| inositol pentakisphosphate kinase | <enzyme> Has pronounced substrate specificity for d-inositol-1,2,4,5,6-pentakisphosphate which it converts to inositol hexakisphosphate Registry number: EC 2.7.1.- Synonym: insp5 kinase (26 Jun 1999) |
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| 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) |
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| 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) |
| MAP kinase kinase kinase | <enzyme> From pc12 cells; reactivates map kinase kinase inactivated by protein phosphatase 2a by phosphorylation of serine residues; tak1 (tgf-beta-activated kinase 1) is a member of the mapkkk family; genbank ab006787 (mouse) Registry number: EC 2.7.10.- Synonym: mapkkk, tak1 mapkkk, ask1 (kinase), apoptosis signal-regulating kinase 1 (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) |
| inositol 1,3,4-trisphosphate 5-6 kinase | <enzyme> Consider also EC 2.7.1.133 or EC 2.7.1.139 Registry number: EC 2.7.1.- Synonym: ins(1,3,4)p3 5-6 kinase (26 Jun 1999) |
| inositol 3 kinase | <enzyme> See phosphatidyl inositol 3 kinase. (18 Nov 1997) |
| inositol hexakisphosphate kinase | <enzyme> 54-kD enzyme that catalyses formation of diphosphoinositol pentakisphosphate (pp-ip5) from inositol hexakisphosphate; the reverse reaction acts as an ATP synthase Registry number: EC 2.7.4.- Synonym: ip(6) kinase (26 Jun 1999) |
| inositol-tetrakisphosphate 1-kinase | <enzyme> A 46 kD enzyme from rat liver Registry number: EC 2.7.1.- Synonym: inositol 3,4,5,6-tetrakisphosphate 1-kinase, ins(3,4,5,6)p4 1-kinase (26 Jun 1999) |
| AMP-activated protein kinase kinase | <enzyme> An endogenous kinase kinase; reactivates the inactive form of AMP-activated protein kinase (AMP-pk); phosphorylates the 63-kD subunit of AMP-pk Registry number: EC 2.7.1.- Synonym: AMP-pk reactivator, hmg CoA reductase kinase kinase (26 Jun 1999) |
| calmodulin-dependent protein kinase IV kinase | <enzyme> Phosphorylates and activates cam-kinase iv; from brain Registry number: EC 2.7.10.- Synonym: cam-kinase iv kinase (26 Jun 1999) |
| MAPKAP kinase-2 reactivating kinase | <enzyme> A mapk-like enzyme; homologous to p42(mapk) and p44(mapk); activated by phosphorylation of serine/threonine and tyrosine residues Registry number: EC 2.7.1.- Synonym: mapkap kinase-2 rk (26 Jun 1999) |
| ribosomal protein S6 kinase kinase | <enzyme> Isolated from unfertilised xenopus eggs; a 41 kD enzyme that is associated, in vivo, with phosphorylation on threonine and tyrosine residues and, in vitro, with phosphorylation on serine as well Registry number: EC 2.7.1.- Synonym: rsk kinase (26 Jun 1999) |
| protein kinase B kinase | <enzyme> Phosphorylates and activates protein kinase b on threonine-308; requires phosphatidylinositol-3,4,5-trisphosphate Registry number: EC 2.7.10.- Synonym: upstream kinase, pkb kinase (26 Jun 1999) |