Isolation, sequencing, and mutagenesis of the gene encoding NAD- and glutathione-dependent formaldehyde dehydrogenase (GD-FALDH) from Paracoccus denitrificans, in which GD-FALDH is essential for methylotrophic growth.

abstract：:The mutualistic symbiont Vibrio fischeri builds a symbiotic biofilm during colonization of squid hosts. Regulation of the exopolysaccharide component, termed Syp, has been examined in strain ES114, where production is controlled by a phosphorelay that includes the inner membrane hybrid histidine kinase RscS. Most stra...

journal_title：Journal of bacteriology

authors： Rotman ER,Bultman KM,Brooks JF 2nd,Gyllborg MC,Burgos HL,Wollenberg MS,Mandel MJ

更新日期：2019-04-09 00:00:00

abstract：:Pathways of ammonia assimilation into glutamic acid in Bacillus macerans were investigated by measurements of the specific activities of glutamate dehydrogenase (GDH), glutamine synthetase, and glutamate synthase. In ammonia-rich medium, GDH was the predominant pathway of ammonia assimilation. In nitrogen-fixing cells...

journal_title：Journal of bacteriology

authors： Kanamori K,Weiss RL,Roberts JD

更新日期：1987-10-01 00:00:00

abstract：:Three spontaneous derivatives of Streptococcus faecium ATCC 9790, originally isolated as conditionally Triton X-100 detergent-resistant at 25 degrees C, displayed normal penicillin-induced rates of lysis at 37 degrees C but substantially reduced rates of lysis and killing at 25 degrees C. The addition of exogenous uns...

journal_title：Journal of bacteriology

authors： Pucci MJ,Daneo-Moore L

更新日期：1984-08-01 00:00:00

abstract：UNLABELLED:Resistance to methicillin and other β-lactam antibiotics in staphylococci is due to mecA, which is carried on a genomic island, staphylococcal cassette chromosome mec (SCCmec). The chromosomal excision and integration of SCCmec are mediated by the site-specific recombinase CcrAB or CcrC, encoded within this ...

journal_title：Journal of bacteriology

authors： Wang L,Ahmed MH,Safo MK,Archer GL

更新日期：2015-09-01 00:00:00

abstract：:Streptococcus faecalis strain JH1 harbors two conjugative plasmids: pJH1, an R plasmid mediating resistance to kanamycin, streptomycin, gentamicin, erythromycin, and tetracycline, and pJH2, a hemolysin-bacteriocin plasmid. Studies of plasmid-cured derivatives of strain JH1 and of transconjugates obtained after mixed i...

journal_title：Journal of bacteriology

authors： LeBlanc DJ,Lee LN

更新日期：1982-05-01 00:00:00

abstract：:A mutational change of the initiation codon to GUA was found to reduce, but not abolish, expression of the recJ gene of Escherichia coli. Specific mutations in translational initiation factor IF3 have been isolated as second-site suppressors of this GUA initiation codon mutation. One of these, infC135, with an arginin...

journal_title：Journal of bacteriology

authors： Haggerty TJ,Lovett ST

更新日期：1997-11-01 00:00:00

abstract：:Clostridium difficile, a proteolytic Gram-positive anaerobe, has emerged as a significant nosocomial pathogen. Stickland fermentation reactions are thought to be important for growth of C. difficile and appear to influence toxin production. In Stickland reactions, pairs of amino acids donate and accept electrons, gene...

journal_title：Journal of bacteriology

authors： Bouillaut L,Self WT,Sonenshein AL

更新日期：2013-02-01 00:00:00

abstract：:Rebers, P. A. (Rutgers, The State University, New Brunswick, N. J.), E. Hurwitz, M. Heidelberger, and S. Estrada-Parra. Immunochemistry of the pneumococcal types II, V, and VI. III. Tests with derivatives of the specific polysaccharides of types II and VI. J. Bacteriol. 83:335-342. 1962.-The type-specific pneumococcal...

journal_title：Journal of bacteriology

authors： REBERS PA,HURWITZ E,HEIDELBERGER M,ESTRADA-PARRA S

更新日期：1962-02-01 00:00:00

abstract：:H-NS is an abundant nucleoid-associated protein involved in the maintenance of chromosomal architecture in bacteria. H-NS also has a role in silencing the expression of a variety of environmentally regulated genes during growth under nonpermissive conditions. In this study we demonstrate a role for H-NS in the negativ...

journal_title：Journal of bacteriology

authors： Nye MB,Pfau JD,Skorupski K,Taylor RK

更新日期：2000-08-01 00:00:00

abstract：:A Pseudomonas strain produced an enzyme capable of deacylating 7 beta-(4-carboxybutanamido)cephalosporanic acid to 7-aminocephalosporanic acid in response to glutaric acid. The gene for the enzyme was cloned within the PstI site of pBR325 as a 7.35-kilobase-pair DNA segment from a mutant of this strain whose enzyme is...

