Abstract:
:We present the complete genome sequence of Yersinia pestis KIM, the etiologic agent of bubonic and pneumonic plague. The strain KIM, biovar Mediaevalis, is associated with the second pandemic, including the Black Death. The 4.6-Mb genome encodes 4,198 open reading frames (ORFs). The origin, terminus, and most genes encoding DNA replication proteins are similar to those of Escherichia coli K-12. The KIM genome sequence was compared with that of Y. pestis CO92, biovar Orientalis, revealing homologous sequences but a remarkable amount of genome rearrangement for strains so closely related. The differences appear to result from multiple inversions of genome segments at insertion sequences, in a manner consistent with present knowledge of replication and recombination. There are few differences attributable to horizontal transfer. The KIM and E. coli K-12 genome proteins were also compared, exposing surprising amounts of locally colinear "backbone," or synteny, that is not discernible at the nucleotide level. Nearly 54% of KIM ORFs are significantly similar to K-12 proteins, with conserved housekeeping functions. However, a number of E. coli pathways and transport systems and at least one global regulator were not found, reflecting differences in lifestyle between them. In KIM-specific islands, new genes encode candidate pathogenicity proteins, including iron transport systems, putative adhesins, toxins, and fimbriae.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Deng W,Burland V,Plunkett G 3rd,Boutin A,Mayhew GF,Liss P,Perna NT,Rose DJ,Mau B,Zhou S,Schwartz DC,Fetherston JD,Lindler LE,Brubaker RR,Plano GV,Straley SC,McDonough KA,Nilles ML,Matson JS,Blattner FR,Perry RDdoi
10.1128/jb.184.16.4601-4611.2002keywords:
subject
Has Abstractpub_date
2002-08-01 00:00:00pages
4601-11issue
16eissn
0021-9193issn
1098-5530journal_volume
184pub_type
杂志文章abstract::Aerobic gram-negative methylotrophs oxidize methanol to formaldehyde by using a methanol dehydrogenase that has pyrroloquinoline quinone (PQQ) as a prosthetic group. Seventy-two mutants which are unable to grow on methanol unless the growth medium is supplemented with PQQ have been isolated in the facultative methanol...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.6.1746-1755.1994
更新日期:1994-03-01 00:00:00
abstract::Genes from Bacillus subtilis predicted to encode a phosphate-specific transport (Pst) system were shown by mutation to affect high-affinity Pi uptake but not arsenate resistance or phosphate (Pho) regulation. The transcription start of the promoter upstream of the pstS gene was defined by primer extension. The promote...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.179.8.2534-2539.1997
更新日期:1997-04-01 00:00:00
abstract::Moorella thermoacetica can grow with H₂ and CO₂, forming acetic acid from 2 CO₂ via the Wood-Ljungdahl pathway. All enzymes involved in this pathway have been characterized to date, except for methylenetetrahydrofolate reductase (MetF). We report here that the M. thermoacetica gene that putatively encodes this enzyme,...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01839-14
更新日期:2014-09-01 00:00:00
abstract::Uracil-DNA glycosylase activity was found in Streptococcus pneumoniae, and the enzyme was partially purified. An ung mutant lacking the activity was obtained by positive selection of cells transformed with a plasmid containing uracil in its DNA. The effects of the ung mutation on mutagenic processes in S. pneumoniae w...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.1.283-290.1991
更新日期:1991-01-01 00:00:00
abstract::The operons of the glp regulon encoding the glycerol metabolic enzymes of Pseudomonas aeruginosa were hitherto believed to be positively regulated by the product of the glpR regulatory gene. During nucleotide sequence analysis of the region located upstream of the previously characterized glpD gene, encoding sn-glycer...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.178.17.5215-5221.1996
更新日期:1996-09-01 00:00:00
abstract::Lipid composition was studied in two strains each of mid-log phase cells of Bacillus thuringiensis, B. larvae, B. popilliae, B. alvei, and B. lentimorbus. Total lipids varied from 2.5 to 3.5% of the cell dry weight of B. thuringiensis to 4.3 to 5.0% of B. popilliae. Phospholipids in the organisms examined ranged from ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.104.3.1246-1253.1970
