J 2004

Purification and some properties of isocitrate dehydrogenase from Paracoccus denitrificans

JANICZEK, Oldřich, Zdeněk GLATZ, Michaela WIMMEROVÁ and Jitka PSOTOVÁ

Basic information

Original name

Purification and some properties of isocitrate dehydrogenase from Paracoccus denitrificans

Name in Czech

Purifikace a charakterizace isocitrátdehydrogenasy z Paracoccus denitrificans

Authors

JANICZEK, Oldřich (203 Czech Republic, guarantor), Zdeněk GLATZ (203 Czech Republic), Michaela WIMMEROVÁ (203 Czech Republic) and Jitka PSOTOVÁ (203 Czech Republic)

Edition

Preparative Biochemistry, New York, Marcel Dekker, Inc. 2004, 0032-7484

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14310/04:00010270

Organization unit

Faculty of Science

UT WoS

000223804000007

Keywords in English

Isocitrate dehydrogenase; purification; Paracoccus denitrificans

Tags

Isocitrate Dehydrogenase, Paracoccus denitrificans, purification

Tags

International impact, Reviewed
Změněno: 4/1/2007 15:32, prof. RNDr. Michaela Wimmerová, Ph.D.

Abstract

ORIG CZ

V originále

NADP-dependent isocitrate dehydrogenase (ICDH) from the bacterium Paracoccus denitrificans was purified to homogeneity. The purification procedure involved ammonium sulphate fractionation, ion exchange chromatography, and gel permeation chromatography. The purity of the enzyme was checked by polyacrylamide gel electrophoresis. ICDH is a dimer composed of two probably identical subunits of relative molecular weight 90000. The pH optimum of the enzyme reaction in the direction of substrate oxidation was found to be 5.6; the presence of Mn (2+) is essential for enzyme activity.

In Czech

Purifikace a charakterizace isocitrátdehydrogenasy z Paracoccus denitrificans

Links

MSM 143100005, plan (intention)
Name: Strukturně-funkční vztahy biomolekul a jejich role v metabolismu
Investor: Ministry of Education, Youth and Sports of the CR, Biomolecular Structure-function Relationships and their role in the Metabolism
Displayed: 9/11/2024 01:23