Protein Kinase A Catalytic Subunit
PKA Catalytic Domain
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- Pathway Narrative:
Dissociated PKA catalytic subunits are free to phosphorylate and activate/deactivate other proteins.
- Type:
- Protein
- Function/Job:
- Part of PKA that transmits internal signals
- Interacts with:
- PKA, Nucleus
- Interesting Facts:
Protein Kinase A is responsible for phosphorylating thousands of proteins in the cell. The PKA Catalytic Subunit can itself be inactivated by phosphorylation.