Abstract:
:The high-potential 4Fe-4S* center ofAzotobacter vinelandii ferredoxin I has been titrated potentiometrically by a reductive procedure. The absorbance decrease at 510 nm accompanying the reduction of the high-potential center titrated with an Em of 320 mV (n = 1). The low-potential 4Fe-4S* center was titrated by using the absorbance decrease at 410 nm to monitor its reduction. This center exhibited an Em of -424 mV (n = 1).
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Yoch DC,Carithers RPdoi
10.1128/JB.136.2.822-824.1978subject
Has Abstractpub_date
1978-11-01 00:00:00pages
822-4issue
2eissn
0021-9193issn
1098-5530journal_volume
136pub_type
杂志文章abstract::Shiio, Tsuru (Washington State University, Pullman), and Bruce A. McFadden. Cell-free amino acid-incorporating system from Pseudomonas indigofera. J. Bacteriol. 90:978-983. 1965.-A cell-free preparation from Pseudomonas indigofera incorporated C(14)-phenylalanine and C(14)-leucine into a product which was insoluble in...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.90.4.978-983.1965
更新日期:1965-10-01 00:00:00
abstract::Many microbes coexist within biofilms, or multispecies communities of cells encased in an extracellular matrix. However, little is known about the microbe-microbe interactions relevant for creating these structures. In this study, we explored a striking dual-species biofilm between Bacillus subtilis and Pantoea agglom...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00670-18
更新日期:2019-08-22 00:00:00
abstract::Hauge, Jens G. (National Institute for Public Health, Oslo, Norway). Glucose dehydrogenation in bacteria: a comparative study. J. Bacteriol. 82:609-614. 1961.-Extracts of a series of bacteria reported to convert glucose to gluconic acid via particulate enzyme systems were fractionated by differential centrifugation in...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.82.4.609-614.1961
更新日期:1961-10-01 00:00:00
abstract::Benzoate catabolism is thought to play a key role in aerobic bacterial degradation of biphenyl and polychlorinated biphenyls (PCBs). Benzoate catabolic genes were cloned from a PCB degrader, Rhodococcus sp. strain RHA1, by using PCR amplification and temporal temperature gradient electrophoresis separation. A nucleoti...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.22.6598-6606.2001
更新日期:2001-11-01 00:00:00
abstract::During bacteriophage T7 infection, the Escherichia coli RNA polymerase beta' subunit is phosphorylated by the phage-encoded kinase Gp0.7. Here, we used proteolytic degradation and mutational analysis to localize the phosphorylation site to a single amino acid, Thr(1068), in the evolutionarily hypervariable segment of ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.188.10.3470-3476.2006
更新日期:2006-05-01 00:00:00
abstract::We performed a systematic survey of transcription of a large region of the Rhizobium meliloti symbiotic plasmid pSym. This led to the discovery of two new sequences induced during symbiosis. The first sequence was linked to the known nitrogen fixation (nif-fix) gene cluster, and its expression depended on the nifA gen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.5.2239-2244.1987
更新日期:1987-05-01 00:00:00
abstract::No catalase activity was detected in four strains of glucose-grown Mycoplasma pneumoniae at any time during the replication of the organism. Exogenous catalase dramatically increased the O(2) uptake with glycerol, presumably by releasing inhibition caused by hydrogen peroxide. The effect of added catalase on the O(2) ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.95.4.1425-1430.1968
更新日期:1968-04-01 00:00:00
abstract::A tandem pair of nearly identical genes from Serpulina hyodysenteriae (B204) were cloned and sequenced. The full open reading frame of one gene and the partial open reading frame of the neighboring gene appear to encode secreted proteins which are homologous to, yet distinct from, the 39-kDa extracytoplasmic protein p...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.2.444-448.1998
更新日期:1998-01-01 00:00:00
abstract::DNA involved in the mobilization of broad-host-range plasmid R1162 was localized to a region of 2.7 kilobases within coordinates 3.4 to 6.1 kilobases on the R1162 map. By examining the transfer properties of plasmids containing cloned fragments of DNA from within this region, we showed that at least four trans-active ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.167.2.703-710.1986
