Abstract:
:The inability of Micrococcus sodonensis to grow on glucose as the sole source of carbon and energy was investigated. Estimation of pathways of glucose catabolism indicated that both the glycolytic and hexose monophosphate pathways are present in this organism. Comparative studies with Escherichia coli demonstrated that key enzymes for glucose catabolism were present in M. sodonensis in quantities equivalent to those of E. coli. The glucose-6-phosphate and 6-phosphogluconate dehydrogenases of M. sodonensis were nicotinamide adenine dinucleotide phosphate (NADP) specific, and glyceraldehyde-3-phosphate dehydrogenase was nicotinamide adenine dinucleotide specific. Transhydrogenase and reduced NADP oxidase were absent. Growth of the organism in the presence of glucose did not result in a repressed ability to oxidize tricarboxylic acid cycle intermediates, but these cells did have a decreased capacity for glucose degradation. The addition of substrates rich in growth-promoting substances, e.g., yeast extract, did not provide requisite nutrients for growth on glucose. Studies with (32)P suggest that M. sodonensis is incapable of synthesizing energy-rich phosphate compounds during the catabolism of glucose.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Perry JJ,Evans JBdoi
10.1128/JB.93.6.1839-1846.1967subject
Has Abstractpub_date
1967-06-01 00:00:00pages
1839-46issue
6eissn
0021-9193issn
1098-5530journal_volume
93pub_type
杂志文章abstract::An investigation of sulfate reduction in B tsnC*7004, a mutant of Escherichia coli lacking thioredoxin, is reported. Although thioredoxin is indispensable for the adenosine 3'-phosphate 5'-phosphosulfate (PAPS) sulfotransferase reaction under the usual conditions of assay in extracts of wild-type cells, the mutant gre...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.134.1.131-138.1978
更新日期:1978-04-01 00:00:00
abstract::The class 1 outer membrane protein encoded by the porA gene of Neisseria meningitidis is a candidate for a vaccine against meningococcal infection. The expression of class 1 outer membrane protein displays phase variation between three expression levels. Northern (RNA) blot and primer extension analysis revealed that ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.9.2475-2480.1995
更新日期:1995-05-01 00:00:00
abstract::Mycoplasma pneumoniae adherence to host cells is a multifactorial process that requires the cytadhesin P1 and additional accessory proteins. The hmw gene cluster consists of the genes p30, hmw3, and hmw1, the products of which are known to be essential for cytadherence, the rpsD gene, and six open reading frames of un...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.16.4978-4985.1999
更新日期:1999-08-01 00:00:00
abstract::In gram-negative bacteria, a pathway for aerobic degradation of phenylacetic acid (PAA) that proceeds via phenylacetyl-coenzyme A (CoA) and hydrolytic ring fission plays a central role in the degradation of a range of aromatic compounds. In contrast, the PAA pathway and its role are not well characterized in gram-posi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.13.4497-4504.2005
更新日期:2005-07-01 00:00:00
abstract::Rickettsia heilongjiangensis is an emerging tick-transmitted human pathogen causing far-Eastern spotted fever. Here we report the complete sequence and the main features of the genome of R. heilongjiangensis (strain 054). ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.05852-11
更新日期:2011-10-01 00:00:00
abstract::In response to DNA damage or the inhibition of normal DNA replication in Escherichia coli, a set of some 20 unlinked operons is induced through the RecA-mediated cleavage of the LexA repressor. We examined the effect of this SOS response on the transposition of Tn5 and determined that the frequency of transposition is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.21.6910-6918.1991
更新日期:1991-11-01 00:00:00
abstract::The tpr gene family of Treponema pallidum subsp. pallidum, the causative agent of syphilis, has recently become the focus of intensive investigation. TprF and TprI sequences are highly conserved among different isolates and are the targets of strong humoral and cellular immune responses of the host, and immunization w...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.17.6084-6093.2005
更新日期:2005-09-01 00:00:00
