EOG847J85 GO:0005525 1/11 GTP binding molecular_function "Interacting selectively and non-covalently with GTP, guanosine triphosphate." [GOC:ai] EOG847J85 GO:0003924 1/11 GTPase activity molecular_function "Catalysis of the reaction: GTP + H2O = GDP + phosphate." [ISBN:0198547684] EOG847J85 GO:0000287 1/11 magnesium ion binding molecular_function "Interacting selectively and non-covalently with magnesium (Mg) ions." [GOC:ai]