>tr|Q74C73|Q74C73_GEOSL CBS domain pair-containing protein OS=Geobacter sulfurreducens GN=GSU1801 MKTVRDIMTTNVVTARRETTIRELAELFSKYRIGSIPVVDEAGNLAGIVTESDLIEQDKS LHIPTVISLFDWVIYLESAKKFEREIQKVTGQTAGDIYTTEVESVTPETPVSTVADIMAN KKLHTLPVVEGKKLVGIVSRIDLIRTMVG