Alignments of predicted amino acid sequences of (A) neverland and (B) shade of Daphnia magna with other arthropod species, Daphnia pulex , Drosophila melanogaster and Bombyx mori . D. magna 1 and D. magna 2 indicate the two neverland paralogues, nvd 1 and nvd 2, respectively. The conserved Rieske [2Fe-2S] domain and the non-heme Fe (II) motif in nvd and conserved domain and motifs of the P450 family in shd are shown in boxes. Asterisks show the evolutionally conserved amino acids in nvd. Entries in a black background indicate identities.