>tr|E6TQ51|E6TQ51_MYCSR Four-helix bundle copper-binding protein OS=Mycolicibacterium gilvum GN=Mspyr1_54610 MSTASKMLETYPQDLDGIDRAALTSCIEACLECAQACTACADACLSEDSVQQLTTCVRTN LDCADVCAATGHVLSRHTGYDANLTRLMLEACATACRSCGDECDRHADHHEHCRICAESC RRCEQACRQLLTSLG