Abstract：
:The occurrence of emodin, erythroglaucin, physcion, physcion-9-anthrone, questin, catenarin, and catenarin-8-methyl ether in different species of the Aspergillus glaucus group (genus Eurotium) was investigated. So far catenarin-8-methyl ether (1, 4, 6-trihydroxy-8-methoxy-3-methylanthraquinone) has not been described as a natural product; it was therefore given the name rubrocristin. The chemical and physical properties of rubrocristin are reported. In addition a new violet pigment (C16H12O5) was isolated and characterized by its MS-, IR- and UV-spectra. The antimicrobial properties of all substances were examined in the agar diffusion assay. Gram-positive bacteria were the most sensitive organisms and catenarin was the most active naturally occurring substance. Synthetically obtained 1, 4, 6, 8-tetrahydroxyanthraquinone was slightly more active than catenarin, whereas rubrocristin showed no antibacterial activity.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Anke H,Kolthoum I,Zähner H,Laatsch Hdoi
10.1007/BF00409924subject
Has Abstractpub_date
1980-07-01 00:00:00pages
223-30issue
3eissn
0302-8933issn
1432-072Xjournal_volume
126pub_type
杂志文章abstract：:Effect of acidic condition on the fermentation characteristics was investigated by the continuous culture of Escherichia coli. In accordance with down-regulation of crp gene transcript level as well as up-regulation of arcA, the expressions of the TCA cycle genes were down-regulated, which caused more acetate formatio...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-012-0861-7
更新日期：2013-03-01 00:00:00
abstract：:The applicability of flow-microfluorometer to separate microbial cells was demonstrated with algal and bacterial cells. Algal mixtures were sorted according to the natural chlorophyll fluorescence and the bacterial mixtures were sorted according to the fluorescence of ethidium bromide-stained nucleic acid. ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00423075
更新日期：1979-03-12 00:00:00
abstract：:The metabolism of methylamine as the nitrogen source for growth of the non-methylotrophic yeast Candida utilis and the methylotrophic yeast Hansenula polymorpha was investigated. Growth of both organisms in media with glucose and methylamine was associated with the presence of an amine oxidase in these cells. The enzy...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00511216
更新日期：1980-06-01 00:00:00
abstract：:In the conversion of quinolinic acid to 6-hydroxypicolinic acid by whole cells of Alcaligenes sp. strain UK21, the enzyme reactions involved in the hydroxylation and decarboxylation of quinolinic acid were examined. Quinolinate dehydrogenase, which catalyzes the first step, the hydroxylation of quinolinic acid, was so...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-003-0573-0
更新日期：2003-08-01 00:00:00
abstract：:In Lactobacillus casei BL23, phosphofructokinase activity was higher in cells utilizing sugars transported by the phosphoenolpyruvate:sugar phosphotransferase system (PTS). The phosphofructokinase gene (pfk) was cloned from L. casei and shown to be clustered with the gene encoding pyruvate kinase (pyk). pfk and pyk ge...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-005-0003-6
更新日期：2005-09-01 00:00:00
abstract：:A monoclonal antibody obtained by immunization of mice with heat-killed cells of Listeria monocytogenes serotype 4d showed reactivity towards a protein (P45) from L. monocytogenes with an apparent molecular mass of 45 kDa. This protein was detected in the culture supernatant and at the cell surface of L. monocytogenes...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030050003
更新日期：2000-01-01 00:00:00
abstract：:Rhizopus oryzae has long been used for enzyme production (e.g., glucoamylase and lipase), organic acid synthesis, and various fermented food applications. In this work, we describe a set of plasmid-based expression vectors that can be used for the production of heterologous proteins in R. oryzae. Three plasmid vectors...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-006-0121-9
更新日期：2006-07-01 00:00:00
abstract：:Dunaliella tertiolecta (marine) and D. viridis (halophilic) were each trained by serial transfer to grow at salt concentrations previously regarded as the other's domain. D. viridis then had a salt optimum at 1.0-1.5 M sodium chloride whereas that for D. tertiolecta was less than 0-2 M. Nevertheless D. tertiolecta gre...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00428592
