Protein kinase A
=========================

Landing page for protein kinase A (PKA).

PKA is a key regulator of normal cell function in various organs in the body. It is activated by cAMP action, and is inhibited by PKI.

Within cardiac cells, two holoenzymes exist: Type I and II. 

Model
===================
The below image shows the bond graph diagram of the reaction.

.. figure:: BG_diagram.png
   :width: 90%
   :align: center
   :alt: BG_PKA
   
   For a given holoenzyme: E - catalytic subunit of PKA. R - regulatory subunit of PKA.