Decreased affinity of mosaic-structure recombinant penicillin-binding protein 2 for oral cephalosporins in Neisseria gonorrhoeae
Author(s) -
Susumu Ochiai,
Satomi Sekiguchi,
Akio Hayashi,
Mitsunobu Shimadzu,
Hiroaki Ishiko,
Rie MatsushimaNishiwaki,
Osamu Kozawa,
Mitsuru Yasuda,
Takashi Deguchi
Publication year - 2007
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dkm166
Subject(s) - neisseria gonorrhoeae , cephalosporin , cefixime , microbiology and biotechnology , penicillin , cefdinir , recombinant dna , penicillin binding proteins , ceftriaxone , biology , antibiotics , biochemistry , gene
In Neisseria gonorrhoeae, the mosaic structure of penicillin-binding protein 2 (PBP 2), composed of fragments of PBP 2 from Neisseria cinerea and Neisseria perflava, was significantly associated with decreased susceptibility to cephalosporins, particularly oral cephalosporins. The aim of this study was to determine the affinity of mosaic PBP 2 for cephalosporins in N. gonorrhoeae.
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