journal_title：Journal of bacteriology

authors： Matsuda A,Komatsu KI

更新日期：1985-09-01 00:00:00

abstract：:The nucleotide sequence of a 2220-base-pair fragment containing the btuB gene of Escherichia coli was determined. There was a single open reading frame which was translated into a 614-amino-acid polypeptide, the first 20 amino acids of which comprised a typical leader sequence. The putative mature or processed form ha...

journal_title：Journal of bacteriology

authors： Heller K,Kadner RJ

更新日期：1985-03-01 00:00:00

abstract：:Stevens, Jack G. (University of Washington, Seattle), and Neal B. Groman. Infectious bovine rhinotracheitis virus replication, cytopathology, and plaque formation in the presence and absence of nucleic acid analogues. J. Bacteriol. 87:446-453. 1964.-Cytopathology induced by infectious bovine rhinotracheitis (IBR) viru...

journal_title：Journal of bacteriology

authors： STEVENS JG,GROMAN NB

更新日期：1964-02-01 00:00:00

abstract：:A gene which complements a paralyzed flagellar mutant of Rhodobacter sphaeroides was sequenced. The derived protein sequence has similarity to MotB. R. sphaeroides MotB lacks the C-terminal peptidoglycan-binding motif of other MotB proteins. This divergence of sequence may reflect the unusual, unidirectional, stop-sta...

journal_title：Journal of bacteriology

authors： Shah DS,Armitage JP,Sockett RE

更新日期：1995-05-01 00:00:00

abstract：:The involvement of the recently characterized 5' exonuclease activity of RNase J1 and endonuclease activity of RNase Y in the turnover of ΔermC mRNA in Bacillus subtilis was investigated. Evidence is presented that both of these activities determine the half-life of ΔermC mRNA. ...

journal_title：Journal of bacteriology

authors： Yao S,Richards J,Belasco JG,Bechhofer DH

更新日期：2011-11-01 00:00:00

abstract：:The PmrA/PmrB two-component system encoded by the pmrCAB operon regulates the modification of Salmonella enterica serovar Typhimurium lipopolysaccharide leading to polymyxin B resistance. PmrA and PhoP are the only known activators of pmrCAB. A transposon mutagenesis screen for additional regulators of a pmrC::MudJ fu...

journal_title：Journal of bacteriology

authors： Merighi M,Carroll-Portillo A,Septer AN,Bhatiya A,Gunn JS

更新日期：2006-01-01 00:00:00

abstract：:Integrative and conjugative elements (ICEs), also known as conjugative transposons, are mobile genetic elements that can transfer from one bacterial cell to another by conjugation. ICEBs1 is integrated into the trnS-leu2 gene of Bacillus subtilis and is regulated by the SOS response and the RapI-PhrI cell-cell peptide...

journal_title：Journal of bacteriology

authors： Lee CA,Grossman AD

更新日期：2007-10-01 00:00:00

abstract：:Heterocyst differentiation is orchestrated by the N control transcriptional regulator NtcA and the differentiation-specific factor HetR. In Anabaena sp. strain PCC 7120, the devBCA operon is expressed from two different promoters activated upon N stepdown. The distal devB promoter (transcription start point [TSP] loca...

journal_title：Journal of bacteriology

authors： Camargo S,Valladares A,Flores E,Herrero A

更新日期：2012-06-01 00:00:00

abstract：:Growth rate control of adherent, sessile populations was achieved by the controlled perfusion of membrane-associated bacterial biofilms by the method of Gilbert et al. (P. Gilbert, D. G. Allison, D. J. Evans, P. S. Handley, and M. R. W. Brown, Appl. Environ. Microbiol. 55:1308-1311, 1989). Changes in cell surface hydr...

journal_title：Journal of bacteriology

authors： Allison DG,Evans DJ,Brown MR,Gilbert P

更新日期：1990-03-01 00:00:00

abstract：:The effects of bdellovibrio infection on host permeability and respiration were investigated by measuring respiration rates and the rate of o-nitrophenyl-beta-d-galactopyranoside hydrolysis during the course of single infection cycles of Bdellovibrio bacteriovorus strain 109 growing on Escherichia coli ML 35 (lac i(-)...

journal_title：Journal of bacteriology

authors： Rittenberg SC,Shilo M

更新日期：1970-04-01 00:00:00

abstract：:When dl-isoleucine was added to an ammonium nitrate-maltose medium during cultivation of Streptomyces sp. 732, quinomycin B formation was selectively enhanced (from 3 to 70% of the quinomycin mixture) and quinomycin C synthesis was inhibited completely. In addition, two new quinomycins, designated quinomycins D and E,...

