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Genetic And Biochemical Studies Of Human Apobec3h Enzyme, Thisari Sachithra Aluthgama Guruge
Genetic And Biochemical Studies Of Human Apobec3h Enzyme, Thisari Sachithra Aluthgama Guruge
Wayne State University Theses
The AID/APOBEC enzymes are DNA/RNA cytosine deaminases with important functions in innate and adaptive immunity. APOBEC3 enzymes play a crucial role in restricting the replication of exogenous retroviruses such HIV-1 and endogenous retrotransposition events. In particular, APOBEC3 enzymes have evolved in humans by gene duplication to compose seven members. APOBEC3H is highly diverse in its allelic sequence and the distribution is population-specific. It has evolved under strong positive selection over millions of years. To study the catalytic mechanism, structure, function and the underlying cause of its high diversity, a high resolution crystal or NMR structure is required are not yet …