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Inositol Polyphosphate 5-Phosphatases MeSH Descriptor Data 2025


MeSH Heading
Inositol Polyphosphate 5-Phosphatases
Tree Number(s)
D08.811.277.352.650.624.500
Unique ID
D000072181
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D000072181
Scope Note
Phosphoinositide phosphatases that catalyze the removal of the 5' phosphate from INOSITOL 1,4,5-TRISPHOSPHATE or myo-inositol 1,3,4,5-tetrakisphosphate, resulting in inositol 1,4-bisphosphate and phosphate. They have important functions in the metabolism of INOSITOL PHOSPHATES and inositol 1,4,5-trisphosphate signaling pathways such as CALCIUM SIGNALING.
Entry Term(s)
1,4,5-Triphosphate-1,2,4,5-Tetrakisphosphate 5-Phosphatase
Inositol 5-Phosphatase
Inositol Polyphosphate 5-Phosphatase
Inositol Triphosphate 5-Phosphatase
Inositol-1,4,5-Trisphosphate 5'-Phosphatase
Inositol-1,4,5-Trisphosphate 5-Phosphatase
Inositol-Polyphosphate 5-Phosphatase
Ins(1,4,5)P3 5'-Phosphatase
Registry Numbers
EC 3.1.3.56
EC 3.1.3.36
EC 3.1.3.56
Related Numbers
EC 3.1.3.36
EC 3.1.3.56
Public MeSH Note
2017; INOSITOL-POLYPHOSPHATE 5-PHOSPHATASE was indexed under PHOSPHORIC MONOESTER HYDROLASES 1987-2016
History Note
2017 (1987)
Date Established
2017/01/01
Date of Entry
2016/07/08
Revision Date
2017/04/10
Inositol Polyphosphate 5-Phosphatases Preferred
Inositol-1,4,5-Trisphosphate 5-Phosphatase Narrower
1,4,5-Triphosphate-1,2,4,5-Tetrakisphosphate 5-Phosphatase Narrower
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