Abstract:
:The coding region of the alpha-amylase inhibitor (HaimII) gene from the producing strain Streptomyces griseosporeus YM-25 was localized on an 800-base-pair DNA segment. The nucleotide sequence of a 1,191-base-pair region including the HaimII gene was determined by the dideoxy-chain termination method. The nucleotide sequence data predicted an open reading frame of 363 base pairs starting with an ATG initiation codon and ending with a TGA translational stop codon. The amino acid sequence deduced from the nucleotide sequence indicated that the presumptive pre-HaimII protein extends 37 amino acids to the amino terminus and 6 amino acids to the carboxyl terminus of the mature HaimII protein. The pre-HaimII protein is believed to be processed both during and after secretion. Two forms of the inhibitor, which have a higher molecular weight than that of the HaimII protein isolated from S. griseosporeus, were partially purified from the culture filtrate of Streptomyces lividans containing the cloned HaimII gene.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Nagaso H,Saito S,Saito H,Takahashi Hdoi
10.1128/jb.170.10.4451-4457.1988subject
Has Abstractpub_date
1988-10-01 00:00:00pages
4451-7issue
10eissn
0021-9193issn
1098-5530journal_volume
170pub_type
杂志文章abstract::The allosteric pattern of control for 3-deoxy-d-arabino-heptulosonate 7-phosphate (DAHP) synthetase has previously been shown to be strongly conserved among the member species of a given genus in bacteria. The implications of this finding as a procedural tool of bacterial phylogeny were pursued by a study of two organ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.101.3.763-769.1970
更新日期:1970-03-01 00:00:00
abstract::Transcription of the trp operon of Bacillus subtilis is regulated by attenuation. A trpE'-'lacZ gene fusion preceded by the wild-type trp promoter-leader region was used to analyze regulation. Overproduction of the trp leader transcript in trans from a multicopy plasmid caused constitutive expression of the chromosoma...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.7.3080-3088.1988
更新日期:1988-07-01 00:00:00
abstract::In Bacillus subtilis the deoxyribonucleic acid content and the extent of cell division during inhibition of chromosome replication increased as a function of the average cell mass, independent of the growth rate. At each growth rate, mass, deoxyribonucleic acid, and residual division varied in different cultures. The ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.142.1.254-261.1980
更新日期:1980-04-01 00:00:00
abstract::The nucleotide sequence of the plasmid-encoded LlaKR2I restriction-modification (R-M) system of Lactococcus lactis subsp. lactis biovar diacetylactis KR2 was determined. This R-M system comprises divergently transcribed endonuclease (llaKR2IR) and methyltransferase (llaKR2IM) genes; located in the intergenic region is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.22.5844-5854.1998
更新日期:1998-11-01 00:00:00
abstract::The vitamin requirements of the group Q streptococci (Streptococcus avium) and the established enterococcal species (S. faecalis and S. faecium) paralleled one another, although S. avium did not characteristically require riboflavine or pyridoxal. S. avium was further differentiated in that it required thymine for gro...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.94.2.297-299.1967
更新日期:1967-08-01 00:00:00
abstract::A shotgun cloning of Bacillus subtilis DNA into pBR322 yielded a 2-kb fragment that suppresses the cold-sensitive defect of the nusA10(Cs) Escherichia coli mutant. The responsible gene encodes an open reading frame that is greater than 50% identical at the amino acid level to the E. coli rph gene, which was formerly c...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.14.4727-4735.1992
更新日期:1992-07-01 00:00:00
abstract::Three plasmid-mediated chloramphenicol acetyltransferases isolated from different Haemophilus influenzae strains were purified and characterized. All three enzymes had properties in common with the gram-negative family of chloramphenicol acetyltransferase. The Haemophilus enzymes and the enteric type II enzyme were se...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.151.2.737-741.1982
更新日期:1982-08-01 00:00:00
abstract::Carbon catabolite repression of maltase gene expression is brought about by the addition of glucose, resulting in a drastic inhibition of the induction of maltase. When added to induced cells, glucose leads to the inhibition of maltase synthesis within 30 min, which can be accounted for by the disappearance of hybridi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.156.1.301-307.1983
更新日期:1983-10-01 00:00:00
abstract::The dibenzofuran-degrading bacterial strain DPO360 represents a new species of the genus Terrabacter together with the previously described dibenzofuran-mineralizing bacterial strain DPO1361 (K.-H. Engesser, V. Strubel, K. Christoglou, P. Fischer, and H. G. Rast, FEMS Microbiol. Lett. 65:205-210, 1989; V. Strubel, Ph....
