Protein kinase D1Serine/threonine-protein kinase D1 is an enzyme that in humans is encoded by the PRKD1 gene.FunctionMembers of the protein kinase D family function in many extracellular receptor-mediated signal transduction pathways. The PRKCM gene encodes a cytosolic serine-threonine kinase that binds to the trans-Golgi network and regulates the fission of transport carriers specifically destined to the cell surface.InteractionsProtein kinase D1 has been shown to interact with: Bruton's tyrosine kinase, C1QBP, Centaurin, alpha 1, Metallothionein 2A, and YWHAQ.