cAMP-Dependent Protein Kinase Type I-Alpha Regulatory Subunit

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** cAMP-dependent protein kinase type I-alpha regulatory subunit (381 aa, ~43 kDa) is encoded by the human PRKAR1A gene. This protein plays a role in the regulation of protein phosphorylation by protein kinase A.

**Synonyms:** - PRKAR1A - Protein Kinase A Type 1a Regulatory Subunit - TSE1 - Tissue Specific Extinguisher 1 - Tissue-Specific Extinguisher 1 - cAMP-Dependent Protein Kinase Regulatory Subunit RIalpha - cAMP-Dependent Protein Kinase Type I-Alpha Regulatory Chain