Inhibitors of the Hill reaction
نویسندگان
چکیده
منابع مشابه
Carbon Dioxide & the Hill Reaction.
Recently a i uniber of investigators have reported that the Hill reaction is mior-e ral)i(l in the plreelice of CO., thiani in its absence. However., thle phenome1on1 (it CO., dependence can only Ie (lemonstrated un(ler certain conl(litioiis and it is thlerefore regrettable that there hlas beenino agreement as to the nlattire of these cond(litions. \Warburg an(l Kiippahl ( 9) haxve stresse(l th...
متن کاملCyanoacrylate Inhibitors of the Hill Reaction III. Stereochemical and Electronic Aspects of Inhibitor Binding
Ethoxyethyl 3-octylamino-2-cyanoacrylate and related com pounds in which the amino group was replaced by N -C H 3, S, O and CH 2 were synthesized and their activity as inhibitors o f the Hill reaction in isolated pea chloroplasts determined. All com pounds showed moderate to high activity but there was no obvious correlation between activity and the electronic character o f the ester carbonyl g...
متن کاملActivities of Chloroplast Fragments I . HILL REACTION
Hill activity with ferricyanide and nicotinamide adenine dinucleotide phosphate and photoreduction of NADP and methyl red supported by ascorbate and 2,6-dichloroindophenol were studied as a function of the size of chloroplast fragments. Sonic treatment of chloroplasts resulted in a decrease in Hill activity with NADP and ferricyanide. The decrease was accompanied by a change in the dependency o...
متن کاملThe Stereospecificity of the Hill Reaction with Triphosphopyridine Nucleotide.
In 1957, San Pietro and Lang (1) observed that isolated spinach chloroplasts cause a light-stimulated exchange of the hydrogen of water with the hydrogen at the p position of the nicotinamide ring of oxidized TPN and DPN. Their results showed that there are enzymes in chloroplasts which cause activation of both steric positions of the reduced pyridine nucleotides. Since these early studies, it ...
متن کاملThe effect of carbon dioxide on the Hill reaction.
Isolated chloroplasts which are incapable of causing a net reduction of COZ accompanied by 02 evolution can still cause a Hill reaction, that is, a photoreduction of an added oxidant with concomitant evolution of a stoichiometric amount of OZ. The occurrence of the Hill reaction has long been regarded as part of the evidence for the conclusion that the action of light in photosynthesis leads fi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Plant Physiology
سال: 1961
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.36.6.788