PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 36326-2 1979 The role of the small bowel in absorption and metabolism of SASP was determined by the amount of administered SASP excreted in ileostomy effluents, and the concentration of serum and urinary SASP and its metabolites, sulfapyridine and 5-amino salicylic acid. Mesalamine 235-257 aspartic peptidase retroviral like 1 Homo sapiens 60-64