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Federal
Selection in the evolution of gene duplications
U.S. Department of Health & Human Services —
Background Gene duplications have a major role in the evolution of new biological functions. Theoretical studies often assume that a duplication per se is selectively... -
Federal
Sequence permutations in the molecular evolution of DNA methyltransferases
U.S. Department of Health & Human Services —
Background DNA methyltransferases (MTases), unlike MTases acting on other substrates, exhibit sequence permutation. Based on the sequential order of the cofactor-...