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Alignments for thioredoxin reductases and thioredoxins from Apis mellifera (Am), Drosophila melanogaster (Dm) and Anopheles gambiae (Ag). (A) Thioredoxin reductase family. The sequences of redox-active centres are highlighted. (B) Fragment of an alignment of thioredoxin family proteins. The conserved active site (CXXC) (Holmgren, 1989) is highlighted.
