Article
Solving the protein sequence metric problem.
Proceedings of the National Academy of Sciences of the United States of America - 3 May 2005
Atchley William R, Zhao Jieping, Fernandes Andrew D, Drüke Tanja
Abstract excerpt
Biological sequences are composed of long strings of alphabetic letters rather than arrays of numerical values. Lack of a natural underlying metric for comparing such alphabetic data significantly inhibits sophisticated statistical analyses of sequences, modeling structural and functional aspects of proteins, and related problems. Herein, we use multivariate statistical analyses on almost 500 amino acid...
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