abstract::Pseudomonas aeruginosa type IV pili (T4P) are virulence factors that promote infection of cystic fibrosis and immunosuppressed patients. As the absence of T4P impairs colonization, they are attractive targets for the development of novel therapeutics. Genes in the pilMNOPQ operon are important for both T4P assembly an...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00032-13
更新日期:2013-05-01 00:00:00
abstract::Expression of the 146-kilodalton (kDa) extracellular glucoamylase by the budding yeast Schwanniomyces castellii is induced by maltose and starch. By use of antiglucoamylase antisera, we found that this expression was regulated at the level of the mRNA, taking place within 30 min after exposure of yeast cells to the re...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.5.2360-2366.1990
更新日期:1990-05-01 00:00:00
abstract::The toxR gene of Vibrio cholerae encodes a transcriptional activator required for the expression of the cholera toxin genes (ctxAB) and more than 15 other genes encoding secreted or membrane proteins. The latter group includes virulence genes involved in the biogenesis of the TCP pilus, the accessory colonization fact...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.9.2842-2851.1991
更新日期:1991-05-01 00:00:00
abstract::Ellar, D. J. (Syracuse University, Syracuse, N.Y.), and D. G. Lundgren. Fine structure of sporulation in Bacillus cereus grown in a chemically defined medium. J. Bacteriol. 92:1748-1764. 1966.-A study was made of the fine structure of sporulating cells of Bacillus cereus grown in a chemically defined medium. The devel...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.92.6.1748-1764.1966
更新日期:1966-12-01 00:00:00
abstract::This study investigated the apparent genetic redundancy in the biosynthesis of polyhydroxyalkanoates (PHAs) in the Rhodospirillum rubrum genome revealed by the occurrence of three homologous PHA polymerase genes (phaC1, phaC2, and phaC3). In vitro biochemical assays established that each gene product encodes PHA polym...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01111-12
更新日期:2012-10-01 00:00:00
abstract::Systematic inactivation of pathways involved in DNA alkylation damage repair demonstrated that inactivation of the ada, ogt, tag, uvrA, and mfd genes is required to detect a Salmonella enterica virulence decrease. Furthermore, the fitness of S. enterica, defective in these genes, is lowered only when the bacterium is ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01693-09
更新日期:2010-04-01 00:00:00
abstract::The ftsZ gene of Escherichia coli, which lies in a cluster of cell division genes at 2 min on the genetic map, codes for a protein which is thought to play a key role in triggering cell division. Using an ftsZ::lacZ operon fusion, we have studied the transcription of the ftsZ gene under conditions in which cell divisi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.3.1392-1399.1990
更新日期:1990-03-01 00:00:00
abstract::The group A streptococcus (GAS), Streptococcus pyogenes, is an important human pathogen that causes infections ranging in severity from self-limiting pharyngitis to severe invasive diseases that are associated with significant morbidity and mortality. The pathogenic effects of GAS are mediated by the expression of vir...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00198-06
更新日期:2006-07-01 00:00:00
abstract::The initial reactions involved in the catabolism of fructose in Pseudomonas aeruginosa include the participation of a phosphoenolpyruvate:fructose 1-phosphotransferase system (F-PTS). Fractionation of crude extracts of fructose-grown cells revealed that both membrane-associated and soluble components were essential fo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.149.2.534-541.1982
更新日期:1982-02-01 00:00:00
abstract::In Bacillus subtilis the citM gene encodes the Mg(2+)-citrate transporter. A target site for carbon catabolite repression (cre site) is located upstream of citM. Fusions of the citM promoter region, including the cre sequence, to the beta-galactosidase reporter gene were constructed and integrated into the amyE site o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.21.6099-6105.2000
更新日期:2000-11-01 00:00:00
abstract::Sigma 54 associates with bacterial core RNA polymerase and converts it into an enhancer-responsive enzyme. Deletion of the N-terminal 40 amino acids is known to result in loss of the ability to respond to enhancer binding proteins. In this work PCR mutagenesis and genetic screens were used to identify a small patch, f...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.21.5619-5625.1998
