Results 291 to 300 of about 143,830 (347)

Reactivation of denatured citrate synthase

International Journal of Biochemistry, 1992
1. The imported mitochondrial enzyme citrate synthase can be partially (less than or equal to 45%) reactivated after denaturation in guanidinium chloride, if the concentration of the denaturing agent is lowered by dialysis, rather than by dilution, when essentially no reactivation is observed. 2.
S M, Kelly, N C, Price
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The citrate synthase fromBacillus stearothermophilus

Experientia, 1976
Citrate synthase has been purified to apparent homogeneity from Bacillus stearothermophilus. Its kinetic and regulatory properties, and molecular weight, are similar to those of the enzymes from suitable mesophilic counterparts, but its thermal stability is considerably greater.
A I, Higa, J J, Cazzulo
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Studies on yeast peroxisomal citrate synthase

Archives of Biochemistry and Biophysics, 1991
Peroxisomal (nonmitochondrial) citrate synthase (CS2) has been purified from a Saccharomyces cerevisiae strain in which the gene for the mitochondrial citrate synthase (CS1) had been disrupted and no CS1 protein is produced. The enzyme, CS2, the sequence of which had been previously determined from its DNA, behaved differently from CS1 in its ...
G, Kispal, P A, Srere
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Citrate Synthase Activity in Periodontal Tissues

Journal of Dental Research, 1966
SYNOPSIS IN INTERLINGUA ACTIVITATE DE SYNTHASE DE CITRATO IN Tissu PERIODONTAL.—Con le utilisation del sensibile e convenibile essayo a fissura per ester thiolic, le activitate de synthase de citrato (EC 4.1.3.7; oxaloacetato-lyase de citrato) esseva determinate in le fractiones supematante de gingiva, osso alveolar, e altere tissus de porco de India.
K, Honjo, Y, Tsukamoto, R, Nakamura, A, Tsunemitsu, T, Matsumura   +4 more
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Controls of citrate synthase activity

Life Sciences, 1974
Abstract The inhibition of citrate synthase by a variety of nucleotides and polycarboxylate compounds is not unexpected since many of the compounds are substrate analogs of citrate synthase. These effectors are interesting by virtue of the fact that many of them are intermediates and/or end products in the metabolic path of which citrate synthase can
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Rhizobium tropici chromosomal citrate synthase gene

Applied and Environmental Microbiology, 1995
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 ...
I, Hernández-Lucas, M A, Pardo, L, Segovia, J, Miranda, E, Martínez-Romero   +4 more
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Citrate synthase 1 interacts with the citrate transporter of yeast mitochondria

Journal of Molecular Recognition, 1990
AbstractWe have previously shown that citrate synthase binds to an intrinsic protein of the mitochondrial inner membrane (D'Souza and Srere, 1983). In this paper we present evidence that this citrate synthase binding protein is the citrate transporter.
E V, Grigorenko, W C, Small, L O, Persson, P A, Srere   +3 more
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Citrate Synthases from the Archaea

Systematic and Applied Microbiology, 1993
Abstract Citrate synthase catalyses the entry of carbon into the citric acid cycle, and therefore it occupies a key position in central metabolism throughout the majority of Bacteria, Eukarya and Archaea. We have chosen citrate synthase as a model protein in which to study the relationship between enzyme structure, function, and stability to ...
Jacqueline M. Muir, David W. Hough, Michael J. Danson   +2 more
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Structure and Mechanism of Citrate Synthase

1992
Publisher Summary This chapter discusses the structure and mechanism of citrate synthase. The enzyme citrate synthase that catalyzes the reaction at the entry to the citric acid cycle, forms an outstanding system for investigation of enzymatic mechanisms, enzyme–substrate interactions, conformational change, protein folding, quaternary assembly of ...
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An unusual citrate synthase from mango fruit

Biochemical and Biophysical Research Communications, 1971
Summary Citrate synthase from mango fruit differs from other aerobic citrate synthases in that it is inhibited by several sulfhydryl binding reagents. The enzyme is protected from inhibition by its substrates acetyl CoA and oxaloacetate. This enzyme is an “S-citrate synthase” with a molecular weight of 65,000.
P A, Srere, S, Pavelka, N, Das
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