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D. Klein · SciRah

Researcher profile · Semantic Scholar

D. Klein

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D. Klein — researcher profile on SciRah

h-index: 12
Works: 36
Citations: 500

Most-cited papers

Involvement of bactericidal factors from thrombin-stimulated platelets in clearance of adherent viridans streptococci in experimental infective endocarditis
J. Dankert, J. van der Werff, S. Zaat, W. Joldersma +2 more
1995Infection and Immunity109 citations Open access
Semantic Scholar
The 0.93A crystal structure of sphericase: a calcium-loaded serine protease from Bacillus sphaericus.
O. Almog, Ana González, D. Klein, H. Greenblatt +2 more
2003Journal of Molecular Biology43 citations
Semantic Scholar
The crystal structures of the psychrophilic subtilisin S41 and the mesophilic subtilisin Sph reveal the same calcium‐loaded state
O. Almog, Ana González, Noa Godin, M. de Leeuw +5 more
2009Proteins: Structure, Function, and Bioinformatics37 citations
Semantic Scholar
Enzymatic method for rapid and sensitive determination of beta-lactam antibiotics
Jean-Marie Frère, D. Klein, J. Ghuysen
1980Antimicrobial Agents and Chemotherapy35 citations Open access
Semantic Scholar
The mutation Lys234His yields a class A beta-lactamase with a novel pH-dependence.
J. Brannigan, A. Matagne, F. Jacob, Christian Damblon +4 more
1991Biochemical Journal30 citations Open access
Semantic Scholar
Kinetic study of interaction between BRL 42715, beta-lactamases, and D-alanyl-D-alanine peptidases
A. Matagne, P. Ledent, D. Monnaie, A. Felici +6 more
1995Antimicrobial Agents and Chemotherapy27 citations Open access
Semantic Scholar
Δ2- and Δ3-cephalosporins, penicillinate and 6-unsubstituted penems. Intrinsic reactivity and interaction with β-lactamases and d-alanyl-d-alanine-cleaving serine peptidases
J. Frère, J. A. Kelly, D. Klein, J. Ghuysen +2 more
198225 citations Open access
Semantic Scholar
The active sites of the beta-lactamases of Streptomyces cacaoi and Streptomyces albus G.
F. de Meester, B. Joris, Mauro V. Lenzini, Philippe Dehottay +6 more
1987Biochemical Journal17 citations Open access
Semantic Scholar
Optimization of a medium for a high yield production of spore-crystal preparation ofBacillus thuringiensis effective against the Egyptian cotton leaf wormSpodoptera littoralis Boisd.
I. Goldberg, B. Sneh, E. Battat, D. Klein
1980Biotechnology Letters16 citations
Semantic Scholar
Crystallization and preliminary crystallographic analysis of sfericase. A Bacillus sphaericus calcium-dependent serine proteinase.
Orna Almog, D. Klein, S. Braun, G. Shoham
1994Journal of Molecular Biology15 citations
Semantic Scholar
Recognition of a common rDNA target site in archaea and eukarya by analogous LAGLIDADG and His–Cys box homing endonucleases
N. Nomura, Y. Nomura, D. Sussman, D. Klein +1 more
2008Nucleic Acids Research12 citations Open access
Semantic Scholar
Site-directed mutagenesis of the Actinomadura R39 DD-peptidase.
Guo-Hua Zhao, C. Duez, S. Lepage, C. Forceille +4 more
1997Biochemical Journal12 citations Open access
Semantic Scholar
Degradation of fungal cell walls taking into consideration the polysaccharide composition
J. Rokem, D. Klein, H. Toder, E. Zomer
198612 citations
Semantic Scholar
The exocellular beta-lactamase of Streptomyces albus G. Purification, properties and comparison with the exocellular DD-carboxypeptidase.
C. Duez, Jean-Marie Frère, D. Klein, M. Noel +3 more
1981Biochemical Journal12 citations Open access
Semantic Scholar
Des-, syn- and anti-oxyimino-delta 3-cephalosporins. Intrinsic reactivity and reaction with RTEM-2 serine beta-lactamase and D-alanyl-D-alanine-cleaving serine and Zn2+-containing peptidases.
G. Laurent, François Durant, Jean-Marie Frère, D. Klein +1 more
1984Biochemical Journal11 citations Open access
Semantic Scholar
Interaction between non-classical beta-lactam compounds and the Zn2+-containing G and serine R61 and R39 D-alanyl-D-alanine peptidases.
J. A. Kelly, Jean-Marie Frère, D. Klein, J. Ghuysen
