Identification and characterization of thymidylate synthase from Neisseria gonorrhoeae
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چکیده
منابع مشابه
Identification and characterization of peptidoglycan-associated proteins in Neisseria gonorrhoeae.
The principal proteins associated with Neisseria gonorrhoeae peptidoglycan (PG), as identified by sodium dodecyl sulfate-polyacrylamide gel electrophoresis, are the following: two proteins at approximately 90 kilodaltons (kDa), single major species at both 60 and 44 kDa, a 34- to 36-kDa protein, and three proteins between 28 and 32 kDa. A protein analogous to Escherichia coli Braun lipoprotein ...
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The strict human pathogen Neisseria gonorrhoeae is the only causative agent of the sexually transmitted infection gonorrhea. The recA gene from N. gonorrhoeae is essential for DNA repair, natural DNA transformation, and pilin antigenic variation, all processes that are important for the pathogenesis and persistence of N. gonorrhoeae in the human population. To understand the biochemical feature...
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The conjunctivitis produced by Neisseria gonorrhoeae is the less frequently reported clinical form of gonococcal infection. We aim to phenotypically characterize N. gonorrhoeae isolated from conjunctivae sites. A total of six cases of this disease were notified in the Camagüey province, Cuba. All the strains isolated were penicillin-producing, showed the serogroup WI and exhibited the same anti...
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Prolyl iminopeptidase (PIP) is an enzyme produced by Neisseria gonorrhoeae, the detection of which is incorporated into several commercial test panels. In this report we describe two distinct mutations in the pip gene which account for the loss of PIP activity.
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Despite the rapid spread of antibiotic resistance among gonococci worldwide, limited reports are available from Brazilian locations. In the present study, 25 quinolone-resistant Neisseria gonorrhoeae (QRNG) strains isolated in Rio de Janeiro, Brazil, were characterized by phenotypic and molecular methods, including analysis of mutations in the gyrA and parC genes. They represented 16.5% of the ...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1997
ISSN: 0378-1097
DOI: 10.1016/s0378-1097(97)00164-x