更新日期:1970-12-01 00:00:00
abstract::Of 20 clinical isolates of Haemophilus parainfluenzae, 13 produced a mannose-resistant hemagglutinin that agglutinated erythrocytes from chickens, horses, rabbits, and sheep. Examination with the electron microscope showed that only strain HR-885 was pilate. Grown in static liquid culture, the 12 hemagglutinating, non...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.145.2.1075-1078.1981
更新日期:1981-02-01 00:00:00
abstract::An in vitro transposition system, developed to facilitate gene disruption in Deinococcus radiodurans R1, has been used to inactivate the gene designated dr1819 in uvrA-1(+) and uvrA-1 backgrounds. dr1819 encodes a protein with homology to a UV DNA damage endonuclease expressed by Schizosaccharomyces pombe. Interruptio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.4.1003-1009.2002
更新日期:2002-02-01 00:00:00
abstract::Genome sequencing revealed that all six chlamydiae genomes contain three groEL-like genes (groEL1, groEL2, and groEL3). Phylogenetic analysis of groEL1, groEL2, and groEL3 indicates that these genes are likely to have been present in chlamydiae since the beginning of the lineage. Comparison of deduced amino acid seque...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.6.1958-1966.2003
更新日期:2003-03-01 00:00:00
abstract::Rhythmically advancing waves of cells, called ripples, arise spontaneously during the aggregation of Myxococcus xanthus into fruiting bodies. Extracts prepared by washing rippling cells contain a substance that will induce quiescent cells to ripple. Three lines of evidence indicate that murein (peptidoglycan) is the r...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:
更新日期:1982-10-01 00:00:00
abstract::Streptococcus pyogenes (group A streptococcus [GAS]), a catalase-negative gram-positive bacterium, is aerotolerant and survives H2O2 exposures that kill many catalase-positive bacteria. The molecular basis of the H2O2 resistance is poorly known. Here, we demonstrate that serotype M49 GAS lacking the Rgg regulator is m...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01843-07
更新日期:2008-05-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00698-08
更新日期:2008-12-01 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::Agrobacterium tumefaciens and Agrobacterium rhizogenes are related pathogens that cause crown gall and hairy root diseases, which result from integration and expression of bacterial genes in the plant genome. Single-stranded DNA (T strands) and virulence proteins are translocated into plant cells by a type IV secretio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01018-08
更新日期:2009-01-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.10.2804-2812.1995
更新日期:1995-05-01 00:00:00
abstract::The intracellular levels of cyclic adenosine 3',5'-monophosphate (cyclic AMP) were measured at various intervals during growth and morphogenesis in Arthrobacter crystallopoietes. Cyclic AMP levels remained relatively constant throughout growth in spherical cells grown in glucose-based media. Immediately after inoculat...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.129.2.874-879.1977
更新日期:1977-02-01 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::A strain of Neurospora crassa defective in amino acid transport can utilize a variety of amino acids for growth when readily metabolizable nitrogen is limiting. Growth is accompanied by the production of an extracellular deaminase that converts the amino acid to its respective keto acid plus equimolar quantities of ut...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.159.2.583-589.1984
更新日期:1984-08-01 00:00:00
abstract::Triggering of germination in Bacillus megaterium QM B1551 spores with D-glucose was studied. First, the interaction of glucose with spores for less than 1 min resulted in triggering almost 90% of the spores after the glucose was removed by dilution. Therefore only a brief time is needed for glucose to trigger germinat...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.138.2.442-445.1979
更新日期:1979-05-01 00:00:00
abstract::The gene encoding a 45-kDa protein (45K) of Chlamydia trachomatis serovar F was cloned, sequenced, and overexpressed in Escherichia coli. Alignment of the deduced peptide sequence with E. coli elongation factor Tu (EF-Tu) demonstrated 69% identity. The 45K was recognized by a Chlamydia genus-specific monoclonal antibo...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.4.1184-1187.1994
