inositol bisdiphosphate tetrakisphosphate diphosphatase activity inositol-1,5-bisdiphosphate-2,3,4,6-tetrakisphosphate 1-diphosphatase activity https://github.com/geneontology/go-ontology/issues/24181 inositol 1,5-bisdiphosphate 2,3,4,6-tetrakisphosphate 1-diphosphatase activity MetaCyc:RXN-10965 Catalysis of the reaction: 1,5-bisdiphospho-1D-myo-inositol 2,3,4,6-tetrakisphosphate + H2O = 5-diphospho-1D-myo-inositol 1,2,3,4,6-pentakisphosphate + phosphate + H+. GO:0101012 GO:0052846 molecular_function 2011-12-05T11:02:23Z inositol 1,5-bispyrophosphate 2,3,4,6-tetrakisphosphate 1-pyrophosphatase activity ai