| SH2-containing inositol phosphatase | <enzyme> 145-kD protein with both phosphatidylinositol 3,4,5-trisphosphate and inositol 1,3,4,5-tetrakisphosphate polyphosphate 5-phosphatase activity; associates with shc in response to multiple cytokines; genbank u39203 and y14385 Registry number: EC 3.1.3.- Synonym: ship protein, inpp5d gene product, sh2- and sh3-containing inositol polyphosphate-5-phosphatase, pp135 ship, ship2 protein (26 Jun 1999) |
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| myo-inositol 1,4,5-triphosphate phosphatase | <enzyme> Neutral pH optimum; magnesium dependent Registry number: EC 3.1.- Synonym: i-p3ase, inositol 1,4,5-triphosphate phosphatase (26 Jun 1999) |
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| myo-inositol-4-phosphatase | <enzyme> Brain and liver enzymes are li-sensitive Registry number: EC 3.1.3.- (26 Jun 1999) |
| inositol 1,2,3,5,6-pentakisphosphate 5-phosphatase | <enzyme> From foetal calf thymus; inhibited by thiol modifiers Registry number: EC 3.1.3.- Synonym: 1,2,3,5,6-insp5-5-phosphatase, ins(1,2,3,5,6)p5 5-phosphatase, insp5 5-phosphatase (26 Jun 1999) |
| inositol 1,3,4,5,6-pentakisphosphate-1-3-phosphatase | <enzyme> Removes a phosphate group at the 1 or 3 position or at both positions of ins(1,3,4,5,6)p5 Registry number: EC 3.1.3.- Synonym: 1,3,4,5,6-insp5-1-3-phosphatase (26 Jun 1999) |
| inositol 1,3,4,5-tetrakisphosphate 3-phosphatase | <enzyme> From rat liver; forms inositol-1,4,5-triphosphate Registry number: EC 3.1.3.62 Synonym: inositol 1,3,4,5-tetrakisphosphate 3-phosphomonoesterase, ins(1,3,4,5)p4 3-phosphatase, multiple inositol polyphosphate phosphatase, mipp enzyme (26 Jun 1999) |
| inositol 1,3,4-trisphosphate 4-phosphatase | <enzyme> Calf brain enzyme removes 4-phosphate from inositol 1,3,4-triphosphate; does not require magnesium; not inhibited by lithium Registry number: EC 3.1.3.- Synonym: inositol 1,3,4-triphosphate 4-phosphatase, intp 4-phosphatase (26 Jun 1999) |
| inositol-1,4,5-trisphosphate 5-phosphatase | <enzyme> does not act on inositol 1,4-bisphosphate or inositol 1,3,4-trisphosphate Registry number: EC 3.1.3.56 Synonym: inositol triphosphatase, myoinositol trisphosphatase, inositol polyphosphate 5-phosphatase, ip3-5-phosphatase, inositol-1,4,5-trisphosphate 5'-phosphatase, ins(1,4,5)p3 5'-phosphatase (26 Jun 1999) |
| inositol-1,4-bisphosphate 1-phosphatase | <enzyme> Acts only on inositol (1,4)-bisphosphate and inositol (1,3,4)-trisphosphate Registry number: EC 3.1.3.57 Synonym: ip2 1-phosphatase, d-myo-inositol (1,4)-bisphosphate 1-phosphatase, inositol bisphosphatase, inositol-1,4-bisphosphate-1-phosphatase, myoinositol diphosphatase, inositol polyphosphate 1-phosphatase (26 Jun 1999) |
| inositol polyphosphate 3-phosphatase | <enzyme> does not require magnesium and is not inhibited by lithium ions Registry number: EC 3.1.3.- Synonym: intp 3-phosphatase (26 Jun 1999) |
| inositol polyphosphate 4-phosphatase | <enzyme> Hydrolyzes the 4-position phosphate of phosphatidylinositol 3,4-bisphosphate Registry number: EC 3.1.3.- Synonym: ins polyp 4-phosphatase, ptdins(3,4)p2 4-phosphatase (26 Jun 1999) |
| glycosyl phosphatidyl inositol | gPI anchor |
| meso-inositol | 1. Generic term for any isomer of meso-inositol in which the hydroxyl groups are so arranged that the molecule as a whole possesses a plane of symmetry and is optically inactive. 2. Former name for myo-inositol. (05 Mar 2000) |
| myo-inositol | 1,2,3,5/4,6-Inositol;a constituent of various phosphatidylinositols and the most widely distributed form of inositol found in microorganisms, higher plants, and animals. In plants, it is found as phytic acid and as phytin; partially phosphorylated and free forms occur throughout nature, and in many tissues. (05 Mar 2000) |
| myo-inositol-1 (or 4)-monophosphatase | <enzyme> Acts on inositol 1-phosphate, inositol 3-phosphate or inositol 4-phosphate; suhb gene product from e. Coli has been sequenced; do not confuse with impa protein Registry number: EC 3.1.3.25 Synonym: 1l-myo-inositol-1-phosphate phosphohydrolase, inositol-1-phosphate phosphohydrolase, myo-inositol-1-phosphatase, inositol phosphatase, myo-inositol monophosphatase, 1l-myo-inositol-1-phosphatase, inositol monophosphatase, suhb gene product, inositol monophosphate phosphatase impa (26 Jun 1999) |
| myo-inositol-1-phosphate dehydrogenase | <enzyme> Requires nad+, forms ribulose 5-phosphate Registry number: EC 1.1.1.- Synonym: inositol-1-phosphate dehydrogenase (26 Jun 1999) |