PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3)

Stable Identifier
R-HSA-177939
Type
Reaction [transition]
Species
Homo sapiens
Compartment
cytosol, plasma membrane, extracellular region
Locations in the PathwayBrowser
Expand all
General
SVG | 
PNG
Low
Medium
High
 | PPTX  | SBGN
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3)
Click the image above or here to open this reaction in the Pathway Browser
The layout of this reaction may differ from that in the pathway view due to the constraints in pathway layout

The kinase activity of PIK3 mediates the phosphorylation of PIP2 to form PIP3

Literature References
PubMed ID Title Journal Year
10648629 A novel positive feedback loop mediated by the docking protein Gab1 and phosphatidylinositol 3-kinase in epidermal growth factor receptor signaling

Rodrigues, GA, Falasca, M, Zhang, Z, Ong, SH, Schlessinger, J

Mol Cell Biol 2000
Participants
Input
Output
Participant Of
hasEvent
Catalyst Activity
Catalyst Activity
Title
phosphatidylinositol-4,5-bisphosphate 3-kinase activity of EGF-like ligands:p-6Y-EGFR:GRB2:p-5Y-GAB1:PI3K [plasma membrane]
Physical Entity
EGF-like ligands:p-6Y-EGFR:GRB2:p-5Y-GAB1:PI3K [plasma membrane]
Activity
phosphatidylinositol-4,5-bisphosphate 3-kinase activity (0046934)
Orthologous Events
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3) (Caenorhabditis elegans)
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3) (Canis familiaris)
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3) (Danio rerio)
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3) (Drosophila melanogaster)
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3) (Gallus gallus)
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3) (Mus musculus)
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3) (Rattus norvegicus)
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3) (Sus scrofa)
PI3K converts phosphatidylinositol-4,5-bisphosphate (PIP2) to phosphatidylinositol-3,4,5-trisphosphate (PIP3) (Xenopus tropicalis)
Authored
Castagnoli, L  (2006-10-10)
Reviewed
Heldin, CH  (2008-02-12)
Created
Jassal, B  (2006-04-11)
Cite Us!