title: Galactostatin, a new beta-galactosidase inhibitor from Streptomyces lydicus.
mesh_terms: D000818:Animals; D002417:Cattle; D004926:Escherichia coli / Q000201:enzymology; D005658:Fungi / Q000201:enzymology; D005688:Galactosamine / Q000031:analogs & derivatives* / Q000302:isolation & purification / Q000494:pharmacology; D005696:Galactosidases / Q000037:antagonists & inhibitors*; D007700:Kinetics; D008099:Liver / Q000201:enzymology; D010944:Plants / Q000201:enzymology; D051381:Rats; D013045:Species Specificity; D013302:Streptomyces / Q000254:growth & development*; D001616:beta-Galactosidase / Q000037:antagonists & inhibitors*
chemical_list: C051195:5-amino-5-deoxygalactopyranose; D005688:Galactosamine; D005696:Galactosidases; D001616:beta-Galactosidase