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.1.53-62.1997
更新日期:1997-01-01 00:00:00
abstract::Elder, Robert L. (Johns Hopkins University, Baltimore, Md.), and Roland F. Beers, Jr. Nonphotoreactivating repair of ultraviolet light-damaged Micrococcus lysodeikticus cells. J. Bacteriol. 89:1225-1230. 1965.-Micrococcus lysodeikticus cells are highly resistant to ultraviolet radiation. The shape of the dose-survival...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.89.5.1225-1230.1965
更新日期:1965-05-01 00:00:00
abstract::The trehalose content in Saccharomyces cerevisiae can be significantly manipulated by including trehalose at an appropriate level in the growth medium. Its uptake is largely dependent on the expression of AGT1, which encodes an alpha-glucoside transporter. The trehalose found in a tps1 mutant of trehalose synthase may...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.12.3830-3832.1999
更新日期:1999-06-01 00:00:00
abstract::A procedure is described for the purification of the Escherichia coli outer membrane (lipopolysaccharide or L membrane) with flagella still attached. The resulting lipopolysaccharide membrane was in the form of vesicles that had a trilaminar structure in thin section and contained about 55% lipopolysaccharide and 45% ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.105.1.396-407.1971
更新日期:1971-01-01 00:00:00
abstract::A systematic search for motifs associated with CcrM DNA methylation sites revealed four long (>100-bp) motifs (CIR sequences) present in up to 21 copies in Caulobacter crescentus. The CIR1 and CIR2 motifs exhibit a conserved inverted repeat organization, with a CcrM site in the center of one of the repeats. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.16.4997-5002.2003
更新日期:2003-08-01 00:00:00
abstract::A new insertion sequence (IS element), IS1411, was identified downstream of the phenol degradation genes pheBA that originated from plasmid DNA of Pseudomonas sp. strain EST1001. According to sequence analysis, IS1411 belongs to a new family of IS elements that has recently been named the ISL3 family (J. Mahillon and ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.20.5306-5312.1998
更新日期:1998-10-01 00:00:00
abstract::McFadden, B. A. (Washington State University, Pullman), and H. R. Homann. Characteristics and intermediates of short-term C(14)O(2) incorporation during ribose oxidation by Hydrogenomonas facilis. J. Bacteriol. 89:839-847. 1965.-Ribose-grown cells of Hydrogenomonas facilis, which had been suspended in growth medium an...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.89.3.839-847.1965
更新日期:1965-03-01 00:00:00
abstract::Oligotropha carboxidovorans OM5(T) (DSM 1227, ATCC 49405) is a chemolithoautotrophic bacterium with the capability to utilize carbon monoxide, carbon dioxide, and hydrogen. It is also capable of heterotrophic growth under appropriate environmental conditions. Here we report the annotated genome sequence of the circula...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00614-08
更新日期:2008-08-01 00:00:00
abstract::The presence of acetate and pyruvate groups in Klebsiella capsular polysaccharides may be demonstrated and estimated quantitatively by running the proton magnetic resonance spectrum of the polysaccharide (as sodium salt) in deuterium oxide at 95 C. Such spectra also permit an assessment to be made of the number of alp...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.113.3.1345-1347.1973
更新日期:1973-03-01 00:00:00
abstract::A cosmid library of copper-resistant (Cur) Pseudomonas syringae pv. tomato PT23 plasmid DNA was constructed and mobilized into the copper-sensitive recipient P. syringae pv. syringae PS61. One resultant cosmid clone, pCOP1 (46 kilobases), conferred copper resistance. The PT23 Cur gene(s) was located on pCOP1 by subclo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.2.470-474.1987
更新日期:1987-02-01 00:00:00
abstract::Resting cell suspensions of Neisseria meningitidis group B (strain 2091) do not catabolize citrate as the sole substrate to an appreciable degree. When another substrate, such as glutamate, is also present to furnish energy for transport, citrate metabolism is greatly stimulated. Within limits, the amount of CO(2) pro...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.106.3.819-823.1971
更新日期:1971-06-01 00:00:00
