Two splice variants of protein kinase B gamma have different regulatory capacity depending on the presence or absence of the regulatory phosphorylation site serine 472 in the carboxyl-terminal hydrophobic domain.

Abstract excerpt

We have reported previously the cloning and characterization of human and mouse protein kinase B gamma (PKB gamma), the third member of the PKB family of second messenger-regulated serine/threonine kinases (Brodbeck, D., Cron, P., and Hemmings, B. A. (1999) J. Biol. Chem. 274, 9133--9136). Here we report the isolation of human and mouse PKB gamma 1, a splice variant lacking the second regulatory phosphorylation...

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