Abstract:
:Multiple promoters drive the expression of the principal cell division gene, ftsZ, in bacterial systems. Primer extension analysis of total RNA from Mycobacterium tuberculosis and a Mycobacterium smegmatis transformant containing 1.117 kb of the upstream region of M. tuberculosis ftsZ and promoter fusion studies identified six ftsZ transcripts and their promoters in the ftsQ open reading frame and ftsQ-ftsZ intergenic region. The presence of multiple promoters reflects the requirement to maintain a high basal level of, or to differentially regulate, FtsZ expression during different growth conditions of the pathogen in vivo.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Roy S,Ajitkumar Pdoi
10.1128/JB.187.7.2540-2550.2005keywords:
subject
Has Abstractpub_date
2005-04-01 00:00:00pages
2540-50issue
7eissn
0021-9193issn
1098-5530pii
187/7/2540journal_volume
187pub_type
杂志文章abstract::The minimum sequence of the enzymatic (A) subunit of Shiga toxin (STX) required for activity was investigated by introducing N-terminal and C-terminal deletions in the molecule. Enzymatic activity was assessed by using an in vitro translation system. A 253-amino-acid STX A polypeptide, which is recognized as the enzym...
journal_title:Journal of bacteriology
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更新日期:1993-08-01 00:00:00
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journal_title:Journal of bacteriology
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更新日期:1975-10-01 00:00:00
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pub_type: 杂志文章
doi:10.1128/jb.179.3.919-927.1997
更新日期:1997-02-01 00:00:00
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pub_type: 杂志文章
doi:10.1128/JB.141.2.758-769.1980
更新日期:1980-02-01 00:00:00
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journal_title:Journal of bacteriology
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更新日期:2010-10-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
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更新日期:1983-12-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
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更新日期:2020-01-29 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.180.2.400-402.1998
更新日期:1998-01-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.106.2.551-560.1971
更新日期:1971-05-01 00:00:00
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journal_title:Journal of bacteriology
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更新日期:1993-12-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.1.141-148.1988
更新日期:1988-01-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.6.1614-1619.1995
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.2.534-543.2003
更新日期:2003-01-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01472-10
更新日期:2011-04-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 评论,杂志文章
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更新日期:2020-03-11 00:00:00
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journal_title:Journal of bacteriology
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更新日期:1999-04-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
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更新日期:1996-11-01 00:00:00
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doi:10.1128/jb.168.3.1430-1438.1986
更新日期:1986-12-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01945-14
更新日期:2014-10-01 00:00:00
abstract::Expression of the Bacillus subtilis trpEDCFBA operon has been shown to be regulated by transcription attenuation in response to the availability of L-tryptophan. Regulation is mediated by the tryptophan-activated trp RNA-binding attenuation protein, TRAP, the product of mtrB. Formation of mutually exclusive RNA anti-t...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.22.6362-6370.1995
更新日期:1995-11-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.3.1021-1026.1991
更新日期:1991-02-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.11.5200-5207.1988
更新日期:1988-11-01 00:00:00
abstract::Manganese is accumulated in Bacillus subtilis by a highly specific active transport system. This trace element "pump" is insensitive to added magnesium or calcium and preferentially accumulates manganese in the presence of cobalt, iron, and copper. Manganese uptake in B. subtilis is inhibited by cyanide, azide, pentac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.113.3.1363-1372.1973
更新日期:1973-03-01 00:00:00
abstract::Transcription of the archaeal trkA gene homolog in Methanosarcina mazei S-6 was studied at the optimal growth temperature of 37 degrees C and after heat shock at 45 degrees C. Northern (RNA) blotting results (transcript size) and data from primer extension experiments to map the transcription initiation site indicate ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
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更新日期:1995-11-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.127.3.1564-1567.1976
更新日期:1976-09-01 00:00:00
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journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.168.2.688-693.1986
更新日期:1986-11-01 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
pub_type: 杂志文章
doi:10.1128/jb.169.10.4692-4695.1987
更新日期:1987-10-01 00:00:00
abstract::The nucleotide sequences of a 3,479-base-pair HindIII DNA fragment from Bacillus sphaericus 2362 and a 2,940-base-pair fragment from strain 2297 were determined; only minor differences were detected between them. Each contained two open reading frames coding for proteins of 51.4 and 41.9 kilodaltons. Both proteins wer...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.5.2045-2050.1988
更新日期:1988-05-01 00:00:00