title: Carbapenems and SHV-1 beta-lactamase form different acyl-enzyme populations in crystals and solution.
mesh_terms: D015780:Carbapenems / Q000737:chemistry*; D018360:Crystallography, X-Ray; D000077727:Ertapenem; D015378:Imipenem / Q000737:chemistry; D000077731:Meropenem; D015394:Molecular Structure; D012996:Solutions; D013059:Spectrum Analysis, Raman / Q000379:methods; D013845:Thienamycins / Q000737:chemistry; D001618:beta-Lactamases / Q000737:chemistry*; D047090:beta-Lactams / Q000737:chemistry
chemical_list: D015780:Carbapenems; D012996:Solutions; D013845:Thienamycins; D047090:beta-Lactams; D015378:Imipenem; C054882:beta-lactamase PIT-2; D001618:beta-Lactamases; D000077731:Meropenem; D000077727:Ertapenem