PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21420488-6 2011 The hepatic GPX1 protein of the SOD1(-/-) mice contained 38% less Sec and 77% more DHA than that of WT and showed aggravated dissociation of the tetramer structure. dehydroalanine 83-86 superoxide dismutase 1, soluble Mus musculus 32-36 21420488-7 2011 In conclusion, knockout of SOD1 elevated the conversion of Sec to DHA in the active site of hepatic GPX1, leading to proportional decreases in the apparent k(cat) and activity of the enzyme protein as a whole. dehydroalanine 66-69 superoxide dismutase 1, soluble Mus musculus 27-31