title: Biosynthesis of maltotetraose as an antibiotic against Erwinia carotovora by a streptomyces amylase.
mesh_terms: D000681:Amylases / Q000302:isolation & purification / Q000378:metabolism*; D004885:Erwinia / Q000187:drug effects*; D008320:Maltose / Q000096:biosynthesis* / Q000494:pharmacology; D013302:Streptomyces / Q000201:enzymology*
chemical_list: D008320:Maltose; D000681:Amylases