PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16510163-3 2006 Alanine scanning mutagenesis analysis was performed to identify determinants on ACE2 critical for SARS-CoV infection. Alanine 0-7 angiotensin converting enzyme 2 Homo sapiens 80-84 16510163-7 2006 One peptide comprised of two discontinuous segments of ACE2 (a.a. 22-44 and 351-357) artificially linked together by glycine, exhibited a potent antiviral activity with IC50 of about 0.1 microM. Glycine 117-124 angiotensin converting enzyme 2 Homo sapiens 55-59