title: Penems as research tools to investigate the activity of E.coli leader peptidase.
authors.affiliation: SmithKline Beecham Pharmaceuticals, Brockham Park, Betchworth, Surrey.
authors.forename: C R
authors.initials: CR
authors.lastname: Perry
authors.forename: M J
authors.initials: MJ
authors.lastname: Ashby
authors.forename: S A
authors.initials: SA
authors.lastname: Elsmere
mesh_terms: D000900:Anti-Bacterial Agents / Q000737:chemistry / Q000494:pharmacology*; D010450:Endopeptidases / Q000737:chemistry / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology*; D007769:Lactams; D013058:Mass Spectrometry; D008565:Membrane Proteins; D015394:Molecular Structure; D011480:Protease Inhibitors / Q000737:chemistry / Q000494:pharmacology*; D011499:Protein Processing, Post-Translational / Q000187:drug effects; D012697:Serine Endopeptidases
chemical_list: D000900:Anti-Bacterial Agents; D007769:Lactams; D008565:Membrane Proteins; D011480:Protease Inhibitors; D010450:Endopeptidases; D012697:Serine Endopeptidases; C026515:type I signal peptidase