>tr|A0A8I1WES4|A0A8I1WES4_BACIU Four-helix bundle copper-binding protein OS=Bacillus subtilis GN=J5227_05450 MEQYSEACIEACIDCMKACNHCFTKCLEESVQHHLSGCIRLDRECADICALAVKAMQTDS PFMKEICALCADICEACGTECGKHDHDHCQACAKACFTCAEQCRSMAA