منابع مشابه
Purification and characterization of mitochondrial citrate synthase.
Mitochondrial citrate synthase was purified from leaves of Pisum sativum L. cv Progress 9. A three step purification was employed using ATP-Sepharose affinity chromatography which resulted in a 600-fold enrichment. Enzyme activity was assayed spectrophotometrically during greening of etiolated leaves under constant white light illumination. An increase (1.4 fold) in citrate synthase activity wa...
متن کاملInteraction between Citrate Synthase and Malate Dehydrogenase
The interactions between pig heart citrate synthase and mitochondrial malate dehydrogenase or cytosolic malate dehydrogenase were studied using the frontal analysis method of gel filtration and by precipitation in polyethylene glycol. This method showed that an interaction between citrate synthase and mitochondrial malate dehydrogenase occurred but no interaction between citrate synthase and cy...
متن کاملRhizobium tropici chromosomal citrate synthase gene.
Two genes encoding citrate synthase, a key enzyme in the Krebs cycle, have been found in Rhizobium tropici. One of them is in the bacterial chromosome, while the other is in the symbiotic plasmid. We sequenced the chromosomal gene and found that it is very similar to the previously reported plasmidic gene sequence in its structural region but not in its regulatory region. The chromosomal gene i...
متن کاملCitrate synthase from blue-green bacteria.
Andrew, P. W., Delaney, M. E., Rogers, L. 3. &Smith, A. J. (1975)Phytochemistry in the press Bowyer, J. W. & Skerman, V. B. D. (1968) J. Gen. Microbiol. 54, 299-306 Boyer, P. D. (1954) J. Amer. Chem. SOC. 76,4331-4341 Buchanan, B. B. & Amon, D. I. (1970) Aduun. Enzymol. Relat. Areas Mol. BfoI. 33,119-176 Chung, A. E., Franzen, J. S . & Braginski, J. E. (1971) Biochemistry 10, 2872-2876 Delaney,...
متن کاملRe-citrate synthase from Clostridium kluyveri is phylogenetically related to homocitrate synthase and isopropylmalate synthase rather than to Si-citrate synthase.
The synthesis of citrate from acetyl-coenzyme A and oxaloacetate is catalyzed in most organisms by a Si-citrate synthase, which is Si-face stereospecific with respect to C-2 of oxaloacetate. However, in Clostridium kluyveri and some other strictly anaerobic bacteria, the reaction is catalyzed by a Re-citrate synthase, whose primary structure has remained elusive. We report here that Re-citrate ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1970
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)63078-9