>sp|P22905|MERC_ACIFR Mercuric transport protein MerC OS=Acidithiobacillus ferrooxidans OX=920 GN=merC PE=1 SV=2 MSAITRIIDKIGIVGTIVGSFSCAMCFPAAASLGAAIGLGFLSQWEGLFVQWLIPIFASVALLATLAGWFSHRQWQRTLL GSIGPVLALVGVFGLTHHFLDKDLARVIFYTGLVVMFLVSIWDMVNPANRRCATDGCETPAPRS