INOSITOL POLYPHOSPHATE KINASE Meaning and
Definition
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Inositol polyphosphate kinase is an enzyme that plays a crucial role in cellular signal transduction pathways by regulating the levels of inositol phosphates in cells. It catalyzes the phosphorylation of inositol polyphosphates, adding phosphate groups to their molecular structure. Inositol polyphosphates are important secondary messengers involved in various cellular processes, including cell growth, differentiation, and metabolism.
The process of phosphorylation carried out by inositol polyphosphate kinase is essential for modulating the activity of inositol polyphosphates, as their function is tightly regulated by their phosphorylation status. By adding phosphate groups to different positions in the inositol polyphosphate molecule, this kinase controls the localization, stability, and activity of the polyphosphates, consequently influencing downstream signaling cascades.
Inositol polyphosphate kinase is classified into several isoforms, each with distinct substrate specificity and tissue distribution. These isoforms include Inositol polyphosphate multikinase (IPMK), Inositol pentakisphosphate-kinase (IP5K), and Inositol hexakisphosphate kinase (IP6K). Each isoform contributes to the regulation of inositol phosphates at different stages of cellular pathways and exhibits specialized functions.
Dysfunction or dysregulation of inositol polyphosphate kinase has been linked to various diseases, including neurodegenerative disorders, cancer, and metabolic disorders. Researchers are actively studying the mechanisms and functions of inositol polyphosphate kinase to gain a deeper understanding of its roles in cellular physiology and to explore its therapeutic potential in disease treatment.
Common Misspellings for INOSITOL POLYPHOSPHATE KINASE
- unositol polyphosphate kinase
- jnositol polyphosphate kinase
- knositol polyphosphate kinase
- onositol polyphosphate kinase
- 9nositol polyphosphate kinase
- 8nositol polyphosphate kinase
- ibositol polyphosphate kinase
- imositol polyphosphate kinase
- ijositol polyphosphate kinase
- ihositol polyphosphate kinase
- inisitol polyphosphate kinase
- inksitol polyphosphate kinase
- inlsitol polyphosphate kinase
- inpsitol polyphosphate kinase
- in0sitol polyphosphate kinase
- in9sitol polyphosphate kinase
- inoaitol polyphosphate kinase
- inozitol polyphosphate kinase
- inoxitol polyphosphate kinase
- inoditol polyphosphate kinase
