Abstract：
:Aquaspirillum magnetotacticum MS-1 cells cultured microaerobically (dissolved O2 tension 1% of saturation), expressed proteins with superoxide dismutase (SOD) activity. The majority (roughly 95%) of total cell superoxide dismutase activity was located in the cell periplasm with little or no activity in the cell cytoplasm. Iron-type SOD (FeSOD) contributed 88% of the total activity activity detected, although a manganese-type SOD (MnSOD) was present in the periplasm as well. Cells cultured at a higher dissolved O2 tension (10% of saturation) expressed increased activity of the MnSOD relative to that of the FeSOD.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Short KA,Blakemore RPdoi
10.1007/BF00425171subject
Has Abstractpub_date
1989-01-01 00:00:00pages
342-6issue
4eissn
0302-8933issn
1432-072Xjournal_volume
152pub_type
杂志文章abstract：:Diamino butanone (DAB), a competitive inhibitor of ornithine decarboxylase (ODC) a key enzyme in polyamine biosynthesis, inhibited the yeast to hyphae transition in Mucor rouxii, induced by transfer from anaerobiosis to aerobiosis, but not the opposite phenomenon. Addition of DAB to anaerobic yeast cells brought about...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00444661
更新日期：1989-01-01 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：:A novel Gram-stain positive, aerobic, non-motile Actinobacterium, designated strain SB3404T, was isolated from saltern soil collected from Boncuk Saltern, Sungurlu-Çorum, Turkey, and subjected to a polyphasic taxonomic approach. The organism has shown to have phylogenetic, chemotaxonomic, cultural and morphological pr...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-020-02036-1
更新日期：2021-01-01 00:00:00
abstract：:Gas chromatography-mass spectrometry studies of the nitrogen isotopic composition of the N-trifluoroacetyl n-butyl ester derivatives of the amino acids from isolated hydrolyzed cyanophycin from 15N-enriched cells led to two major findings: (1) the amino acid composition of this granular polypeptide, isolated using pro...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00314469
更新日期：1994-01-01 00:00:00
abstract：:Clostridium butyricum is widely used to produce organic solvents such as ethanol, butanol and acetone. We sequenced the entire genome of C. butyricum INCQS635 by using Ion Torrent technology. We found a high contribution of sequences assigned for carbohydrate subsystems (15-20 % of known sequences). Annotation based o...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-015-1166-4
更新日期：2016-03-01 00:00:00
abstract：:Two proteases, designated I and II, have been isolated from sporulating cells of Bacillus subtilis. They were partially purified by ammonium sulfate fractionation, Sephadex chromatography and affinity columns. Protease I was found to be similar to an already characterized B. subtilis protease. Protease II is trypsin-l...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00425256
更新日期：1981-05-01 00:00:00
abstract：:Microbial changes in vaginal ecosystem may accelerate the process of cervical carcinogenesis. The developed cervical cancer can lead to changes in the vaginal microbiota. The aim of our study is to determine the vaginal microbiota changes at women with FIGO I stage cervical cancer. We conducted an open, single-site su...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01747-4
更新日期：2020-03-01 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：:Cadmium is a non-essential toxic heavy metal for organisms, including plants and cyanobacteria. Cadmium resistance transporters involved in resistance of cells against various toxicants such as drugs and effluxes cytotoxic compounds from cells. However, cadmium resistance-associated protein (CadD) has never been repor...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-017-1462-2
更新日期：2018-04-01 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：:The fate of 35S label was studied during cystine degradation by mycelia of the dermatophytic fungus Microsporum gypseum. Excess free cystine in the medium was readily taken up and its sulfur moiety excreted as inorganic sulfate and sulfite. At intervals after 3-60 min of incubation with 35S cystine the products of cys...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00446777
更新日期：1986-07-01 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：:We explored the molecular diversity of cytochrome P450 genes in the filamentous fungus Aspergillus oryzae using bioinformatic and experimental approaches. Based on bioinformatic annotation, we found 155 putative genes of cytochromes P450 in the whole genome sequence; however, 13 of 155 appeared to be pseudogenes due t...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-010-0562-z
更新日期：2010-05-01 00:00:00
abstract：:We report on the genome-wide response, based on DNA microarrays, of the cyanobacterium Synechocystis sp. PCC 6803 wild type and DeltasigB to a 15 min heat shock. Approximately 9% of the genes in wild type and DeltasigB were significantly regulated (P < 0.001) following this treatment, with chaperones induced the most....
