Additional file 2.

Supplementary methods. A Doc file with the methods used in the discovery and analysis of protist arrestins, discovery and protein sequence alignment of zebrafish and human arrestins, secondary and tertiary structure predictions of alpha arrestins, and phylogenetic analysis of canarypox virus arrestin. All protein sequence annotations are also provided here.

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Alvarez BMC Evolutionary Biology 2008 8:222   doi:10.1186/1471-2148-8-222