5'-pGpA(2'-5') + H2O <=> 5'-GpA(2'-5') + phosphate
5'-pgpa(2'-5') + h2o <=> 5'-gpa(2'-5') + phosphate
5'-pGpA(2'-5') + H2O <=> 5'-GpA(2'-5') + phosphate
5'-pgpa(2'-5') + h2o <=> 5'-gpa(2'-5') + phosphate