Interaction of a trypsin-like enzyme of Porphyromonas gingivalis W83 with antithrombin III
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چکیده
منابع مشابه
Comprehensive transcriptome analysis of the periodontopathogenic bacterium Porphyromonas gingivalis W83.
High-density tiling microarray and RNA sequencing technologies were used to analyze the transcriptome of the periodontopathogenic bacterium Porphyromonas gingivalis. The compiled P. gingivalis transcriptome profiles were based on total RNA samples isolated from three different laboratory culturing conditions, and the strand-specific transcription profiles generated covered the entire genome, in...
متن کاملNucleotide sequence of the Porphyromonas gingivalis W83 recA homolog and construction of a recA-deficient mutant.
Degenerate oligonucleotide primers were used in PCR to amplify a region of the recA homolog from Porphyromonas gingivalis W83. The resulting PCR fragment was used as a probe to identify a recombinant lambda DASH phage (L10) carrying the P. gingivalis recA homolog. The recA homolog was localized to a 2.1-kb BamHI fragment. The nucleotide sequence of this 2.1-kb fragment was determined, and a 1.0...
متن کاملCloning, expression, and sequencing of a protease gene (tpr) from Porphyromonas gingivalis W83 in Escherichia coli.
Porphyromonas gingivalis is a highly proteolytic organism which metabolizes small peptides and amino acids. Indirect evidence suggests that the proteases produced by this microorganism constitute an important virulence factor. In this study, a gene bank of P. gingivalis W83 DNA was constructed by cloning 0.5- to 20-kb HindIII-cut DNA fragments into Escherichia coli DH5 alpha by using the plasmi...
متن کاملA novel Porphyromonas gingivalis enzyme: An atypical dipeptidyl peptidase III with an ARM repeat domain
Porphyromonas gingivalis, an asaccharolytic Gram-negative oral anaerobe, is a major pathogen associated with adult periodontitis, a chronic infective disease that a significant percentage of the human population suffers from. It preferentially utilizes dipeptides as its carbon source, suggesting the importance of dipeptidyl peptidase (DPP) types of enzyme for its growth. Until now DPP IV, DPP5,...
متن کامل8-oxo-7,8-dihydroguanine is removed by a nucleotide excision repair-like mechanism in Porphyromonas gingivalis W83.
A consequence of oxidative stress is DNA damage. The survival of Porphyromonas gingivalis in the inflammatory microenvironment of the periodontal pocket requires an ability to overcome oxidative stress caused by reactive oxygen species (ROS). 8-oxo-7,8-dihydroguanine (8-oxoG) is typical of oxidative damage induced by ROS. There is no information on the presence of 8-oxoG in P. gingivalis under ...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1993
ISSN: 0378-1097
DOI: 10.1016/0378-1097(93)90580-u