ID 3.6.1.42 DE guanosine-diphosphatase. AN GDPase. CA GDP + H2O = GMP + H(+) + phosphate. CC -!- Also acts on UDP but not on other nucleoside diphosphates and CC triphosphates. DR Q9Y227, ENTP4_HUMAN; Q9DBT4, ENTP4_MOUSE; Q8TGG8, GDA1_ASPFU ; DR Q8TGH6, GDA1_CANAL ; Q9HEM6, GDA1_KLULA ; Q9UT35, GDA1_SCHPO ; DR P32621, GDA1_YEAST ; //