Protein-serine O-palmitoleoyltransferase porcupine (Porcn)

Protein-serine O-palmitoleoyltransferase that serves as a key regulator of the Wnt signaling pathway by mediating the attachment of palmitoleate, a 16-carbon monounsaturated fatty acid (C16:1), to Wnt proteins. Serine palmitoleylation of WNT proteins is required for efficient binding to frizzled receptors.

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