Schematic representation of the domain architecture of zinc transporters in common carp.

<p>TM represents the transmembrane region; RPT represents the internal repeat 1; BLAST represents the domain present in proteins and involved in regulation of nuclear pre-mRNA; SCOP represents the putative copper-binding protein; DUF4554 represents the domain of unknown function 4554; and Yippee-Mis18 represents the Yippee zinc-binding/DNA-binding/Mis18.