PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9873004-6 1999 When heterotetrameric (1:1) combinations of MH/CCD mutant and wild type RyR1 were expressed together with SERCA1 to enhance Ca2+ reuptake, the amplitude of Ca2+ release in response to low concentrations of caffeine and halothane was higher than that observed in cells expressing wild type RyR1 and SERCA1. Halothane 219-228 ryanodine receptor 1 Homo sapiens 72-76