>tr|C7P6L3|C7P6L3_METFA CBS domain containing protein OS=Methanocaldococcus fervens (strain DSM 4213 / JCM 15782 / AG86) OX=573064 GN=Mefer_0360 PE=4 SV=1 MSVKVSEYMTKKVVTVSKDNTVKDVIKLLKETGHNSFPVVEDGKLVGIVSVHDIVGKDDN EKVENVMTKREDMVVTHPEANIMDVGRIMFRTGFSKLPVVDKENNLVGIISNMDVIRSQI EKTTPTKLENIVKTYKNLGYNLKVKKEEIDVNKLRPTQNKIHADELVGRMYELKKGLAEP IIAIKTKRGDYYILVDGHHRAVAAYKLGLPKLDAYVIYLDTDKKPGIEKTAEAMNLKSLK DVKVIDSDDENCVKVIKYNKKGYWGNHDSQRN