journal_title：Journal of bacteriology

authors： Yoshida T,Katagiri K

更新日期：1967-04-01 00:00:00

abstract：:The nifV and leuA genes, which encode homocitrate synthase and alpha-isopropylmalate synthase, respectively, were cloned from the filamentous cyanobacterium Anabaena sp. strain PCC 7120 by a PCR-based strategy. Since the N-terminal parts of NifV and LeuA from other bacteria are highly similar to each other, a single p...

journal_title：Journal of bacteriology

authors： Stricker O,Masepohl B,Klipp W,Böhme H

更新日期：1997-05-01 00:00:00

abstract：:An apparent operator-constitutive mutation was discovered in the repressible acid phosphatase system in Saccharomyces cerevisiae. The site of mutation, designated PHOO, was found to be closely linked to the phoD locus. The mutant allele, PHOO, was semidominant over the wild-type allele and effective for the expression...

journal_title：Journal of bacteriology

authors： Toh-E A,Oshima Y

更新日期：1974-11-01 00:00:00

abstract：:The terminal oxidase content of Bacillus firmus OF4, a facultative alkaliphile that grows well over the pH range of 7.5 to 10.5, was studied by difference spectroscopy. Evidence was found for three terminal oxidases under different growth conditions. The growth pH and the stage of growth profoundly affected the expres...

journal_title：Journal of bacteriology

authors： Hicks DB,Plass RJ,Quirk PG

更新日期：1991-08-01 00:00:00

abstract：:Hydroxylamine mutagenesis was used to alter the tar gene that encodes the transmembrane Tar protein required for chemotaxis. Mutants defective in chemotaxis were selected, and the mutation was characterized by DNA sequencing. Two classes of mutations were found: nonsense and missense. The nonsense mutations were distr...

journal_title：Journal of bacteriology

authors： Mutoh N,Oosawa K,Simon MI

更新日期：1986-09-01 00:00:00

abstract：:The flavodoxins constitute a highly conserved family of small, acidic electron transfer proteins with flavin mononucleotide prosthetic groups. They are found in prokaryotes and in red and green algae, where they provide electrons at low potentials for the reduction of nitrogen by nitrogenase, for the light-dependent r...

journal_title：Journal of bacteriology

authors： Osborne C,Chen LM,Matthews RG

更新日期：1991-03-01 00:00:00

abstract：:In Staphylococcus aureus, the transport of dicarboxylates is mediated in part by the Na+-linked carrier protein SdcS. This transporter is a member of the divalent-anion/Na+ symporter (DASS) family, a group that includes the mammalian Na+/dicarboxylate cotransporters NaDC1 and NaDC3. In earlier work, we cloned and expr...

journal_title：Journal of bacteriology

authors： Hall JA,Pajor AM

更新日期：2007-02-01 00:00:00

abstract：:Two proteins that bind penicillin were observed in Escherichia coli infected with lambda phages 141, 142, 650, and 651 from the Kohara genomic library. These phages carry chromosomal DNA fragments that do not contain any known penicillin binding protein (PBP) genes, indicating that unrecognized gene products were exhi...

journal_title：Journal of bacteriology

authors： Henderson TA,Young KD,Denome SA,Elf PK

更新日期：1997-10-01 00:00:00

abstract：:Bacillus subtilis JH642 and a wild strain of B. subtilis called 22a both produce an antilisterial peptide that can be purified by anion-exchange and gel filtration chromatography. Amino acid analysis confirmed that the substance was the cyclic bacteriocin subtilosin. A mutant defective in production of the substance w...

journal_title：Journal of bacteriology

authors： Zheng G,Yan LZ,Vederas JC,Zuber P

更新日期：1999-12-01 00:00:00

abstract：:Escherichia coli outer membrane protein E was purified, and its amino acid composition and N-terminal amino acid were determined. The purified protein was shown to be immunologically and electrophoretically identical to proteins Ic (U. Henning, W. Schmidmayr, and I. Hindennach, Mol. Gen. Genet. 154:293-298, 1977) and ...

journal_title：Journal of bacteriology

authors： Chai TJ,Foulds J

更新日期：1979-08-01 00:00:00

abstract：:Enteropathogenic Escherichia coli employs a type III secretion system (T3SS) to translocate virulence effector proteins directly into enterocyte host cells, leading to diarrheal disease. The T3SS is encoded within the chromosomal locus of enterocyte effacement (LEE). The function of some of the LEE-encoded proteins re...

journal_title：Journal of bacteriology

authors： Monjarás Feria J,García-Gómez E,Espinosa N,Minamino T,Namba K,González-Pedrajo B

更新日期：2012-11-01 00:00:00