Abstract:
:The mannans of Saccharomyces chevalieri, S. italicus, S. diastaticus, and S. carlsbergensis, were acetolyzed, and the fragments were separated by gel filtration. All gave similar acetolysis fingerprints, which were distinguished from S. cerevisiae by the presence of a pentasaccharide component in addition to the mono-, di-, tri-, and tetrasaccharides. All oligosaccharide fragments were composed of mannose in alpha-linkage. From methylation analysis and other structural studies, the disaccharide was shown to be alphaMan(1 --> 2)Man; the trisaccharide was shown to be a mixture of alphaMan(1 --> 2)alphaMan (1 --> 2)Man and alphaMan(1 --> 3)alphaMan(1 --> 2)Man; the tetrasaccharide was alphaMan(1 --> 3)alphaMan(1 --> 2)alphaMan(1 --> 2)Man; and the pentasaccharide was alphaMan(1 --> 3)alphaMan(1 --> 3)alphaMan(1 --> 2)alphaMan(1 --> 2)Man. The ratios of the different fragments varied slightly from strain to strain. Mannanase digestion of two of the mannans yielded polysaccharide residues that were unbranched (1 --> 6)-linked polymers, thus establishing the structural relationship between these mannans and that from S. cerevisiae. Antisera raised against the various yeasts cross-reacted with the mannans from each, and also with S. cerevisae mannan. The mannotetraose and mannopentaose acetolysis fragments gave complete inhibition of the precipitin reactions, which indicated that, in these systems as in the S. cerevisiae system, the terminal alpha(1 --> 3)-linked mannose unit was the principal immunochemical determinant on the cell surface.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Ballou CE,Lipke PN,Raschke WCdoi
10.1128/JB.117.2.461-467.1974subject
Has Abstractpub_date
1974-02-01 00:00:00pages
461-7issue
2eissn
0021-9193issn
1098-5530journal_volume
117pub_type
杂志文章abstract::Anabaenopeptins (AP) are bioactive cyclic hexapeptides synthesized nonribosomally in cyanobacteria. APs are characterized by several conserved motifs, including the ureido bond, N-methylation in position 5, and d-Lys in position 2. All other positions of the AP molecule are variable, resulting in numerous structural v...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00360-11
更新日期:2011-08-01 00:00:00
abstract::Four rpoD hybridizing signals have been identified in the chromosome of Brevibacterium lactofermentum. Two rpoD-like genes, sigA and sigB, have been cloned and sequenced, and they encode principal sigma factors of the RNA polymerase. The deduced amino acid sequences of SigA and SigB showed very high similarities to th...
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doi:10.1128/jb.178.2.550-553.1996
更新日期:1996-01-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00229-08
更新日期:2008-07-01 00:00:00
abstract:UNLABELLED:The latent period of phage T4, normally ∼25 min, can be extended indefinitely if the infected cell is superinfected after 5 min. This phenomenon, designated lysis inhibition (LIN), was first described in the 1940s and is genetically defined by mutations in diverse T4 r genes. RI, the main effector of LIN, ha...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00294-16
更新日期:2016-08-25 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::Seventy-one methionineless and cysteineless auxotrophs of Pseudomonas aeruginosa were placed into nine groups on the basis of their growth on methionine precursors and the cross-feeding response. Transduction experiments with bacteriophage F116 indicated the presence of four linkage groups among the methionineless mut...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.97.1.210-216.1969
更新日期:1969-01-01 00:00:00
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pub_type: 杂志文章
doi:10.1128/jb.185.23.6968-6975.2003
更新日期:2003-12-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.120.1.441-449.1974
更新日期:1974-10-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.160.2.642-650.1984
更新日期:1984-11-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.4.877-882.1995
更新日期:1995-02-01 00:00:00
abstract::The genome of Corynebacterium glutamicum type strain ATCC 13032 (accession number BX927147) contains three prophages, CGP1, CGP2, and CGP3. We recently observed that many genes within the CGP3 prophage region have increased mRNA levels in a dtxR deletion mutant that lacks the master regulator of iron homeostasis (J. W...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00310-08
更新日期:2008-07-01 00:00:00
abstract::Streptococcus thermophilus strain CNRZ 302 is unable to ferment galactose, neither that generated intracellularly by lactose hydrolysis nor the free sugar. Nevertheless, sequence analysis and complementation studies with Escherichia coli demonstrated that strain CNRZ 302 contained structurally intact genes for the Lel...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.4.1184-1194.2001
更新日期:2001-02-01 00:00:00
abstract::Mycobacterium tuberculosis and Mycobacterium smegmatis MutT1, MutT2, MutT3, and Rv3908 (MutT4) enzymes were screened for an antimutator role. Results indicate that both MutT1, in M. tuberculosis and M. smegmatis, and MutT4, in M. smegmatis, have that role. Furthermore, an 8-oxo-guanosine triphosphatase function for Mu...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.188.8.3159-3161.2006
更新日期:2006-04-01 00:00:00
abstract::Mutants for 9 of the 10 steps in histidine biosynthesis have been isolated and identified by enzyme assay. Each locus has been mapped in relation to the aro cluster and to other histidine loci by deoxyribonucleic acid-mediated transformation. The genes which code for enzymes 3, 6, and 8 of the pathway are linked to th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.97.3.1444-1448.1969
更新日期:1969-03-01 00:00:00
abstract::Band 7 proteins, which encompass members of the stomatin, prohibitin, flotillin, and HflK/C protein families, are integral membrane proteins that play important physiological roles in eukaryotes but are poorly characterized in bacteria. We have studied the band 7 proteins encoded by the cyanobacterium Synechocystis sp...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00644-09
