Abstract：
:In an extended study on the biodiversity of rock-dwelling bacteria, the colony and cell morphology, physiology, protein patterns, and 16S rDNA sequences of 17 bacterial strains isolated from different surfaces of rocks, stones, and monuments and from various geographical locations were characterized. All except one strain, which was found to be a Bacillus, were members of the order Actinomycetales. The majority of the strains either were closely related to Geodermatophilus obscurus, which was also analyzed in this study, or formed a closely related sister taxon. All of these strains were isolated from the surface of marble in Namibia and Greece and from limestone from the Negev desert, Israel. One strain, G10, of Namibia origin was equidistantly related to Geodermatophilus obscurus, Frankia alni, Sporichthya polymorpha, and Acidothermus cellulolyticus. Three strains from rock varnish in the Mojave desert, California, were found to be highly related to Arthrobacter (formerly Micrococcus) agilis. All clusters could be confirmed from results of studies on morphological and physiological properties and from banding patterns of whole cell proteins. Based on the results of tests, four additional strains were assigned to the lineage defined by strain G10.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Eppard M,Krumbein WE,Koch C,Rhiel E,Staley JT,Stackebrandt Edoi
10.1007/s002030050350subject
Has Abstractpub_date
1996-07-01 00:00:00pages
12-22issue
1eissn
0302-8933issn
1432-072Xjournal_volume
166pub_type
杂志文章abstract：:A novel coccoid-shaped, hyperthermophilic, heterotrophic member of the archaea was isolated from a shallow marine hydrothermal system at Vulcano Island, Italy. The isolate grew between 56 and 90 degrees C with an optimum around 85 degrees C. The pH range for growth was 6.5 to 10.5, with an optimum around 9.0. Polysulf...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：
更新日期：1995-12-01 00:00:00
abstract：:The mechanism of the massive extracellular production of citric and isocitric acids by Saccharomycopsis lipolytica grown on n-paraffins has been studied. When growth stops, because of nitrogen limitation, the intracellular concentration of ATP sharply rises whereas that of AMP and ADP decreases to a low level. At the ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00428588
更新日期：1977-05-13 00:00:00
abstract：:Nitrosomonas europaea, a Gram-negative obligate chemolithoautotroph, participates in global nitrogen cycling by carrying out nitrification and derives energy for growth through oxidation of ammonia. In this work, the physiological, proteomic, and transcriptional responses of N. europaea to zinc stress were studied. Th...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-007-0341-7
更新日期：2008-06-01 00:00:00
abstract：:Mycothiol (MSH) plays important roles in maintaining cytosolic redox homeostasis and in adapting to reactive oxygen species in the high-(G + C)-content Gram-positive Actinobacteria. However, its physiological roles are ill defined compared to glutathione, the functional analog of MSH in Gram-negative bacteria and most...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-013-0889-3
更新日期：2013-06-01 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 aim of this study was to investigate the viable but nonculturable (VBNC) state of the bacterium. Vibrio alginolyticus VIB283 was cultured in sterilized seawater microcosm at 4 degrees C. Culturability of the cells in the microcosm was monitored by spread plate count (PC) on 2216E agar, PCs declined to undetectable...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-007-0246-5
更新日期：2007-09-01 00:00:00
abstract：:Autotrophic cultures of the facultative chemolithotroph Alcaligenes eutrophus have been found to excrete glycollate. This excretion was greatly stimulated by the incorporation of up to 20% (v/v) oxygen in the hydrogen used for gassing. The stimulatory effect of oxygen was prevented by the addition of 10% (v/v) CO2 to ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00690224
更新日期：1976-11-02 00:00:00
abstract：:Cryptococcus adeliensis was initially described as a psycrophilic species containing a single strain CBS 8351(T) isolated from decayed algae in Terre Adelie (Antartida). Later, a second strain of this species was isolated from an immunosuppressed patient affected by leukaemia in Germany and recently several strains fr...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-006-0134-4
更新日期：2006-09-01 00:00:00
