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Inositol phosphate

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Inositol phosphate

Inositol phosphates are a group of mono- to polyphosphorylated inositols. They play crucial roles in diverse cellular functions, such as cell growth, apoptosis, cell migration, endocytosis, and cell differentiation. The group comprises:

Contents

  • inositol monophosphate (IP)
  • inositol bisphosphate (IP2)
  • inositol trisphosphate (IP3)
  • inositol pentakisphosphate (IP5)
  • inositol hexaphosphate (IP6) also known as phytic acid, or phytate (as a salt).
  • Inositol triphosphate

    Inositol trisphosphates act on the inositol triphosphate receptor to release calcium into the cytoplasm. Further reading: Function of calcium in humans

    Other

    Inositol tetra-, penta-, and hexa-phosphates have been implicated in gene expression and Steger (both in Science Magazine).

    References

    Inositol phosphate Wikipedia