PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3965454-6 1985 Rapid mixing of the Mg2-TnC-pyr-TnI complex with Ca2+ yields similar results, suggesting that the type of metal ion present at the high-affinity sites has little, if any, effect on the probe. MG2 20-23 troponin I, fast skeletal muscle Oryctolagus cuniculus 32-35