abstract：:Exoglucanase (exo-1,3-beta-D-glucan glycohydrolase, EC 3.2.1.56) activity secreted by Saccharomyces cerevisiae into the culture medium was separated by ion exchange chromatography into two glycoprotein isoenzymes which contributed 10% (exoglucanase I) and 90% (exoglucanase II) towards the total activity. Analysis of t...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00416596
更新日期：1989-01-01 00:00:00
abstract：:Double immunodiffusion tests were performed with crude extracts from various Micrococcus species and antisera against catalase of Micrococcus luteus CCM 169. Cell-free extracts of M. lylae ATCC 27566 exhibited good cross-reaction. Cell-free extracts or catalase enriched preparations of M. varians reacted very weakly a...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00429631
更新日期：1977-07-26 00:00:00
abstract：:Several studies have investigated the effects of ionizing and non-ionizing radiations on microorganisms. However, the interaction between the magnetic field radiations and bacteria is less studied. The aim of our study was to study the effect of static magnetic field on the biofilm formation in Pseudomonas aeruginosa ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01719-8
更新日期：2020-01-01 00:00:00
abstract：:Chemoautotrophic endosymbionts residing in Solemya velum gills provide this shallow water clam with most of its nutritional requirements. The cbb gene cluster of the S. velum symbiont, including cbbL and cbbS, which encode the large and small subunits of the carbon-fixing enzyme ribulose 1,5-bisphosphate carboxylase/o...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-004-0689-x
更新日期：2004-09-01 00:00:00
abstract：:Recently it was found that the specific activity of H2-forming methylenetetrahydromethanopterin dehydrogenase (Hmd) in Methanothermobacter marburgensis (formerly Methanobacterium thermoautotrophicum strain Marburg) increased six-fold when the hydrogenotrophic archaeon was grown in chemostat culture under nickel-limite...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030000197
更新日期：2000-10-01 00:00:00
abstract：:Bacteriophages rapidly diversify their genes through co-evolution with their hosts. We hypothesize that gene diversification of phages leads to locality in phages genome. To test this hypothesis, we investigated the genetic diversity and composition of Microcystis cyanophages using 104 sequences of Ma-LMM01-type cyano...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-014-0980-4
更新日期：2014-06-01 00:00:00
abstract：:To analyze if chemical cell wall alterations contribute to penicillin-induced bacteriolysis, changes in the amount, stability, and chemical composition of staphylococcal cell walls were investigated. All analyses were performed before onset of bacteriolysis i.e. during the first 60 min following addition of different ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00249181
更新日期：1990-01-01 00:00:00
abstract：:The ADPglucose pyrophosphorylases from Rhodopseudomonas sphaeroides and Rhodopseudomonas gelatinosa are activated by fructose-6-phosphate, pyruvate and fructose-1,6 biophosphate-P2. The effects of the activators are to increase significantly the Vmax of ADPglucose synthesis and to lower the S0.5 values (concentration ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00421887
更新日期：1980-05-01 00:00:00
abstract：:The biosynthesis of two flavoproteins, 6-hydroxy-D-nicotine oxidase with covalently bound FAD and 6-hydroxy-L-nicotine oxidase containing non-covalently bound FAD, was studied in wild-type cells and in a riboflavin-requiring mutant of Arthrobacter oxidans. In the mutant cells, the rate of synthesis and the maximal act...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00407929
更新日期：1978-10-04 00:00:00
abstract：:Xanthomonas oryzae pv. oryzae causes bacterial leaf blight, one of the most widespread and destructive bacterial diseases in rice. This study identified and characterized the contribution of the twin-arginine translocation (Tat) pathway to motility, chemotaxis, extracellular polysaccharide (EPS) production and virulen...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-008-0440-0
更新日期：2009-02-01 00:00:00
abstract：:A lack on the association between acid tolerance response (ATR) and osmotolerance response (OTR) among Listeria monocytogenes dairy isolates was found. In order to evaluate how wild L. monocytogenes isolates mount tolerance responses under a sub-lethal pH and a low sodium chloride concentration (pH 5.5 and 3.5 % [w/v]...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-013-0878-6
更新日期：2013-05-01 00:00:00