更新日期:1986-08-01 00:00:00
abstract::The ability to reduce Hg(II) to Hg(0), which is determined by a plasmid-borne gene in Escherichia coli, is conferred by a Hg(II)-inducible activity which is located in the cytoplasm rather than in the periplasmic space of the cell. This Hg(II)-reducing activity can be isolated from the supernatant of a 160,000 x g cen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.119.1.242-249.1974
更新日期:1974-07-01 00:00:00
abstract::The activities of DNA methyltransferases are important for a variety of cellular functions in bacteria. In this study, we developed a modified high-throughput technique called methyl homopolymer tail mediated sequencing (methyl HTM-seq) to identify the undermethylated sites in the Vibrio cholerae genome for the two DN...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.02112-12
更新日期:2013-05-01 00:00:00
abstract::Mutants of Schizosaccharomyces pombe, which were resistant to concentrations of colcemid inhibitory to the wild-type parent, were not diminished in their permeability to colcemid or colchicine. They also did not modify colcemid to a detectable derivative or to a product that was incapable of binding to brain tubulin. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.129.1.198-201.1977
更新日期:1977-01-01 00:00:00
abstract::We have isolated a mutant of Pseudomonas aeruginosa deficient in fructose 1,6-bisphosphate aldolase activity. This mutant, similar to the mutants deficient in any of the Entner-Doudoroff pathway enzymes, does not allow appreciable alginate formation from glucose and gluconate, but allows alginate synthesis from mannit...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.161.1.458-460.1985
更新日期:1985-01-01 00:00:00
abstract::Polyamines are present in high concentrations in archaea, yet little is known about their synthesis, except by extrapolation from bacterial and eucaryal systems. S-Adenosylmethionine (AdoMet) decarboxylase, a pyruvoyl group-containing enzyme that is required for spermidine biosynthesis, has been previously identified ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.23.6667-6672.2000
更新日期:2000-12-01 00:00:00
abstract::The nucleotide sequence of a 2.0-kilobase DNA segment containing the Clostridium acetobutylicum glnA gene was determined. The upstream region of the glnA gene contained two putative extended promoter consensus sequences (p1 and p2), characteristic of gram-positive bacteria. A third putative extended gram-positive prom...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.1.400-408.1988
更新日期:1988-01-01 00:00:00
abstract::The degradation of synthetic compounds requires bacteria to recruit and adapt enzymes from pathways for naturally occurring compounds. Previous work defined the steps in 2,4-dinitrotoluene (2,4-DNT) metabolism through the ring fission reaction. The results presented here characterize subsequent steps in the pathway th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.15.4219-4232.2002
更新日期:2002-08-01 00:00:00
abstract::A cluster of Bacillus subtilis fatty acid synthetic genes was isolated by complementation of an Escherichia coli fabD mutant encoding a thermosensitive malonyl coenzyme A-acyl carrier protein transacylase. The B. subtilis genomic segment contains genes that encode three fatty acid synthetic proteins, malonyl coenzyme ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.16.4794-4800.1996
更新日期:1996-08-01 00:00:00
abstract::Microarray-based analysis of the transcriptional profiles of the genetically distinct Staphylococcus aureus strains COL, GP268, and Newman indicate that a total of 251 open reading frames (ORFs) are influenced by sigmaB activity. While sigmaB was found to positively control 198 genes by a factor of > or =2 in at least...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.186.13.4085-4099.2004
更新日期:2004-07-01 00:00:00
abstract::A draft genome sequence of Tsukamurella sp., an aerobic bacterium isolated from a human sputum specimen, is described here. A new virus or provirus, TPA4, was characterized. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01279-12
更新日期:2012-10-01 00:00:00
abstract::Comamonas testosteroni T-2 uses a standard, if seldom examined, attack on an aromatic compound and oxygenates the side chain of p-toluenesulfonate (TS) (or p-toluenecarboxylate) to p-sulfobenzoate (or terephthalate) prior to complete oxidation. The expression of the first three catabolic enzymes in the pathway, the TS...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.3.919-927.1997
