UniProt ID: Q5SPN9 |
FUNCTION: Extremely potent competitive inhibitor of cAMP-dependent protein kinase activity, this protein interacts with the catalytic subunit of the enzyme after the cAMP-induced dissociation of its regulatory chains. {ECO:0000256|ARBA:ARBA00002844}. SIMILARITY: Belongs to the PKI family. {ECO:0000256|ARBA:ARBA00006393, ECO:0000256|PIRNR:PIRNR001667}. |
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