Figure 1From: An arthropod cis-regulatory element functioning in sensory organ precursor development dates back to the CambrianConserved domains of the arthropod ASH and Ase proteins. Alignment of the bHLH domain, Ase motif and carboxy-terminal motif of ASH and Ase. Am, Apis mellifera; Cs, Cupiennius salei; Dm, Drosophila melanogasster; Dp, Daphnia pulex; Gm, Glomeris marginata; Sm, Strigamia maritima; Tc, Tribolium castaneum.Back to article page