Abstract:
:Diaminobenzidine oxidation product occurred in peroxisomes and in the intracristate spaces of mitochondria. The reaction was inhibited only in peroxisomes when 3-amino-1,2,4-triazole was present, but cyanide and azide inhibited deposition in both kinds of organelles.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Hoffmann HP,Szabo A,Avers CJdoi
10.1128/JB.104.1.581-584.1970subject
Has Abstractpub_date
1970-10-01 00:00:00pages
581-4issue
1eissn
0021-9193issn
1098-5530journal_volume
104pub_type
杂志文章abstract::We have constructed a suicide vector, pU1800, containing the transposable element TnphoA (Tn5 IS50L::phoA), for the purpose of producing protein fusions in vivo between the Escherichia coli alkaline phosphatase (APase) and proteins of the facultative photoheterotroph, Rhodobacter sphaeroides. We introduced TnphoA into...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.8.4385-4394.1989
更新日期:1989-08-01 00:00:00
abstract::CluA is a cell surface-presented protein that causes cell aggregation and is essential for a high-efficiency conjugation process in Lactococcus lactis. We know from previous work that in addition to promoting cell-to-cell contact, CluA is involved in sex factor DNA transfer. To define the CluA domains involved in aggr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.188.6.2106-2114.2006
更新日期:2006-03-01 00:00:00
abstract:UNLABELLED:Bacterial type IV coupling proteins (T4CPs) bind and mediate the delivery of DNA substrates through associated type IV secretion systems (T4SSs). T4CPs consist of a transmembrane domain, a conserved nucleotide-binding domain (NBD), and a sequence-variable helical bundle called the all-alpha domain (AAD). In ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00189-15
更新日期:2015-07-01 00:00:00
abstract::In Escherichia coli, the SecB/SecA branch of the Sec pathway and the twin-arginine translocation (Tat) pathway represent two alternative possibilities for posttranslational translocation of proteins across the cytoplasmic membrane. Maintenance of pathway specificity was analyzed using a model precursor consisting of t...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.9.2811-2819.2003
更新日期:2003-05-01 00:00:00
abstract:UNLABELLED:During biosynthesis of [NiFe]-hydrogenase 2 (Hyd-2) of Escherichia coli, a 15-amino-acid C-terminal peptide is cleaved from the catalytic large subunit precursor, pro-HybC. This peptide is removed only after NiFe(CN)2CO cofactor insertion by the Hyp accessory protein machinery has been completed, suggesting ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00437-15
更新日期:2015-09-01 00:00:00
abstract::The antiadaptor protein IraD inhibits the proteolysis of the alternative sigma factor, RpoS, which promotes the synthesis of >100 genes during the general stress response and during stationary phase. Our previous results showed that IraD determines RpoS steady-state levels during exponential growth and mediates its st...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00412-09
更新日期:2009-12-01 00:00:00
abstract::Temperature-resistant pseudorevertants of the temperature-sensitive Escherichia coli mutant KNS19, harboring a mutation in rplX, the gene for ribosomal protein L24, were isolated, cloned, and sequenced. The codon GAC for the amino acid Asp in the temperature-sensitive mutant corresponding to position 84 in the protein...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.10.4854-4856.1987
更新日期:1987-10-01 00:00:00
abstract::Efficient hydrolysis of native poly(3-hydroxybutyrate) (nPHB) granules in vitro by soluble PHB depolymerase of Rhodospirillum rubrum requires pretreatment of nPHB with an activator compound present in R. rubrum cells (J. M. Merrick and M. Doudoroff, J. Bacteriol. 88:60-71, 1964). Edman sequencing of the purified activ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.186.8.2466-2475.2004
更新日期:2004-04-01 00:00:00
abstract::Growth of Agrobacterium tumefaciens on d-glucuronic acid (GlcUA) or d-galacturonic acid (GalUA) induces formation of hexuronic acid dehydrogenase [d-aldohexuronic acid: nicotinamide adenine dinucleotide (NAD) oxidoreductase]. The dehydrogenase, which irreversibly converts GlcUA or GalUA to the corresponding hexaric ac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.99.3.667-673.1969
更新日期:1969-09-01 00:00:00
