Cations and iron carrying compounds

cation transport ATPase (RefSeq)
cation-transporting ATPase transmembrane protein (RefSeq)
Co/Zn/Cd cation transporter (RefSeq)
putative monovalent cation/H+ antiporter subunit G (RefSeq)
low affinity ammonium uptake protein (RefSeq)
putative dicarboxylase translocator (RefSeq)
high-affinity ammonia permease (RefSeq)
Co/Zn/Cd efflux system transmembrane protein (RefSeq)
cation transport ATPase (RefSeq)
cation-transporting ATPase (RefSeq)