>sp|O27875|DCDB_METTH dCTP deaminase, dUMP-forming OS=Methanothermobacter thermautotrophicus GN=dcd MAILSDRDIKRYIEEGLITIDPLDDPERQIQPSSVDLRIGNEFKGFRVIRKPCIDPKDPS DIESYMETFHVEDGPFIIHPGEFALATTHEYIALPEDLVARVEGRSSIGRLGITMHVTAG YIDPGFHGRITLEISNIGKMPVALYPRQRVCQIVFETMTSPAERPYGHPSRDSKYIGQTR PQTSRIKDDYEIRNSRL