PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7553347-4 1994 In an experiment using haemolysate, the effect of calcium per se was negligible, while magnesium strongly affected GSH regeneration by controlling the rate of hexokinase reaction. Magnesium 87-96 hexokinase-2 Oryctolagus cuniculus 159-169