diphosphoinositol pentakisphosphate kinase activity [GO_0000829]

diphosphoinositol pentakisphosphate kinase activity

ID: GO_0000829

Class

Catalysis of the reaction: ATP + diphospho-1D-myo-inositol-pentakisphosphate = ADP + bis(diphospho)-1D-myo-inositol-tetrakisphosphate. The isomeric configurations of the diphospho-1D-myo-inositol-pentakisphosphate (PP-IP5) and bis(diphospho)-1D-myo-inositol-tetrakisphosphate (bis-PP-IP4) are unknown.

Open in VFB 3D Browser →

Classification

inositol phosphate kinase activity
phosphotransferase activity, phosphate group as acceptor

Alternative Names

Synonym	Scope	Reference
inositol heptakisphosphate kinase activity	exact synonym
PP-IP5 kinase activity	exact synonym