PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2332454-3 1990 A threshold of 2-4 microM CD was found to be necessary to augment p52 deposition into both the secreted protein- and saponin-resistant cytomatrix (SAP) fractions of NRK cells. Saponins 117-124 similar to Mitochondrial processing peptidase beta subunit, mitochondrial precursor (Beta-MPP; P-52) Rattus norvegicus 66-69