Inositol-trisphosphate 3-kinase B
Function
Catalyzes the phosphorylation of 1D-myo-inositol 1,4,5-trisphosphate (InsP3) into 1D-myo-inositol 1,3,4,5-tetrakisphosphate and participates to the regulation of calcium homeostasis.
Sequence Similarities
Belongs to the inositol phosphokinase (IPK) family.
Cellular localization
- Cytoplasm
- Cytoskeleton
- Cytoplasm
- Endoplasmic reticulum
Alternative names
Inositol-trisphosphate 3-kinase B, IP3 3-kinase B, IP3K B, InsP 3-kinase B, ITPKB