>sp|A3CTK0|DCDB_METMJ dCTP deaminase, dUMP-forming OS=Methanoculleus marisnigri GN=dcd MILVDWQIEDRIRRGHIRVDPFEPGLIQPNSLDIRLGSHFVWYVPGETVIDPYDSETVCR DTEEMVADSIVLAPGRFLLAETLEAIELPDDIVASIEGKSSIARLGVELHQTGGWIDAGF RGTITLEMCNVNSRPVKVYAGMPIGQLVFYRTDRAARPYNMKQDAKYMDQQQATLSRYHE NARRAEE