更新日期:2009-10-01 00:00:00
abstract::In Bacillus subtilis, extracellular peptide signaling regulates several biological processes. Secreted Phr signaling peptides are imported into the cell and act intracellularly to antagonize the activity of regulators known as Rap proteins. B. subtilis encodes several Rap proteins and Phr peptides, and the processes r...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00300-06
更新日期:2006-07-01 00:00:00
abstract::A pattern of allosteric control for aromatic biosynthesis in cyanobacteria relies upon early-pathway regulation as the major control point for the entire branched pathway. In Synechococcus sp. strain PCC6301 (Anacystis nidulans), two enzymes which form precursors for L-phenylalanine biosynthesis are subject to control...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.153.1.423-428.1983
更新日期:1983-01-01 00:00:00
abstract::We have functionally produced the outer membrane cytochrome OmcA from Shewanella oneidensis in Escherichia coli. Substrate accessibility experiments indicate that OmcA is surface exposed in an E. coli B strain but not in a K-12 strain. We show that a functional type II secretion system is required for surface localiza...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00395-08
更新日期:2008-07-01 00:00:00
abstract::Neisseria gonorrhoeae is prone to undergo autolysis under many conditions not conducive to growth. The role of autolysis during gonococcal infection is not known, but possible advantages for the bacterial population include provision of nutrients to a starving population, modulation of the host immune response by rele...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00724-06
更新日期:2006-10-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.92.2.418-423.1966
更新日期:1966-08-01 00:00:00
abstract::The origin of replication of Bacillus subtilis 168 trp thy dna-1 (temperature-sensitive initiation mutant) was labeled with [3H]thymidine. Analysis of labeled cells by autoradiography revealed that most of the radioactivity was associated with cell pole areas. To label the terminus, cells that had initiated were treat...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.163.3.895-899.1985
更新日期:1985-09-01 00:00:00
abstract::Cells of Pseudomonas putida NP, Pseudomonas species (NCIB 9816), and a Nocardia species, after growth on naphthalene as sole source of carbon and energy, contain a nicotinamide adenine dinucleotide (NAD+)-dependent enzyme that oxidizes cis-dihydrodiols of mono- and polycyclic aromatic compounds. Similarly, cells of a ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.128.3.842-850.1976
更新日期:1976-12-01 00:00:00
abstract::ZmaR is a resistance determinant of unusual abundance in the environment and confers on gram-positive and gram-negative bacteria resistance to zwittermicin A, a novel broad-spectrum antibiotic produced by species of Bacillus. The ZmaR protein has no sequence similarity to proteins of known function; thus, the purpose ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.17.5455-5460.1999
更新日期:1999-09-01 00:00:00
abstract::RSF1010 plasmid DNA was introduced into Pseudomonas putida and P. aeruginosa cells and maintained stably, suggesting the potential usefulness of this plasmid as a vector in Pseudomonas species. The number of copies of RSF1010 was 43 per chromosome equivalent in P. putida cells. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.133.3.1527-1529.1978
更新日期:1978-03-01 00:00:00
abstract::Choline-containing teichoic acid seems to be essential for the adsorption of bacteriophage Dp-1 to pneumococci. This conclusion is based on the following observations: In contrast to pneumococci grown in choline-containing medium, cells grown in medium containing ethanolamine or other submethylated aminoalcohols inste...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.151.3.1581-1590.1982
更新日期:1982-09-01 00:00:00
abstract::Proteomics and targeted gene disruption were used to investigate the catabolism of benzene, styrene, biphenyl, and ethylbenzene in Rhodococcus jostii RHA1, a well-studied soil bacterium whose potent polychlorinated biphenyl (PCB)-transforming properties are partly due to the presence of the related Bph and Etb pathway...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01122-07
更新日期:2008-01-01 00:00:00
abstract::Alcaligenes sp. strain CC1 is able to grow on several alpha-chlorinated aliphatic acids (2-chlorobutyrate, 2-chloropropionate, and chloroacetate), as well as on the beta-chlorinated four-carbon aliphatic acids trans-3-chlorocrotonate, cis-3-chlorocrotonate, and 3-chlorobutyrate as sole carbon and energy sources. Dehal...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.3.1428-1434.1989
更新日期:1989-03-01 00:00:00
abstract::The method of shuttle mutagenesis has been extended to Neisseria gonorrhoeae. We have constructed a defective mini-Tn3 derivative that encodes chloramphenicol resistance in both N. gonorrhoeae and Escherichia coli and selected for mutations in the chloramphenicol resistance gene that express higher levels of antibioti...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.1.40-46.1990
更新日期:1990-01-01 00:00:00
abstract::Hogg, Robert W. (University of Illinois, Urbana), Chitra S. Biswas, and Harry P. Broquist. Interference with valine and isoleucine biosynthesis by cyclic hydroxamic acids. J. Bacteriol. 90:1265-1270. 1965.-The introduction of a hydroxyl group in a number of common barbiturates, a substitution which converts these comp...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.90.5.1265-1270.1965
更新日期:1965-11-01 00:00:00
abstract::The type III secretion (T3S) system is essential to the virulence of a large number of Gram-negative bacterial pathogens, including Yersinia. YscO is required for T3S in Yersinia and is known to interact with several other T3S proteins, including the chaperone SycD and the needle length regulator YscP. To define which...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00876-13
更新日期:2013-10-01 00:00:00