منابع مشابه
Enzyme-catalyzed synthesis of isosteric phosphono-analogues of sugar nucleotides.
Efficient enzymatic syntheses of isosteric phosphono analogues of sugar nucleotides have been accomplished using a thymidylyltransferase.
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The essential prerequisite of any organism is to keep its genome intact and to accurately duplicate it before cell division. All DNA synthesis required for DNA repair, recombination, and replication depends on the ability of DNA polymerases to recognize the template and correctly insert the complementary nucleotide. In a current model, fidelity is achieved by the ability of DNA polymerases to e...
متن کاملUnusually broad substrate tolerance of a heat-stable archaeal sugar nucleotidyltransferase for the synthesis of sugar nucleotides.
Herein, we report the first cloning, recombinant expression, and synthetic utility of a sugar nucleotidyltransferase from any archaeal source and demonstrate by an electrospray ionization mass spectrometry (ESI-MS)-based assay its unusual tolerance of heat, pH, and sugar substrates. The metal-ion-dependent enzyme from Pyrococcus furiosus DSM 3638 showed a relatively high degree of acceptance of...
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Density (r/g cm-3) and viscosity (h/10-2gcm-1s-1=1centipoise,CP) of guanosine monophosphate (GMP) and adenosine triphosphate (ATP) referred to as nucleotide, and 2-deoxy adenosine (DOA) and thymidine (TMD) as nucleoside along with their integral furanose sugar, 2-deoxy ribose (DOR) from 0.0004 to 0.0014mol kg<su...
متن کاملLeaf Phosphate Status, Photosynthesis and Carbon Partitioning in Sugar Beet: II. Diurnal Changes in Sugar Phosphates, Adenylates, and Nicotinamide Nucleotides.
Sugar Beets (Beta vulgaris L. cv F58-554H1) were cultured hydroponically in growth chambers. Leaf orthophosphate (Pi) levels were varied nutritionally. The effect of decreased leaf phosphate (low-P) status was determined on the diurnal changes in the pool sizes of leaf ribulose 1,5-bisphosphate (RuBP), 3-phosphoglycerate (PGA), triose phosphate, fructose 1,6-bisphosphate, fructose-6-phosphate, ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1970
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)62661-4