更新日期:1994-02-01 00:00:00
abstract::Unsaturated fatty acid (ufa) auxotrophs of Neurospora crassa were obtained by treatment of conidia with N-methyl-N'-nitro-N-nitrosoguanidine followed by isolation on media containing polyunsaturated fatty acids suspended in Tergitol NP-40. The 24 mutants for which reisolates were obtained from crosses with wild type w...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.130.3.1144-1148.1977
更新日期:1977-06-01 00:00:00
abstract::The two-component system SaeRS of Staphylococcus aureus is closely involved in the regulation of major virulence factors. However, little is known about the signals leading to saeRS activation. A total of four overlapping transcripts (T1 to T4) from three different transcription starting points are expressed in the sa...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01927-07
更新日期:2008-05-01 00:00:00
abstract::Adjacent intein fragments fused to a Snf2/Rad54 helicase-related protein and Snf2/Rad54 helicase were reported for Deinococcus radiodurans R1, leading to the speculation that a frameshift was required for splicing or that trans splicing occurred. However, a type strain (ATCC 13939, RF18410) yielded a single protein th...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.22.6387-6388.2002
更新日期:2002-11-01 00:00:00
abstract::Growth of Agrobacterium tumefaciens on d-glucuronic acid (GlcUA) or d-galacturonic acid (GalUA) induces formation of hexuronic acid dehydrogenase [d-aldohexuronic acid: nicotinamide adenine dinucleotide (NAD) oxidoreductase]. The dehydrogenase, which irreversibly converts GlcUA or GalUA to the corresponding hexaric ac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.99.3.667-673.1969
更新日期:1969-09-01 00:00:00
abstract::An RNA polymerase mutant with a single-base-pair change in the rpoC gene affects chromosome initiation control. The mutation, which is recessive, is a G to A transition leading to the substitution of aspartate for glycine at amino acid residue 1033 in the RNA polymerase beta' subunit. The chromosome copy number is inc...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.16.5200-5206.1991
更新日期:1991-08-01 00:00:00
abstract::Lankford, C. E. (The University of Texas, Austin), James R. Walker, James B. Reeves, N. H. Nabbut, B. R. Byers, and R. J. Jones. Inoculum-dependent division lag of Bacillus cultures and its relation to an endogenous factor(s) ("schizokinen"). J. Bacteriol. 91:1070-1079. 1966.-When cells of Bacillus megaterium, grown o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.91.3.1070-1079.1966
更新日期:1966-03-01 00:00:00
abstract::Two unusual characteristics of some outer membrane proteins of Rhizobium leguminosarum are described. First, most of the major outer membrane proteins could only be visualized by sodium dodecyl sulfate-polyacrylamide gel electrophoresis after lysozyme treatment of the isolated cell envelopes, suggesting a very strong,...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.7.3989-3995.1989
更新日期:1989-07-01 00:00:00
abstract::Genes involved in the biosynthesis of leucine have been mapped in Bacillus megaterium QM B1551, using transducing phage MP13. Mutations were designated leuA, leuB, or leuC on the basis of enzyme assays. Two mutant strains were deficient in the enzyme activities of leuA (alpha-isopropylmalate synthase) and leuC (beta-i...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.157.2.454-459.1984
更新日期:1984-02-01 00:00:00
abstract::The fucose-/mannose-specific lectin LecB from Pseudomonas aeruginosa is transported to the outer membrane; however, the mechanism used is not known so far. Here, we report that LecB is present in the periplasm of P. aeruginosa in two variants of different sizes. Both were functional and could be purified by their affi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01507-10
更新日期:2011-03-01 00:00:00
abstract::A 6.9-kilobase region of the Escherichia coli F plasmid containing the 3' half of the traD gene and the entire traI gene (encodes the TraI protein, DNA helicase I and TraI, a polypeptide arising from an internal in-frame translational start in traI) has been sequenced. A previously unidentified open reading frame (ten...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.7.4127-4131.1990
更新日期:1990-07-01 00:00:00