One of the known targets of PKC-alpha is the Myristoylated Alanine-rich C Kinase Substrate (MARCKS). MARCKS is phosphorylated at 4 serine residues and is believed to affect trafficking of insulin granules, increasing insulin secretion.
Stumpo, DJ, Haupt, DM, Vasulka, C, Verghese, GM, Blackshear, PJ, Johnson, JD
Oishi, Y, Miyamoto, E, Ogata, N, Kugiyama, K, Matsumura, T, Yamamoto, H, Yasue, H
Mann, M, Mortensen, P, Olsen, JV, Macek, B, Gnad, F, Blagoev, B, Kumar, C
Osada, S, Ohno, S, Owada, MK, Fujise, A, Shimizu, N, Takayanagi, A, Hirai, S, Mizuno, K, Nakajima, H, Ueda, Y
Gilon, P, Henquin, JC
Ganesan, S, Smallwood, JI, Rasmussen, H, Calle, R
protein serine/threonine kinase activity of Protein Kinase C, alpha type: DAG [plasma membrane]
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