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6ALPHA-(HYDROXYPROPYL)PENICILLANATE ACYLATED ON NMC-A BETA-LACTAMASE FROM ENTEROBACTER CLOACAE
Descriptor:	2-(1-CARBOXY-2-HYDROXY-2-METHYL-PROPYL)-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID, 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, NMC-A BETA-LACTAMASE
Authors:	Mourey, L, Swaren, P, Miyashita, K, Bulychev, A, Mobashery, S, Samama, J.P.
Deposit date:	1998-09-04
Release date:	1998-12-30
Last modified:	2024-04-03
Method:	X-RAY DIFFRACTION (1.89 Å)
Cite:	Inhibition of the Nmc-A B-Lactamase by a Penicillanic Acid Derivative, and the Structural Bases for the Increase in Substrate Profile of This Antibiotic Resistance Enzyme J.Am.Chem.Soc., 120, 1998

N276D MUTANT OF ESCHERICHIA COLI TEM-1 BETA-LACTAMASE
Descriptor:	BETA-LACTAMASE
Authors:	Swaren, P, Maveyraud, L, Samama, J.P.
Deposit date:	1999-04-27
Release date:	1999-08-18
Last modified:	2023-08-09
Method:	X-RAY DIFFRACTION (2.28 Å)
Cite:	X-ray structure of the Asn276Asp variant of the Escherichia coli TEM-1 beta-lactamase: direct observation of electrostatic modulation in resistance to inactivation by clavulanic acid. Biochemistry, 38, 1999