更新日期：1977-05-13 00:00:00
abstract：:The TTA codon, one of the six available codons for the amino acid leucine, is the rarest codon among the high GC genomes of Actinobacteria including Frankia. This codon has been implicated in various regulatory mechanisms involving secondary metabolism and morphological development. TTA-mediated gene regulation is wel...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-011-0731-8
更新日期：2012-01-01 00:00:00
abstract：:All Serratia marcescens strains (total of 33) of different sources were hemolytic including clinical strains previously classified as being nonhemolytic. DNA fragments of the two hemolysin genes hybridized with the chromosomal DNA of S. marcescens, S. liquefaciens, S. kiliensis, S. grimesii, S. proteamaculans, S. plym...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00248958
更新日期：1990-01-01 00:00:00
abstract：:Although, there have been many published bacterial strains aerobically degrading the heterocyclic amine compounds, only one strain to date has been reported to degrade pyrrolidine under denitrifying conditions. In this study, denitrifying bacteria degrading pyrrolidine and piperidine were isolated from diverse geologi...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-008-0452-9
更新日期：2009-04-01 00:00:00
abstract：:A high-efficiency fluoranthene-degrading bacterium Paenibacillus sp. PRNK-6 was isolated from PAH-contaminated soil. The strain degrades 96% (240 mg l-1) of fluoranthene in 48 h. Various metabolic intermediates of fluoranthene catabolism were identified by gas chromatography (GC) and gas chromatography-high resolution...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-017-1431-9
更新日期：2018-01-01 00:00:00
abstract：:The fast-growing Rhizobium sp. strain NGR234, isolated from Papua New Guinea, and 13 strains of Sinorhizobium fredii, isolated from China and Vietnam, were fingerprinted by means of RAPD, REP, ERIC and ARDRA. ERIC, REP and RAPD markers revealed a considerable genetic diversity among fast-growing rhizobia. Chinese isol...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-003-0559-y
更新日期：2003-07-01 00:00:00
abstract：:The natural role of antibiotics in the ecology of Streptomyces is debated and still largely unknown. The predatory myxobacteria and many other genera of prokaryotic epibiotic and wolfpack predators across different taxa possess secondary metabolites with antimicrobial action, and these compounds have a role in predati...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-014-0961-7
更新日期：2014-04-01 00:00:00
abstract：:The differential gene transcription of a deep-sea bacterium Shewanella piezotolerans WP3 in response to cold shock was analyzed by RNA arbitrarily primed PCR. Ninety primer sets were used to scan two different RNA pools derived from the culture of cold shock and its control (culture at its optimal grown temperature). ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-007-0347-1
更新日期：2008-06-01 00:00:00
abstract：:The biosynthesis of the beta-glucosidase enzyme was studied in a transformed yeast obtained by cloning in Saccharomyces cerevisiae the structural gene coding for beta-glucosidase in Kluyveromyces fragilis. The enzyme biosynthesis was found to be non-adaptative, and repressed by glucose. These features are similar to t...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00402336
更新日期：1986-11-01 00:00:00
abstract：:The anticandidal potential of Geraniol (Ger) against Candida albicans has already been established. The present study reveals deeper insights into the mechanisms of action of Ger. We observed that the repertoire of antifungal activity was not only limited to C. albicans and its clinical isolates but also against non-a...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-016-1205-9
更新日期：2016-07-01 00:00:00
abstract：:Acanthamoeba castellanii is a free-living amoeba found mainly in humid environments and Arcobacter butzleri is an emerging zoonotic pathogen, both can establish in vitro endosymbiotic relationships in the absence of bacterial replication. We analyzed the localization of A. butzleri within A. castellanii establishing t...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01699-9