abstract：:A strain of Pseudomonas fluorescens was capable of co-metabolizing 3-chlorobenzoic acid with the production of a chlorinated catechol black pigment. A peroxidase and another enzymatic activity referred to as a polyphenol oxidase were found to be involved in the oxidation of 4-chlorocatechol to 4-chloro-1,2-benzoquinon...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00252220
更新日期：1993-01-01 00:00:00
abstract：:A temperature-sensitive mutant of Salmonella typhimurium was isolated earlier after transposon mutagenesis with Tn10d Tet. The mutant D220 grows well at 28 degreesC but has a lower growth rate and forms filaments at 37 degreesC. Transposon-flanking fragments of mutant D220 DNA were cloned and sequenced. The transposon...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050607
更新日期：1998-06-01 00:00:00
abstract：:Utilization of D-amino acids being substrates of D-amino acid dehydrogenase of Salmonella typhimurium was examined. The experiments were done with wild type strains and the mutants dadA missing the enzyme activity and dadR in which its synthesis is released from catabolite repression. Growth on D-tryptophan, D-histidi...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00406077
更新日期：1978-07-01 00:00:00
abstract：:Among proteins specifically found in most gram-positive bacteria of the phylum Firmicutes, conserved proteins of the family pfam06177-DUF988-COG4708 are of unknown function. The citrulline cluster-linked (ccl) gene of Lactobacillus plantarum codes one such protein and is adjacent to the citrulline biosynthesis operon ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-005-0774-9
更新日期：2005-08-01 00:00:00
abstract：:Cellulomonas uda (DSM 20108/ATCC 21399) is one of the few described cellulolytic facultative anaerobes. Based on these characteristics, we initiated a physiological study of C. uda with the aim to exploit it for cellulase production in simple bioreactors with no or sporadic aeration. Growth, cellulase activity and fer...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-016-1230-8
更新日期：2016-10-01 00:00:00
abstract：:The pathway construction and allosteric regulation of phenylalanine and tyrosine biosynthesis was examined in Neisseria gonorrhoeae. A single 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase enzyme sensitive to feedback inhibition by L-phenylalanine was found. Chorismate mutase and prephenate dehydratase ap...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00425071
更新日期：1987-01-01 00:00:00
abstract：:We have investigated the endogenous phosphorylation patterns of phosphorylated proteins of Xanthomonas campestris pv. oryzae induced by its bacteriophages. For bacteriophage Xp12-infected cells, at least three phosphoproteins with apparent molecular weights of 28, 28.5 and 45 kDa were detected by in vitro labeling wit...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00303581
更新日期：1994-01-01 00:00:00
abstract：:Regulation of transcription of the Escherichia coli moe operon, which codes for proteins connecting molybdate metabolism, molybdopterin synthesis, and apomolybdoenzyme synthesis, was investigated. Expression of the moe operon was independent of genes coding for molybdate transport and Mo-cofactor biosynthesis. Express...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030100252
更新日期：2001-03-01 00:00:00
abstract：:Recently, a unique archaeal/bacterial community that grows in a macroscopically visible string-of-pearls-like structure in cold (~10 degrees C), sulfurous marsh water was discovered. Here, a new technique is described that allows the fast and reliable growth of these string-of-pearls-like microbial communities in larg...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-003-0580-1
更新日期：2003-09-01 00:00:00
abstract：:Reciprocal qualitative and quantitative immunological experiments employing an anti-Pediococcus cerevisiae aldolase serum confirmed many of the interspecific relationships demonstrated previously among lactic acid bacteria with antisera prepared against the Streptococcus faecalis fructose diphosphate aldolase. The ext...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00416976
更新日期：1976-10-11 00:00:00
abstract：:Expression of the gene encoding ribosome modulation factor (RMF), as measured using an rmf-lacZ gene fusion, increased with decreasing pH in exponential phase cultures of Escherichia coli. Expression was inversely proportional to the growth rate and independent of the acidifying agent used and it was concluded that ex...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-005-0025-0
更新日期：2005-10-01 00:00:00
