P(1),P(4)-bis(5'-guanosyl) tetraphosphate + H2O <=> 2 GDP + 2 H(+)
p(1),p(4)-bis(5'-guanosyl) tetraphosphate + h2o <=> 2 gdp + 2 h(+)
P(1),P(4)-bis(5'-guanosyl) tetraphosphate + H2O <=> 2 GDP + 2 H(+)
p(1),p(4)-bis(5'-guanosyl) tetraphosphate + h2o <=> 2 gdp + 2 h(+)