更新日期:1997-02-01 00:00:00
abstract::Studies on the crisp-1 (cr-1), cyclic adenosine 3',5'-monophosphate (cAMP)-deficient mutants of Neurospora crassa were undertaken to characterize the response of these mutants to exogenous cyclic nucleotides and cyclic nucleotide analogs. A growth tube bioassay and a radioimmune assay for cyclic nucleotides yielded th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.137.3.1140-1144.1979
更新日期:1979-03-01 00:00:00
abstract::Faine, S. (University of Sydney, Sydney, Australia), and J. van der Hoeden. Virulence-linked colonial and morphological variation in Leptospira. J. Bacteriol. 88:1493-1496. 1964.-Large-colony typical hooked Leptospira icterohaemorrhagiae was virulent for hamsters and guinea pigs. On cultivation, it was gradually repla...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.88.5.1493-1496.1964
更新日期:1964-11-01 00:00:00
abstract::The 2,647-bp nucleotide sequence of cryptic plasmid pTD1, isolated from the oral spirochete Treponema denticola, was determined. The sequence revealed two open reading frames, A and B, which encode polypeptides of 335 and 235 amino acids, respectively. Open reading frame A shows sequence similarity to genes that encod...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.8.2724-2728.1992
更新日期:1992-04-01 00:00:00
abstract::The outer membrane of the thermophilic bacterium Thermus thermophilus was isolated using sucrose step gradient centrifugation. Its detergent extracts contained an ion-permeable channel with an extremely high single-channel conductance of 20 nS in 1 M KCl. The channel protein was purified by preparative sodium dodecyl ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.2.800-803.2001
更新日期:2001-01-01 00:00:00
abstract::Hampar, Berge (National Institute of Dental Research, Bethesda, Md.). Persistent cyclic herpes simplex virus infection in vitro. IV. Changes in the severity of the infections in the presence of antibody. J. Bacteriol. 92:1741-1747. 1966.-The severity of persistent herpes simplex virus (HSV) infections maintained in th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.92.6.1741-1747.1966
更新日期:1966-12-01 00:00:00
abstract::SugE of Escherichia coli, first identified as a suppressor of groEL mutations but a member of the small multidrug resistance family, has not previously been shown to confer a drug resistance phenotype. We show that high-level expression of sugE leads to resistance to a subset of toxic quaternary ammonium compounds. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.9.2543-2545.2002
更新日期:2002-05-01 00:00:00
abstract::In Escherichia coli, the three branched-chain amino acid activating enzymes appear to be essential for multivalent repression of the isoleucine- and valine-forming enzymes. The results of experiments with a mutant, strain CU18, having an altered threonine deaminase, indicate that free isoleucine and some form of threo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.117.1.29-39.1974
更新日期:1974-01-01 00:00:00
abstract::Uptake of cobalamins and iron chelates in Escherichia coli K-12 is dependent on specific outer membrane transport proteins and the energy-coupling function provided by the TonB protein. The btuB product is the outer membrane receptor for cobalamins, bacteriophage BF23, and the E colicins. A short sequence near the ami...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.12.6526-6533.1989
更新日期:1989-12-01 00:00:00
abstract::Amber mutants of bacteriophage P1 were used to identify functions involved in late regulation of the P1 lytic growth cycle. A single function has been genetically identified to be involved in activation of the phage-specific late promoter sequence Ps. In vivo, P1 gene 10 amber mutants fail to trans activate a lacZ ope...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.20.6438-6445.1991
更新日期:1991-10-01 00:00:00
abstract::We describe the further utilization of a genetic screen that identifies mutations defective in the assembly of proteins into the Escherichia coli cytoplasmic membrane. The screen yielded mutations in each of the known genes encoding components of the E. coli signal recognition particle pathway: ffh, ffs, and ftsY, whi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.1.111-118.2002
更新日期:2002-01-01 00:00:00