Fig. 1: Comparison of amino acid sequences of the crown-of-thorns starfish (COTS), Acanthaster planci, divalent metal transporter (ApDMT) and DMT-related protein (ApDMTRP).
From: Divalent metal transporter-related protein restricts animals to marine habitats

Alignment was carried out with MAFFT version 7. Identical amino acids are indicated by asterisks. Conservative and semi-conservative substitutions are indicated with colons and periods, respectively. Black arrows indicate consensus transport motifs (CTMs). Blue arrowheads indicate positions of introns. Black boxes indicate functionally important amino acid residues.