PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11040259-2 2000 NTAN1 deamidates N-terminal asparagine to aspartate, which is conjugated to arginine by ATE1. Aspartic Acid 42-51 N-terminal Asn amidase Mus musculus 0-5