PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7766607-5 1995 A fluorescence polarization probe [5-[[2-[(iodoacetyl)amino]ethyl]amino]naphthalene-1-sulfonic acid, AEDANS] was covalently attached to the C-terminus of the Fab. 1,5-AEDANS 101-107 FA complementation group B Homo sapiens 158-161