更新日期:1998-11-01 00:00:00
abstract::Genomics research provides an unprecedented opportunity for us to probe into the pathogenicity and evolution of the world's most deadly pathogenic bacterium, Yersinia pestis, in minute detail. In our present work, extensive microarray analysis in conjunction with PCR validation revealed that there are considerable gen...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.186.15.5138-5146.2004
更新日期:2004-08-01 00:00:00
abstract::A mutant of Pseudomonas aeruginosa severely deficient in outer membrane protein F levels was isolated by screening heavily mutagenized strains for membrane protein alterations on sodium dodecyl sulphate-polyacrylamide gel electrophoresis. To provide a basis for phenotypic comparison, three independent spontaneous reve...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.153.1.281-285.1983
更新日期:1983-01-01 00:00:00
abstract::Cybulska, Janina (State Institute of Hygiene, Warsaw, Poland), and J. Jeljaszewicz. Bacteriostatic activity of serum against staphylococci. J. Bacteriol. 91:953-962. 1966.-Antistaphylococcal activity of normal serum against strains exhibiting various patterns of coagulase, clumping-factor, and staphylokinase productio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.91.3.953-962.1966
更新日期:1966-03-01 00:00:00
abstract::Rosenkranz, Herbert S. (Columbia University, New York, N.Y.), Howard S. Carr, and Harry M. Rose. Phenethyl alcohol. II. Effect on thymine-requiring Escherichia coli. J. Bacteriol. 89:1370-1373. 1965.-Phenethyl alcohol (PEA) at levels (0.05%) presumed to interfere with messenger ribonucleic acid synthesis also inhibits...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.89.5.1370-1373.1965
更新日期:1965-05-01 00:00:00
abstract::Studies of biosynthetic pathways with purines as substrates showed that Methanococcus vannielii was capable of degrading xanthine to an extent that several of the carbon atoms were converted to CO2. Experiments to determine whether this catabolic activity could satisfy the entire nitrogen requirement for growth of M. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.167.2.681-684.1986
更新日期:1986-08-01 00:00:00
abstract::Lysozyme is an important component of the innate immune system. It functions by hydrolyzing the peptidoglycan (PG) layer of bacteria. The human pathogen Listeria monocytogenes is intrinsically lysozyme resistant. The peptidoglycan N-deacetylase PgdA and O-acetyltransferase OatA are two known factors contributing to it...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00553-20
更新日期:2021-01-25 00:00:00
abstract::Glycogen accumulation in Escherichia coli is inversely related to the growth rate and occurs most actively when cells enter the stationary phase. The levels of the three biosynthetic enzymes undergo corresponding changes under these conditions, suggesting that genetic control of enzyme biosynthesis may account for at ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.5.2773-2782.1989
更新日期:1989-05-01 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
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.118.2.369-373.1974
更新日期:1974-05-01 00:00:00
abstract::The mode of synthesis and the regulation of fructose-1,6-bisphosphatase (Fbpase), a gluconeogenic enzyme, and phosphofructokinase (PFK), a glycolytic enzyme, were investigated in Saccharomyces cerevisiae after growth in the presence of different concentrations of glucose or various gluconeogenic carbon sources. The ac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.136.2.647-656.1978
更新日期:1978-11-01 00:00:00
abstract::In the yeast Saccharomyces cerevisiae, IRE1 encodes a bifunctional protein with transmembrane kinase and endoribonuclease activities. HAC1 encodes a transcription factor which has a basic leucine zipper domain. Both gene products play a crucial role in the unfolded protein response. Mutants in which one of these genes...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.183.17.4985-4993.2001
更新日期:2001-09-01 00:00:00
abstract::The bacterial second messenger cyclic di-GMP (c-di-GMP) regulates the transition between sessility and motility. In Salmonella enterica serovar Typhimurium, the expression of CsgD, the regulator of multicellular rdar morphotype behavior, is a major target of c-di-GMP signaling. CsgD expression is positively regulated ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00290-09
更新日期:2009-06-01 00:00:00