PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33774064-3 2021 In this study, the effect of cadmium on SOD1, a CuZn metalloenzyme catalyzing superoxide conversion into hydrogen peroxide, has been investigated in three different biological models. Superoxides 78-88 superoxide dismutase 1 Homo sapiens 40-44