inositol-4,5-bisphosphate 5-phosphatase activity
Catalysis of the reaction: 1D-myo-inositol 4,5-bisphosphate + H2O = 1D-myo-inositol 4-phosphate + phosphate.
GO:0016312
inositol bisphosphate phosphatase activity
is_a
SPBC2G2.02