Uneven Genetic Robustness of HIV-1 Integrase
نویسندگان
چکیده
منابع مشابه
Uneven genetic robustness of HIV-1 integrase.
UNLABELLED Genetic robustness (tolerance of mutation) may be a naturally selected property in some viruses, because it should enhance adaptability. Robustness should be especially beneficial to viruses like HIV-1 that exhibit high mutation rates and exist in immunologically hostile environments. Surprisingly, however, the HIV-1 capsid protein (CA) exhibits extreme fragility. To determine whethe...
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Integration of a reverse transcribed DNA copy of the HIV viral genome into the host chromosome is essential for virus replication. This process is catalyzed by the virally encoded protein integrase. The catalytic activities, which involve DNA cutting and joining steps, have been recapitulated in vitro using recombinant integrase and synthetic DNA substrates. Biochemical and biophysical studies ...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 2014
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.02451-14