1981Biochemical Journal11 citations Open access
Semantic Scholar
Enzymatic method for rapid and sensitive determination of β-lactam antibiotics
J. Frère, D. Klein, J. Ghuysen
198011 citations
Semantic Scholar
Large scale preparation of purified exocellular DD‐carboxypeptidase–transpeptidase of Streptomyces strain R61
P. Fossati, M. Saint-Ghislain, P. Sicard, M. Frère +3 more
197811 citations Open access
Semantic Scholar
Site-directed mutagenesis of the Streptomyces R61 DD-peptidase. Catalytic function of the conserved residues around the active site and a comparison with class-A and class-C beta-lactamases.
A. M. Hadonou, J. Wilkin, Louis Varetto, B. Joris +5 more
1992European Journal of Biochemistry10 citations Open access
Semantic Scholar
Tightly Bound Binary Toxin in the Cell Wall of Bacillus sphaericus
D. Klein, I. Uspensky, S. Braun
2002Applied and Environmental Microbiology9 citations Open access
Semantic Scholar
Production of Bacillus sphaericus larvicide on industrial peptones
D. Klein, P. Yanai, R. Hofstein, B. Fridlender +1 more
1989Applied Microbiology and Biotechnology9 citations
Semantic Scholar
Chemotaxis, sporulation, and larvicide production in Bacillus sphaericus 2362 the influence of l‐ethionine, and of aminophenylboronic acid
J. Andreev, P. A. Dibrov, D. Klein, S. Braun
1994FEBS Letters8 citations Open access
Semantic Scholar
Q148N, a Novel Integrase Inhibitor Resistance Mutation Associated with Low-Level Reduction in Elvitegravir Susceptibility
V. Varghese, B. Pinsky, D. S. Smith, D. Klein +1 more
2016AIDS Research and Human Retroviruses5 citations Open access
Semantic Scholar
PERSISTENCE OF BACILLUS SPHAERICUS IN CADAVERS OF MOSQUITO LARVAE
I. Uspensky, D. Klein, S. Braun
19985 citations
Semantic Scholar
Chemotaxis, sporulation, and larvicide production in Bacillus sphaericus 2362
J. Andreev, P. A. Dibrov, D. Klein, S. Braun
1994FEBS Letters4 citations Open access
Semantic Scholar
Site-directed mutagenesis of the Actinomadura R 39 DD-peptidase
Guo-Hua Zhao, C. Duez, S. Lepage, C. Forceille +4 more
19972 citations
Semantic Scholar
Interaction between monobactams and model d‐alanyl‐d‐alanine‐cleaving peptidases
J. Frère, D. Klein, J. A. Kelly, J. Ghuysen
19842 citations Open access
Semantic Scholar
Winged bean haulm, a potential raw material for single-cell protein production in the tropics
E. Zomer, D. Klein, M. Rozhanski, Z. Er-el +2 more
1981Biotechnology Letters1 citations
Semantic Scholar
peptidases.beta-lactamases, and D-alanyl-D-alanine Kinetic study of interaction between BRL
D. Klein, I. Francois, J. Frère, P. Ledent +3 more
20130 citations
Semantic Scholar
Reconstitution of a bacteriallplant polyamine biosyn t hesi s pathway i n Saccharomyces cerevisiae
R., D. Klein, T. Geary, Gibson +11 more
20080 citations
Semantic Scholar
The mutation Lys 234 His yields a class A fI-lactamase with a novel pH-dependence
Jim, Brannigan, A. Matagne, Franqoise +6 more
20050 citations
Semantic Scholar
Intrinsic reactivity and interaction with P-lactamases and D-alanyl-D-alanine-cleaving serine peptidases
J. Frère, J. A. Kelly, D. Klein, J. Ghuysen
20050 citations
Semantic Scholar
The exoceliular , B-lactamase of Streptomyces albus G Purification , properties and comparison with the exoceilular DD-carboxypeptidase
C. Duez, J. Frère, D. Klein, M. Noel
20050 citations
Semantic Scholar
Delta 2- and delta 3-cephalosporins, penicillinate and 6-unsubstituted penems. Intrinsic reactivity and interaction with beta-lactamases and D-alanyl-D-alanine-cleaving serine peptidases.
J. Frère, J. A. Kelly, D. Klein, J. Ghuysen +2 more
1982Biochemical Journal0 citations
Semantic Scholar
Theexoceliular ,B-lactamase ofStreptomyces albus G Purification, properties andcomparisonwiththeexoceilular DD-carboxypeptidase
C. Duez, J. Frère, D. Klein, Martine Noel andJean-Marie Ghuysen
19810 citations
Semantic Scholar
Enzymatic Method for Rapid and Sensitive Determnination of
D. Klein, J. Ghuysen
19800 citations
Semantic Scholar

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