Article
Variability-based sequence alignment identifies residues responsible for functional differences in alpha and beta tubulin.
Protein science : a publication of the Protein Society - 1 Jan 2004
Fygenson D Kuchnir, Needleman Daniel J, Sneppen Kim
Abstract excerpt
alpha and beta Tubulin are well-characterized paralogs with similar structures and functions. We quantify the variability of every amino acid position in both tubulins from the aligned sequences of their numerous known orthologs. By aligning the variability profiles, we identify residues that differ significantly in variability between alpha and beta tubulin. Most of these residues are part of well-defined...
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