Phosphatidylinositols are a family of lipids under the phosphatidylglyceride class. This pathway specifies several metabolic conversions between PIP, PIP2, PIP3 and other metabolites. Phosphorylation sites on the individual metabolites are drawn as states, with the location added as a number.

The main interactions within this pathway are based on Figure 1 of [https://doi.org/10.1038/nmeth867 Rusten et al], annotated with biochemical interaction database [https://www.rhea-db.org/ Rhea], and diseases (depicted in pink) with corresponding [https://www.omim.org/ OMIM-identifiers.]. Dashed lines depict proposed interactions which have not been characterised (yet)

[LINE:idfe391501]	Interaction edge is invalid (one end is not connected).
[LINE:id2ddcb487]	Interaction edge is invalid (one end is not connected).
[LINE:id53836e2e]	Interaction edge is invalid (one end is not connected).
[LINE:d2037]	Interaction edge is invalid (one end is not connected).
[LINE:adf33]	Interaction edge is invalid (one end is not connected).
[LINE:idf0f9ba93]	Interaction edge is invalid (one end is not connected).
[LINE:idb0670b43]	Interaction edge is invalid (one end is not connected).
[LINE:id8ea18bf6]	Interaction edge is invalid (one end is not connected).
[Label:a7eae]	 Label cannot be part of reaction. Tranforming to Unknown
[Label:baa62]	 Label cannot be part of reaction. Tranforming to Unknown
[Label:a6058]	 Label cannot be part of reaction. Tranforming to Unknown
[Label:fffc2]	 Label cannot be part of reaction. Tranforming to Unknown
[State:ba89c]	state for SimpleMolecule is not supported.
[State:c7d9b]	state for SimpleMolecule is not supported.
[State:deede]	state for SimpleMolecule is not supported.
[State:e3424]	state for SimpleMolecule is not supported.
[State:f63db]	state for SimpleMolecule is not supported.
[State:af720]	state for SimpleMolecule is not supported.
[State:dcefc]	state for SimpleMolecule is not supported.
[State:e4ec2]	state for SimpleMolecule is not supported.
[State:b2fee]	state for SimpleMolecule is not supported.
[State:e0f87]	state for SimpleMolecule is not supported.
[State:f2ae8]	state for SimpleMolecule is not supported.
[State:c0be4]	state for SimpleMolecule is not supported.
[State:f1309]	state for SimpleMolecule is not supported.
[State:fe393]	state for SimpleMolecule is not supported.
[State:a1b92]	state for SimpleMolecule is not supported.
[State:cce7e]	state for SimpleMolecule is not supported.
[State:b56f0]	state for SimpleMolecule is not supported.
[State:d8748]	state for SimpleMolecule is not supported.
[State:e096e]	state for SimpleMolecule is not supported.
[State:e9231]	state for SimpleMolecule is not supported.
[State:d2d3a]	state for SimpleMolecule is not supported.
[State:d9a41]	state for SimpleMolecule is not supported.
[State:df8c9]	state for SimpleMolecule is not supported.
[-:-]	Miriam data (PUBMED: 9367159) for id44a279d0 already exists. Ignoring...
[Complex:b3d27]	Empty element is invalid