ID 3.1.1.97 DE methylated diphthine methylhydrolase. AN diphthine methylesterase. CA diphthine methyl ester-[translation elongation factor 2] + H2O = CA diphthine-[translation elongation factor 2] + H(+) + methanol. CC -!- The protein is only present in eukaryotes. DR Q55C80, DPH7_DICDI ; Q9BTV6, DPH7_HUMAN ; Q9CYU6, DPH7_MOUSE ; DR O74865, DPH7_SCHPO ; P38332, DPH7_YEAST ; //