>tr|Q4SPG1|Q4SPG1_TETNG FXYD domain-containing ion transport regulator (Fragment) OS=Tetraodon nigroviridis OX=99883 GN=GSTENG00014848001 PE=3 SV=1 DYETLRIGGLGFAVVLFTLGILLILSEFTSRRSRVLFVFLSCPTGP