PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12446682-3 2003 To investigate the significance of the isoleucine-proline (residues 2427-2428) dipeptide epitope, which is thought to form an essential part of the FKBP12.6 binding site in RyR2, we generated single and double mutants, P2428Q, I2427E/P2428A, and P2428A/L2429E, expressed them in HEK293 cells, and assessed their ability to bind GST-FKBP12.6. Dipeptides 79-88 ryanodine receptor 2 Homo sapiens 173-177