passages.id: split_6_test_1002_passage
passages.type: progene_text
passages.text: The purpose of this study was to use fluorescence resonance energy transfer to monitor binding events in living cells between the type II regulatory subunit of PKA ( RII ) and the RII - binding domain of the human thyroid RII anchoring protein ( Ht31 ) , a peptide containing the PKA - binding domain of an A-kinase anchoring protein .