abstract::Functional domains in the RepI replication initiator protein have been identified by classical and site-directed mutagenesis techniques. Mutations conferring an increase in plasmid copy number contained alterations in a key position of a putative helix-turn-helix DNA binding motif. The mutations did not appear to affe...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.11.3563-3569.1993
更新日期:1993-06-01 00:00:00
abstract::Two bacteriophage BF23 late genes, genes 24 and 25, were isolated on a 7.4-kb PstI fragment from the phage DNA, and their nucleotide sequences were determined. Gene 24 encodes a minor tail protein with the expected M(r) of 34,309, and gene 25 located 4 bp upstream of gene 24 encodes a major tail protein with the expec...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.23.7280-7290.1994
更新日期:1994-12-01 00:00:00
abstract::The butyrogenic genes from Clostridium difficile DSM 1296(T) have been cloned and expressed in Escherichia coli. The enzymes acetyl-coenzyme A (CoA) C-acetyltransferase, 3-hydroxybutyryl-CoA dehydrogenase, crotonase, phosphate butyryltransferase, and butyrate kinase and the butyryl-CoA dehydrogenase complex composed o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00321-13
更新日期:2013-08-01 00:00:00
abstract::A theoretical topology of the Rhodobacter capsulatus membrane protein LhaA was formulated and evaluated by gene fusion experiments. The apparent topological locations of fusion enzymes were compared with the theoretically derived structure, and a model of LhaA is suggested that consists of 12 transmembrane segments, w...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.17.4742-4745.1998
更新日期:1998-09-01 00:00:00
abstract::Isolated cell walls of Staphylococcus aureus and Micrococcus lysodeikticus were found to expand and contract in response to changes in environmental pH and ionic strength. These volume changes, which could amount to as much as a doubling of wall dextran-impermeable volume, were related to changes in electrostatic inte...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.101.1.92-101.1970
更新日期:1970-01-01 00:00:00
abstract::Anabaena variabilis ATCC 29413 is a heterotrophic, nitrogen-fixing cyanobacterium that has been reported to fix nitrogen and reduce acetylene to ethane in the absence of molybdenum. DNA from this strain hybridized well at low stringency to the nitrogenase 2 (vnfDGK) genes of Azotobacter vinelandii. The hybridizing reg...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.19.6276-6286.1993
更新日期:1993-10-01 00:00:00
abstract::Listeria monocytogenes is a facultative intracellular gram-positive bacterium responsible for severe opportunistic infections in humans and animals. We had previously identified a gene encoding a putative UDP-N-acetylglucosamine 2-epimerase, a precursor of the teichoic acid linkage unit, in the genome of L monocytogen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00771-06
更新日期:2006-09-01 00:00:00
abstract::Pathogenic yersiniae require Ca2+ for growth at 37 degrees C. They harbor closely related plasmids of about 70 kb that are essential for virulence. At 37 degrees C and in the absence of Ca2+ ions, these plasmids cause a decrease in growth rate and the release of large amounts of proteins called Yops. Here we describe ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.15.4230-4237.1995
更新日期:1995-08-01 00:00:00
abstract::The mevalonate diphosphate decarboxylase is an enzyme which converts mevalonate diphosphate to isopentenyl diphosphate, the building block of isoprenoids. We used the Saccharomyces cerevisiae temperature-sensitive mutant defective for mevalonate diphosphate decarboxylase previously described (C. Chambon, V. Ladeveve, ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.15.4664-4670.1997
更新日期:1997-08-01 00:00:00
abstract::Heterogeneity in colony size of the murine pathogen Mycoplasma pulmonis was examined. Subcloning experiments showed that colony size variation resulted from high-frequency genetic changes. About 3% of the colonies from any given subclone were variants, with as much as a fourfold change in colony diameter. When the var...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.9.5165-5168.1989
更新日期:1989-09-01 00:00:00
