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EC 3.1.3.64 Details
EC number
3.1.3.64
Accepted name
phosphatidylinositol-3-phosphatase
Reaction
1-phosphatidyl-1D-myo-inositol 3-phosphate + H2O = 1-phosphatidyl-1D-myo-inositol + phosphate
Other name(s)
inositol-1,3-bisphosphate 3-phosphatase,
inositol 1,3-bisphosphate phosphatase,
inositol-polyphosphate 3-phosphatase,
D-myo-inositol-1,3-bisphosphate 3-phosphohydrolase,
phosphatidyl-3-phosphate 3-phosphohydrolase
Systematic name
1-phosphatidyl-1D-myo-inositol-3-phosphate 3-phosphohydrolase
CAS registry number
124248-47-1
Comment
This enzyme still works when the 2,3-bis(acyloxy)propyl group is removed, i.e., it hydrolyses Ins(1,3)P2 to Ins-1-P.
History
created 1992, [EC 3.1.3.65 created 1992, incorporated 2002], modified 2002]
EC Tree
3.1.3.30 created 1972, deleted 1992
3.1.3.61 created 1992, deleted 2002
3.1.3.65 created 1992, deleted 2002