PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 7935045-6 1994 LT also bound to a melibiose (Gal alpha 1-6Glc)-alpha-lactalbumin amino carbonyl product (Mel-LA), but the binding ability of Mel-LA was weaker than that of Lac-LA, suggesting that the beta 1-4 linked terminal galactose is dispensable but preferable for the binding. lac-la 157-163 macrolide efflux protein Escherichia coli 90-93