>tr|A0A832T7U8|A0A832T7U8_9EURY 4Fe-4S binding protein OS=Methanopyrus kandleri GN=HA336_07190 MVKIVIHEERCHGCGNCVIACPVNACNSPNVWGGKGPEDGEDVVIKVVNGTVSVINEDLC EACMTCELACPVDAIEIKT