1. Academic Validation
  2. The Akt C-terminal modulator protein is an acyl-CoA thioesterase of the Hotdog-Fold family

The Akt C-terminal modulator protein is an acyl-CoA thioesterase of the Hotdog-Fold family

  • Biochemistry. 2009 Jun 23;48(24):5507-9. doi: 10.1021/bi900710w.
Hong Zhao 1 Brian M Martin Marco Bisoffi Debra Dunaway-Mariano
Affiliations

Affiliation

  • 1 Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, USA.
Abstract

Herein, we report on an in vitro kinetic activity analysis that demonstrates that the protein known as the Akt C-terminal modulator protein is a broad-range, high-activity acyl-CoA thioesterase. In vitro tests of possible activity regulation by product inhibition or by Akt1 binding gave negative results. Truncation mutants confined the thioesterase activity to the C-terminal domain, consistent with our threading model. The N-terminal domain of unknown fold and function was found to contribute to solubility.

Figures