title: Enhanced glucosyltransferase activity in penicillin-treated cultures of Streptococcus mutans.
abstract: Penicillin-treated cultures of Streptococcus mutants GS-5 produced elevated levels of extracellular glucosyltransferase activity.
mesh_terms: D003470:Culture Media; D005964:Glucosyltransferases / Q000378:metabolism*; D007930:Leucine / Q000378:metabolism; D010400:Penicillin G / Q000494:pharmacology*; D013295:Streptococcus mutans / Q000187:drug effects / Q000201:enzymology* / Q000254:growth & development / Q000378:metabolism
chemical_list: D003470:Culture Media; D005964:Glucosyltransferases; D007930:Leucine; D010400:Penicillin G