abstract::The ToxR protein of Vibrio cholerae regulates the expression of several virulence factors that play important roles in the pathogenesis of cholera. Previous experiments with ToxR-alkaline phosphatase (ToxR-PhoA) fusion proteins suggested a model for gene regulation in which the inactive form of ToxR was a monomer and ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.1.156-162.1996
更新日期:1996-01-01 00:00:00
abstract::Although nitrate stimulated the capacity of Clostridium thermoautotrophicum and Clostridium thermoaceticum to oxidize (utilize) substrates under heterotrophic conditions, it inhibited autotrophic H2-CO2-dependent growth. Under basal medium conditions, nitrate was also inhibitory to the use of one-carbon substrates (i....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.15.4597-4603.1996
更新日期:1996-08-01 00:00:00
abstract::Flac mutants have been isolated in Escherichia coli K-12 which carry dominant mutations resulting in insensitivity to transfer inhibition by the Fin(+) I-like plasmid R62. These mutants were still sensitive to transfer inhibition by the fin(+) F-like plasmid R100 and, conversely, FlactraO(-) and traP(-) mutants, which...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.120.1.101-105.1974
更新日期:1974-10-01 00:00:00
abstract::Rickettsia japonica strain YH, isolated in 1984 in Japan, is the type strain of R. japonica, the tick-borne agent of Japanese spotted fever. Here, we report the 1.33-Mb genome of this rickettsial species. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01928-12
更新日期:2012-12-01 00:00:00
abstract::Nitrogenase activities were determined from maximum acetylene reduction rates for mutant strains of Azotobacter vinelandii which are unable to fix N2 in the presence of molybdenum (Nif-) but undergo phenotypic reversal to Nif+ under conditions of Mo deficiency. The system responsible for N2 fixation under these condit...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.150.3.1244-1251.1982
更新日期:1982-06-01 00:00:00
abstract::The pathway of anaerobic toluene oxidation to benzoyl coenzyme A (benzoyl-CoA) consists of an initial reaction catalyzed by benzylsuccinate synthase, a glycyl radical enzyme adding the methyl group of toluene to the double bond of a fumarate cosubstrate, and a subsequent beta-oxidation pathway of benzylsuccinate. Benz...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.2.272-277.2000
更新日期:2000-01-01 00:00:00
abstract::Treatment of pneumococci with activator (a protein that induces bacterial "competence" to absorb deoxyribonucleic acid molecules and undergo genetic transformation) can cause either protoplast formation or leakage of intracellular components to the medium depending on postincubation conditions. The leaked intracellula...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.121.1.344-353.1975
更新日期:1975-01-01 00:00:00
abstract::Under starvation conditions, a swarm of Myxococcus xanthus cells will undergo development, a multicellular process culminating in the formation of many aggregates called fruiting bodies, each of which contains up to 100,000 spores. The mechanics of symmetry breaking and the self-organization of cells into fruiting bod...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05188-11
更新日期:2011-10-01 00:00:00
abstract::The Gram-negative pathogen Neisseria gonorrhoeae (gonococcus [Gc]) colonizes lysozyme-rich mucosal surfaces. Lysozyme hydrolyzes peptidoglycan, leading to bacterial lysis. Gc expresses two proteins, SliC and NgACP, that bind and inhibit the enzymatic activity of lysozyme. SliC is a surface-exposed lipoprotein, while N...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00633-19
更新日期:2020-03-26 00:00:00
abstract:UNLABELLED:Corynebacterium glutamicum metabolizes sialic acid (Neu5Ac) to fructose-6-phosphate (fructose-6P) via the consecutive activity of the sialic acid importer SiaEFGI, N-acetylneuraminic acid lyase (NanA), N-acetylmannosamine kinase (NanK), N-acetylmannosamine-6P epimerase (NanE), N-acetylglucosamine-6P deacetyl...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00820-15
更新日期:2016-07-28 00:00:00
abstract::Brubaker, Robert R. (Fort Detrick, Frederick, Md.) and Michael J. Surgalla. Pesticins. II. Production of pesticin I and II. J. Bacteriol. 84:539-545. 1962.-Pesticin I was separated from pesticin I inhibitor by ion-exchange chromatography of cell-free culture supernatant fluids and by acid precipitation of soluble prep...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.84.3.539-545.1962
更新日期:1962-09-01 00:00:00