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OXA-14, ANOTHER EXTENDED-SPECTRUM VARIANT OF OXA-10 (PSE-2) BETA-LACTAMASE FROM PSEUDOMONAS-AERUGINOSA
被引:92
|作者:
DANEL, F
[1
]
HALL, LMC
[1
]
GUR, D
[1
]
LIVERMORE, DM
[1
]
机构:
[1] UNIV HACETTEPE,SCH MED,DEPT INTERNAL MED,INFECT DIS SECT,ANKARA 06100,TURKEY
关键词:
D O I:
10.1128/AAC.39.8.1881
中图分类号:
Q93 [微生物学];
学科分类号:
071005 ;
100705 ;
摘要:
Pseudomonas aeruginosa 455, isolated in Ankara, Turkey, produced a pI 6.2 beta-lactamase determined by plasmid pMLH53 and resisted all beta-lactams except carbapenems. This beta-lactamase, named OXA-14, corresponded to OXA-10 (PSE-2) except that aspartate replaced glycine at position 157 and thus is intermediate between OXA-10 and OXA-11, which has aspartate at position 157 and a further substitution at position 143.
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页码:1881 / 1884
页数:4
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