| 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) |
|---|---|
| myo-inositol-1-phosphate synthase | <enzyme> An enzyme that catalyses the formation of myo-inositol-1-phosphate from glucose-6-phosphate in the presence of NAD. Chemical name: 1L-myo-Inositol-1-phosphate lyase (isomerizing) Registry number: EC 5.5.1.4 (12 Dec 1998) |
| myo-inositol-4-phosphatase | <enzyme> Brain and liver enzymes are li-sensitive Registry number: EC 3.1.3.- (26 Jun 1999) |
| myo-inositol-trisphosphate 3-kinase | <enzyme> Converts inositol triphosphate to 1,3,4,5-tetrakisphosphate Registry number: EC 2.7.1.127 Synonym: inositol 1,4,5-triphosphate kinase, 1,4,5-intp kinase, inositol(1,4,5)p3 3-kinase, myo-inositol 1,4,5-triphosphate-3-kinase, inositol 1,4,5-trisphosphate kinase (26 Jun 1999) |
| myo-inositol-trisphosphate 6-kinase | <enzyme> Forms inositol 1,3,4,6-tetrakisphosphate and inositol 1,3,4,5-tetrakisphosphate in a ratio of 5:1 Registry number: EC 2.7.1.133 Synonym: inositol 1,3,4-p3 kinase, ins 1,3,4-p3 kinase, myo-inositol 1,3,4-tris phosphate 6-kinase, inositol-1,3,4-trisphosphate 5,6-kinase, inositol-trisphosphate 6-kinase (26 Jun 1999) |
| cyclic inositol phosphate | 1, 2 cyclic derivatives of inositol phosphatide that are invariably formed during enzymic hydrolysis of phosphatidyl inositol species. Have been proposed as second messengers in hormone activated pathways. (18 Nov 1997) |
| 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) |
| D-myo-inositol-3-phosphate synthase | <enzyme> Catalyses conversion of d-glucose-6-phosphate to d-myo-inositol-3-phosphate Registry number: EC 5.5.1.- Synonym: inositol-3-phosphate synthase, ins3p synthase (26 Jun 1999) |
| inositol | A cyclic hexahydric alcohol with 6 possible isomers. The biologically active form is myo inositol. (18 Nov 1997) |
| inositol 1,2,3,4,6-pentakisphosphate-2-phoshomonoesterase | <enzyme> Metabolises ins(1,2,3,4,6)p5 to ins(1,3,4,6)p4 Registry number: EC 3.1.3.- Synonym: 1,2,3,4,5-insp5-2-p monoesterase (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 1,3,4,5-tetrakisphosphate phosphomonoesterase | <enzyme> Rat liver enzyme forms inositol 1,3,4-triphosphate Registry number: EC 3.1.3.- Synonym: inositol tetrakisphosphate phosphomonoesterase, ins(1,3,4,5)p4 phosphomonoesterase, ins(1,3,4,5)p4 5-phosphatase, 1,4,5-triphosphate-1,2,4,5-tetrakisphosphate 5-phosphatase, inositol 1,3,4,5-polyphosphate 5-phosphatase (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) |