Fig. 3
From: Comparative transcriptomics enlarges the toolkit of known developmental genes in mollusks
Multiple sequence alignments of Hox and ParaHox sequences highlighting the conserved homeodomain and flanking regions. Bilaterian diagnostic peptides in the homeodomain and in the flanking regions are highlighted by colored boxes. Conserved lophotrochozoan and molluscan residues are highlighted by dark red and green colored letters, respectively. Black stars indicate DNA-contacting residues