[Physicochemical, catalytic, and regulatory properties of malate dehydrogenase from Rhodovulum steppense bacteria, strain A-20s].
In: Izvestiia Akademii nauk. Seriia biologicheskaia, 2014-11-01, Heft 6, S. 557-64
academicJournal
Zugriff:
The physicochemical, regulatory, and kinetic properties of malate dehydrogenase (EC 1.1.1.37) from haloalkaliphilic purple nonsulfur Rhodovulum steppense bacteria, strain A-20s, were studied. The malate dehydrogenase (MDH) preparation with a specific activity of 0.775 ± 0.113 U/mg protein was obtained in an electrophoretically homogeneous state using multistep purification. Using homogenous preparations, the molecular weight and the Michaelis constant of the enzyme were determined; the effects of metal ions, the temperature effect, and the thermal stability of the MDH were studied. The dimer structure of the enzyme was demonstrated by DS-Na-electrophoresis.
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[Physicochemical, catalytic, and regulatory properties of malate dehydrogenase from Rhodovulum steppense bacteria, strain A-20s].
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Autor/in / Beteiligte Person: | Eprintsev, AT ; Falaleeva, MI ; Parfenova, IV ; Liashchenko, MS ; Kompantseva, EI ; AIu, Tret'iakova |
Zeitschrift: | Izvestiia Akademii nauk. Seriia biologicheskaia, 2014-11-01, Heft 6, S. 557-64 |
Veröffentlichung: | Moskva : Rossiiskaia Akademiia Nauk ; <i>Original Publication</i>: Moskva : Nauka, 1992-, 2014 |
Medientyp: | academicJournal |
ISSN: | 1026-3470 (print) |
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