for the selenopolypeptide of formate dehydrogenase and of a gene (or transcriptional unit) (hyd) specifically responsible for the formation of the gas-evolving hydrogenase (hydrogenase 3) in Escherichia coli were investigated. Formate (or a product of i...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00429646
更新日期：1987-06-01 00:00:00
abstract：:Many bacterial cells are known to regulate their cooperative behaviors and physiological processes through a molecular mechanism called quorum sensing. Quorum sensing in Serratia marcescens JG is mediated by the synthesis of autoinducer 2 (AI-2) which is a furanosyl borate diester. In this study, the response of quoru...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-016-1213-9
更新日期：2016-08-01 00:00:00
abstract：:The Gram-positive bacterium Clavibacter michiganensis subsp. sepedonicus is the causal agent of bacterial wilt and ring rot of potato. So far, only two proteins have been shown to be essential for virulence, namely a plasmid-encoded cellulase CelA and a hypersensitive response-inducing protein. We have examined the re...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-007-0301-2
更新日期：2008-02-01 00:00:00
abstract：:In the fermentation of L-aspartate by a free-living Campylobacter spec., the products formed were acetate, succinate, carbon dioxide and ammonia. The oxidative part of the fermentation pathway yielded acetate, succinate, carbon dioxide and ammonia, and the reductive part gave rise to the formation of succinate and amm...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00689359
更新日期：1978-04-27 00:00:00
abstract：:The isolated cell wall of Streptomyces griseus 52-1 strain labelled with fluorescein isothiocyanate (FITC) and containing wall-bound autolytic enzyme was lysed as a function of different cations. The autolysis was accelerated by aminoglycoside antibiotics (streptomycin and the structurally closely related neomycin) wh...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00291282
更新日期：1990-01-01 00:00:00
abstract：:A LD-carboxypeptidase from Escherichia coli K 12 was isolated by Tris-EDTA treatment and purified to electrophoretic homogeneity by DEAE-cellulose chromatography. The enzyme has a molecular weight of approximately 12,000 as determined by sodium dodecyl sulfate-polyacrylamide electrophoresis and by Sephadex G-100 gel f...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00414732
更新日期：1986-03-01 00:00:00
abstract：:Electron microscopic studies emphasized that the protein-E-specific transmembrane tunnel structure, which permeabilizes Escherichia coli, is not randomly distributed over the cell envelope but is restricted to areas of potential division sites. These sites were located predominantly in the middle of the cell, but appr...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050641
更新日期：1998-10-01 00:00:00
abstract：:The nitrite oxidoreductase (NOR) from the facultative nitrite-oxidizing bacterium Nitrobacter hamburgensis X14 was investigated genetically. In order to develop a probe for the gene norB, the N-terminal amino acid sequence of the NOR beta-subunit (NorB) was determined. Based on that amino acid sequence, an oligonucleo...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00245305
更新日期：1993-01-01 00:00:00
