PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9571233-6 1998 Under the conditions used, mouse Nat2 had 20-, 2.4-, and 5.4-fold higher catalytic activity for p-aminobenzoic acid, 5-aminosalicylic acid, and 2-aminofluorene, respectively, than Nat1. 2-aminofluorene 144-159 N-acetyl transferase 1 Mus musculus 180-184