PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17575910-1 2007 Superoxide dismutases, both cytosolic Cu, Zn-SOD encoded by SOD1 and mitochondrial Mn-SOD encoded by SOD2, serve Saccharomyces cerevisiae cells for defense against the superoxide radical but the phenotypes of sod1A and sod2delta mutant strains are different. Superoxides 168-186 superoxide dismutase SOD1 Saccharomyces cerevisiae S288C 60-64