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Featured researches published by A. de Kok.


Science | 1992

ATOMIC-STRUCTURE OF THE CUBIC CORE OF THE PYRUVATE-DEHYDROGENASE MULTIENZYME COMPLEX

Andrea Mattevi; G. Obmolova; E. Schulze; Kor H. Kalk; Adrie H. Westphal; A. de Kok; Wgj Hol


Journal of Molecular Biology | 1993

Refined Crystal Structure of the Catalytic Domain of Dihydrolipoyl Transacetylase (E2p) from Azotobacter vinelandii at 2·6 Å Resolution

Andrea Mattevi; G. Obmolova; Kor H. Kalk; A. H. Westphal; A. de Kok; Wgj Hol


Biochemistry | 1995

CRYSTALLOGRAPHIC AND ENZYMATIC INVESTIGATIONS ON THE ROLE OF SER558, HIS610, AND ASN614 IN THE CATALYTIC MECHANISM OF AZOTOBACTER-VINELANDII DIHYDROLIPOAMIDE ACETYLTRANSFERASE (E2P)

J. Hendle; Andrea Mattevi; Adrie H. Westphal; J. Spee; A. de Kok; Alex V. Teplyakov; Wgj Hol


FEBS Journal | 1991

THE CATALYTIC DOMAIN OF THE DIHYDROLIPOYL TRANSACETYLASE COMPONENT OF THE PYRUVATE-DEHYDROGENASE COMPLEX FROM AZOTOBACTER-VINELANDII AND ESCHERICHIA-COLI - EXPRESSION, PURIFICATION, PROPERTIES AND PRELIMINARY-X-RAY ANALYSIS

E. Schulze; Adrie H. Westphal; G. Obmolova; Andrea Mattevi; Wim G. J. Hol; A. de Kok


FEBS Journal | 1993

Structure/function relationships in the pyruvate dehydrogenase complex from Azotobacter vinelandii. Role of the linker region between the binding and catalytic domain of the dihydrolipoyl transacetylase component.

E. Schulze; A. H. Westphal; R. Hanemaaijer; A. de Kok


Flavins and flavoproteins | 1994

Substrate and effector specificity of two active-site mutants of p-hydroxybenzoate hydroxylase from Pseudomonas fluorescens.

W.J.H. van Berkel; F. J. T. Van Der Bolt; M.H.M. Eppink; A. de Kok; Ivonne M. C. M. Rietjens; Cees Veeger; J. Vervoort


Flavins and Flavoproteins | 1991

Site-directed mutagenesis of p-hydroxybenzoate hydroxylase from Pseudomonas fluorescens.

Adrie H. Westphal; Klaus Eschrich; W.M.A.M. van Dongen; Jacques A. E. Benen; A. de Kok; W.J.H. van Berkel


Flavins and flavoproteins | 1994

The pyruvate dehydrogenase complex from Azotobacter vinelandii.

A. de Kok; A. Berg; W.J.H. van Berkel; A. Fabisz-Kijowska; Adrie H. Westphal; F. van den Akker; Andrea Mattevi; Wgj Hol


Flavins and flavoproteins | 1991

Lipoamide dehydrogenase from Azotobacter vinelandii-kinetic studies on wild-type and mutant enzymes.

Jacques A. E. Benen; N.A.H.M. Dieteren; W.J.H. van Berkel; A. de Kok


Flavins and flavoproteins | 1991

Binding studies of the dihydrolipoamide dehydrogenase component (E3) in the pyruvate dehydrogenase complex from Azotobacter vinelandii.

E. Schulze; Jacques A. E. Benen; Adrie H. Westphal; W.J.H. van Berkel; A. de Kok

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Adrie H. Westphal

Wageningen University and Research Centre

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Jacques A. E. Benen

Wageningen University and Research Centre

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Wgj Hol

University of Groningen

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G. Obmolova

University of Groningen

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W.J.H. van Berkel

Wageningen University and Research Centre

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Kor H. Kalk

University of Groningen

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Cees Veeger

Wageningen University and Research Centre

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Ivonne M. C. M. Rietjens

Wageningen University and Research Centre

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