Biosynthesis of Phosphatidylinositol catalyzed by phosphatidylinositol synthase.
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<span class="int-own-work" lang="en">Own work</span> based on <a href="//commons.wikimedia.org/wiki/File:Biosynthesis_of_Phosphatidylinositol.jpg" title="File:Biosynthesis of Phosphatidylinositol.jpg">File:Biosynthesis_of_Phosphatidylinositol.jpg</a>