更新日期：2019-12-01 00:00:00
abstract：:The control of pyrimidine nucleotide formation in the bacterium Pseudomonas aurantiaca ATCC 33663 by pyrimidines was studied. The activities of the pyrimidine biosynthetic pathway enzymes were investigated in P. aurantiaca ATCC 33663 cells and from cells of an auxotroph lacking orotate phosphoribosyltransferase activi...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-01842-x
更新日期：2020-08-01 00:00:00
abstract：:Two styrene monooxygenase types, StyA/StyB and StyA1/StyA2B, have been described each consisting of an epoxidase and a reductase. A gene fusion which led to the chimeric reductase StyA2B and the occurrence in different phyla are major differences. Identification of SMOA/SMOB-ADP1 of Acinetobacter baylyi ADP1 may enlig...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-014-1022-y
更新日期：2014-12-01 00:00:00
abstract：:Inhibitor studies and mutant analysis revealed a C(30) pathway via 4,4'-diapophytoene and 4,4'-diaponeurosporene to 4,4'-diaponeursoporene-4-oic acid esters related to staphyloxanthin in Halobacillus halophilus. Six genes may be involved in this biosynthetic pathway and could be found in two adjacent gene clusters. Tw...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-008-0431-1
更新日期：2009-02-01 00:00:00
abstract：:A Gram-stain-negative, aerobic, non-motile and yellow-colored bacterium, strain 17J57-3 T, was isolated from soil collected in Pyeongchang city, Korea. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain 17J57-3 T formed a distinct lineage within the family Oxalobacteraceae (order Burkholderial...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02076-7
更新日期：2020-10-15 00:00:00
abstract：:Rather recently it has become clear that prokaryotes (Archaea and Bacteria) are able to glycosylate proteins. A literature survey revealed the different types of glycoproteins. They include mainly surface layer (S-layer) proteins, flagellins, and polysaccharide-degrading enzymes. Only in a few cases is structural info...
journal_title：Archives of microbiology
pub_type： 杂志文章,评审
doi：10.1007/s002030050484
更新日期：1997-09-01 00:00:00
abstract：:Sulfolane (tetrahydrothiophene-1,1-dioxide) is used in the Sulfinol process for natural gas sweetening. At many sour-gas processing plants spills, landfills and leakage from unlined surface storage ponds have contaminated groundwaters with sulfolane. Due to its high water solubility and mobility in aquifers, sulfolane...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030000184
更新日期：2000-07-01 00:00:00
abstract：:Mercury resistance of Clostridium cochlearium T-2P was found to be controlled by a different mechanism from those reported so far since no mercury-reducing activity was detected in this strain. The H2S generating ability as well as the demethylating activity in this bacterium was eliminated by the treatment of the cur...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00417179
更新日期：1981-03-01 00:00:00
abstract：:The mutagenic activity of ethyl acetate extracts of culture medium from Cunninghamella elegans incubated 72 h with various polycyclic aromatic hydrocarbons (PAHs) was evaluated in the Salmonella typhimurium reversion assay. All of the PAH extracts were assayed in tester strains TA98 and TA100 both with and without met...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00411031
更新日期：1985-11-01 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：: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：:It has been shown previously that externally added glycine betaine is accumulated in Escherichia coli in response to the external osmotic strength. Here we have shown, by using nuclear magnetic resonance spectroscopy and radiochemical methods, that E. coli growing in a glucose-mineral medium of elevated osmotic streng...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00492896
更新日期：1987-02-01 00:00:00
abstract：:Over 2,800 Tn 5 insertion mutants of Salmonella enterica sv. Typhimurium were screened for the loss of ability to suppress the multiplication of a spectinomycin-resistant (Spc(r)) but otherwise isogenic S. enterica sv. Typhimurium strain, when the Spc(r) mutant was added to 24-h LB broth cultures of the mutants. Selec...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-002-0458-7
更新日期：2002-12-01 00:00:00
