>sp|A9A698|KCY_METM6 Cytidylate kinase OS=Methanococcus maripaludis GN=cmk
MIITIGGLPGTGTTTTSKLLSEKYGLNHVCAGFIFRDMAKEMNMTLQEFSSYAETNTEVD
NEIDRRQVEAAQSGDLILEGRLAGWILKKSNIKPDLSIWLKADPMVRCIRISERENENVD
LALEKMISREASEKKRYKEIYNIEIDDLSIYDIVIESSKWDANGVFNIIEKAIENLKA