RETROVIRAL INTEGRASE: THEN AND NOW #MMPMID26958915
Andrake MD; Skalka AM
Annu Rev Virol 2015[Nov]; 2 (1): 241-64 PMID26958915show ga
The retroviral integrases are virally encoded, specialized recombinases that catalyze the insertion of viral DNA into the host cell?s DNA, a process that is essential for virus propagation. We have learned a great deal since the existence of an integrated form of retroviral DNA (the provirus) was first proposed by Howard Temin in 1964. Initial studies focused on the genetics and biochemistry of avian and murine virus DNA integration, but the pace of discovery increased substantially with advances in technology, and an influx of investigators focused on the human immunodeficiency virus (HIV). We begin with a brief account of the scientific landscape in which some of the earliest discoveries were made, and summarize research that led to our current understanding of the biochemistry of integration. A more detailed account of recent analyses of integrase structure follows, as they have provided valuable insights into enzyme function and raised important new questions.
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Annu+Rev+Virol 2015 ; 2 (1): 241-64
