Chlamydomonas reinhardtii Phosphoribulokinase
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چکیده
منابع مشابه
Chlamydomonas reinhardtii Phosphoribulokinase : Sequence, Purification, and Kinetics.
The sequence and kinetic properties of phosphoribulokinase purified from Chlamydomonas reinhardtii were determined and compared with the spinach (Spinacea oleracea) enzyme. Chlamydomonas phosphoribulokinase was purified to apparent homogeneity, with a specific activity of 410 micromoles per minute per milligram. Polyclonal antibodies to the purified protein were used to isolate a Chlamydomonas ...
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The activation of oxidized phosphoribulokinase either "free" or as part of a bi-enzyme complex by reduced thioredoxins during the enzyme reaction was studied. In the presence of reduced thioredoxin, the product of the reaction catalyzed by phosphoribulokinase within the bi-enzyme complex does not appear in a linear fashion. It follows a mono-exponential pattern that suggests a slow dissociation...
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A mutation at the PFlO locus of the unicellular green alga Chlamydomonas reinhardtii leads to abnormal cell motility. The asymmetric form of the ciliary beat stroke characteristic of wild-type flagella is modified by this mutation to a nearly symmetric beat. We report here that this abnormal motility is a conditional phenotype that depends on light intensity. In the absence of light or under lo...
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Selenium (Se) deficiency is associated with the occurrence of many diseases. However, excessive Se supplementation, especially with inorganic Se, can result in toxicity. Selenoproteins are the major forms of Se in vivo to exert its biological function. Expression of those selenoproteins, especially with the application of a newly developed system, is thus very important for studying the me...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1990
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.93.1.188