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-006-0138-0
更新日期：2006-10-01 00:00:00
abstract：:For the low molecular weight laccases II and III of Podospora anserina the kinetic parameters Michaelis constant (KM) and maximum reaction velocity (V) were determined polarographically under pH optimum conditions for representative substrates of different substitution patterns. Laccase II showed two peaks in its pH o...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00446663
更新日期：1977-02-04 00:00:00
abstract：:1. An already published test method for detecting bactericidal substances in paper chromatograms was further improved. 2. In cultures of Cosmarium impressulum free from bacteria, two bactericidal substances were found in the ether extracts from the algae and two others in the extracts of the culture medium. The are ac...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00428945
更新日期：1976-06-01 00:00:00
abstract：:Penicillium marneffei is a dimorphic fungus that intracellularly infects the reticuloendothelial system of humans and bamboo rats. Endemic in Southeast Asia, it infects 10% of AIDS patients in this region. The absence of a sexual stage and the highly infectious nature of the mould-phase conidia have impaired studies o...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-003-0533-8
更新日期：2003-05-01 00:00:00
abstract：:The development of peritrichous flagella and, consequently, swarming of Vibrio alginolyticus depend on a complex relationship between temperature, salt concentrations and pH. At temperatures above 28 degrees C V. alginolyticus did not develop peritrichous flagella unless certain minimal concentrations of NaCl are pres...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00447338
更新日期：1975-08-28 00:00:00
abstract：:The time dependent assembly of the photosynthetic apparatus was studied in Rhodospirillum rubrum after transfer of cells growing aerobically in the dark to low aeration. While bacteriochlorophyll (Bchl) cellular levels increase continuously levels of soluble cytochrome C2 do not change significantly. Absorption spectr...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00454853
更新日期：1976-07-01 00:00:00
abstract：:We introduced into Rhizobium leguminosarum bv. viciae LPR1105 a new pathway for the biosynthesis of the auxin, indole-3-acetic acid (IAA), under the control of a stationary phase-activated promoter active both in free-living bacteria and bacteroids. The newly introduced genes are the iaaM gene from Pseudomonas savasta...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-008-0365-7
更新日期：2008-07-01 00:00:00
abstract：:In beta-lactam-antibiotic-producing fungi, such as Aspergillus (Emericella) nidulans, L-alpha-aminoadipic acid is the branching point of the lysine and penicillin biosynthesis pathways. To obtain a deeper insight into the regulation of lysine biosynthesis genes, the regulation of the A. nidulans lysF gene, which encod...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030000246
更新日期：2001-02-01 00:00:00
abstract：:Candida utilis grew on ethanol and an ethanol-isopropanol-water (22:2:1 vols) mixture but not on isopropanol alone. Acetone accumulated in all cultures containing isopropranol but its presence in the alcohol mixture did not lower growth rate or yield significantly when compared with growth experiments on ethanol alone...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00403209
更新日期：1980-03-01 00:00:00
abstract：:A moderately psychrophilic purple non-sulfur bacterium, Rhodoferax antarcticus strain Fryx1, is described. Strain Fryx1 was isolated from the water column under the ice of the permanently frozen Lake Fryxell, Antarctica. Cells of Fryx1 are long thin rods and contain gas vesicles, the first report of such structures in...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-004-0719-8
更新日期：2004-10-01 00:00:00
abstract：:Carbon-14 was incorporated into oxalate and CO2 from either citrate-1,5-14C, succinate-1,4-14C, or fumarate-1,4-14C by cultures of Aspergillus niger pregrown on a medium which contained glucose as the sole carbon source and which did not allow citrate accumulation. In cell-free extracts of mycelium forming oxalate and...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00447318
更新日期：1975-06-22 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
abstract：:Representative strains of Gardnerella vaginalis were degraded using both an alkaline and an acid methanolysis and the fatty acid methyl esters released examined by thin-layer and gas chromatography. The profiles obtained were both qualitatively and quantitatively similar and were comprised of straight chain saturated ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00425410
更新日期：1984-05-01 00:00:00
abstract：:DNA sequence analysis of the structural urease genes from Staphylococcus xylosus revealed that three enzyme subunits are encoded in the order of 11,000, 15,400 and 61,000 (mol. mass), which correspond to the single polypeptide chain of jack bean urease (90,800). Comparing the deduced amino acid sequence of S. xylosus ...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00288947
更新日期：1994-01-01 00:00:00
abstract：:The gliding bacterium Herpetosiphon giganteus Hp a2 was shown to contain gamma-carotene, one monoglucosyloxy and two new diglucosyloxy carotenoids with a x-O-acyldiglucosyloxy carotenoid as main component. Flexirubin-like pigments could not be detected in this organism. As in the Myxobacterales and Cytophagales (Klein...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00413098
更新日期：1977-04-01 00:00:00
abstract：:A novel thermotolerant strain of the achlorophyllous micro-alga Prototheca was isolated from a hot spring. The isolate was found to produce an appreciable amount of ethanol and CO2 from glucose under anoxic conditions at both 25 and 40 degrees C; this type of alcohol fermentation has not yet been reported in the genus...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-001-0384-0
更新日期：2002-03-01 00:00:00
abstract：:The mechanism of lysis of Eubacterium alactolyticum cell walls by Streptomyces albus G enzyme was studied. The analysis of the peptide terminal groups and peptide subunits isolated from the cell wall digest, released during solubilization of the cell walls, revealed that lytic action of S. albus G enzyme was mainly du...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00406563
更新日期：1989-01-01 00:00:00
