Refined crystal structure of beta-lactamase from Citrobacter freundii indicates a mechanism for beta-lactam hydrolysis (Q27682435)

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J J Daly

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K Gubernator

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R L Charnas

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I Heinze

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C Hubschwerlen

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F K Winkler

Emergence of Resistance During Therapy with the Newer -Lactam Antibiotics: Role of Inducible -Lactamases and Implications for the Future

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language of work or name

English

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publication date

18 January 1990

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published in

Nature

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volume

343

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issue

6255

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page(s)

284-8

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cites work

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Chromosomal beta-lactamases of Enterobacter cloacae are responsible for resistance to third-generation cephalosporins

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Conjugal transfer of R plasmids in Neisseria gonorrhoeae

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The structure of β-lactamases

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ampC cephalosporinase of Escherichia coli K-12 has a different evolutionary origin from that of beta-lactamases of the penicillinase type

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6 β-Bromopenicillanic acid inactivates β-lactamase I

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Inactivation of Bacillus cereus beta-lactamase I by 6 beta-bromopencillanic acid: mechanism

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The acyl-enzyme mechanism of beta-lactamase action. The evidence for class C Beta-lactamases

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The active site of the P99 β-lactamase from Enterobacter cloacae

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Amino acid sequence, active-site residue, and effect of suicide inhibitors on cephalosporinase of Citrobacter freundii GN346

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The active-site-serine penicillin-recognizing enzymes as members of the Streptomyces R61 DD-peptidase family

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Tertiary structural similarity between a class A beta-lactamase and a penicillin-sensitive D-alanyl carboxypeptidase-transpeptidase

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Sequence of the Citrobacter freundii OS60 chromosomal ampC beta-lactamase gene.

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Purification of β-lactamases by affinity chromatography on phenylboronic acid-agarose

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Bacterial resistance to beta-lactam antibiotics: crystal structure of beta-lactamase from Staphylococcus aureus PC1 at 2.5 A resolution.

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The crystal structure of the beta-lactamase of Streptomyces albus G at 0.3 nm resolution

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Crystallographic mapping of beta-lactams bound to a D-alanyl-D-alanine peptidase target enzyme

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Serine Proteases: Structure and Mechanism of Catalysis

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PK of the lysine amino group at the active site of acetoacetate decarboxylase

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Conformational studies of aqueous melittin: determination of ionization constants of lysine-21 and lysine-23 by reactivity toward 2,4,6-trinitrobenzenesulfonate.

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The structure of melittin in the form I crystals and its implication for melittin's lytic and surface activities

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[44] Nitration with tetranitromethane

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Direct Brønsted analysis of the restoration of activity to a mutant enzyme by exogenous amines

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A survey of the kinetic parameters of class C beta-lactamases. Cephalosporins and other beta-lactam compounds

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Dictionary of protein secondary structure: pattern recognition of hydrogen-bonded and geometrical features

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