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Antiretroviral Armamentarium:
Integrase Inhibitor
Þ
ÞIntegrase is one of three HIV-1 enzymes required for viral replication
ÞResults in integration of HIV-1 DNA into host cell genome
ÞRaltegravir targets viral integrase
•blocks strand transfer step, thus inhibiting viral replication
Integrase is 1 of 3 enzymes necessary for HIV-1 viral replication. Integrase allows for the integration of HIV-1 DNA into the genome of the host cell. Raltegravir targets this enzyme and blocks strand transfer that is necessary for viral replication.