abstract::Ribulose 1,5-bisphosphate carboxylase-oxygenase (RuBPC-O) activity was greatly enhanced when Rhodopseudomonas sphaeroides was grown in a mineral salts medium supplied with 1.5% CO2 in hydrogen. Analysis of cell extracts by sodium dodecyl sulfate-polyacrylamide gel electrophoresis indicated that cells growing on 1.5% C...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.165.2.620-624.1986
更新日期:1986-02-01 00:00:00
abstract::Numerous bacteria and mammalian cells harbor two enzymes, phosphopentomutase (PPM) and 2-deoxyribose 5-phosphate aldolase (DERA), involved in the interconversion between nucleosides and central carbon metabolism. In this study, we have examined the presence of this metabolic link in the hyperthermophilic archaeon, The...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.186.13.4185-4191.2004
更新日期:2004-07-01 00:00:00
abstract::We provide experimental evidence for RNase III-dependent processing in helix 9 of the 23S rRNA as a general feature of many species in the alpha subclass of Proteobacteria (alpha-Proteobacteria). We investigated 12 Rhodobacter, Rhizobium, Sinorhizobium, Rhodopseudomonas, and Bartonella strains. The processed region is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.17.4719-4729.2000
更新日期:2000-09-01 00:00:00
abstract::Ribosomal subunits from Chloroflexus aurantiacus were isolated and examined by sucrose gradient sedimentation, gel electrophoresis, and electron microscopy. The 30S subunits had all the characteristic structural features of other eubacterial 30S subunits. The data support the proposal that the absence of the archaebac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.155.2.900-902.1983
更新日期:1983-08-01 00:00:00
abstract::An essential component of type III secretion systems (TTSS) is a supramolecular structure termed the needle complex. In Salmonella enterica, at least four proteins make up this structure: InvG, PrgH, PrgK, and PrgI. Another protein, PrgJ, is thought to play a role in the assembly of this structure, but its function is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.11.3480-3483.2003
更新日期:2003-06-01 00:00:00
abstract::DivIVA is involved in Bacillus subtilis cell division and is located at the cell poles. Previous experiments suggested that the cell division proteins FtsZ and PBP 2B are required for polar targeting of DivIVA. By using outgrowing spores, we show that DivIVA accumulates at the cell poles independent of the presence of...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.2.693-697.2003
更新日期:2003-01-01 00:00:00
abstract::Scanning electron microscopy has been employed to examine events in the release and development of mitospores of the aquatic fungus, Allomyces arbuscula. Among the salient features of spore release from the mitosporangium is the digestion of the inner matrix of the exit papillum. Hydrolysis appears to begin at the out...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.120.3.1417-1426.1974
更新日期:1974-12-01 00:00:00
abstract::Five Escherichia coli type 1 pilus mutants that had point mutations in fimH, the gene encoding the type 1 pilus adhesin FimH, were characterized. FimH is a minor component of type 1 pili that is required for the pili to bind and agglutinate guinea pig erythrocytes in a mannose-inhibitable manner. Point mutations were ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.14.4012-4021.2000
更新日期:2000-07-01 00:00:00
abstract::The tetracycline resistance element of plasmid pBR322 partially complements the potassium transport defect of Escherichia coli K-12 mutants having markedly impaired K+ transport. The plasmid increases K+ transport. The Tn10 element does not result in increased transport, demonstrating that the effect is not general fo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.160.3.1188-1190.1984
更新日期:1984-12-01 00:00:00
abstract::Bacteriophage 7-7-1, a member of the family Myoviridae, infects the soil bacterium Agrobacterium sp. strain H13-3. Infection requires attachment to actively rotating bacterial flagellar filaments, with flagellar number, length, and rotation speed being important determinants for infection efficiency. To identify the s...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00363-18
更新日期:2018-09-10 00:00:00
abstract::Two temperature-sensitive mutations, ams-1 and rne-3071, in the ams (altered mRNA stability) gene have been used extensively to investigate the processing and decay of RNA in Escherichia coli. We have sequenced these temperature-sensitive alleles and found that the mutations are separated by only 6 nucleotides and cau...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.13.4245-4249.1993
更新日期:1993-07-01 00:00:00