PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 923977-0 1977 Pyruvate carboxylase: the amino acid sequence at the biotin-attachment site of the enzymes isolated from chicken, turkey and sheep liver [proceedings]. Biotin 53-59 pyruvate carboxylase Gallus gallus 0-20