... is, a five-carbon sugar, known as (Z-ribose; in the sperm nucleic acids and thymus nucleic ... polymerized as follows: O II HO-P-O-ribose-guanine O HO-P-0-ribose-cytosine /I ...

... the results seen when a low-purine, low-ribose control diet was administered. Pat- terns seen in ... an inducible metabolism in this organism and that ribose but not ribitol will serve as an energy ...

... the 2’- or 3’-hydroxyl group of the ribose of the terminal nucleotide bearing the unesterified 3’- ... can be accomplished by oxidative cleavage of the ribose moiety with periodate (see Fig. 1), followed by ...

... to synthesize a polymer having a mixture of ribose and deoxy- ribose in its backbone. So far no polymer of ... then transfers the amino acid to the terminal ribose of a special RNA, known as soluble or ...

... 14, 1951) The reaction of nicotinamide mononucleotide (nicotinamide ribose phos- phate) with adenosinetriphosphate (ATP), catalyzed by a ... may be formulated as (1) P#®P% + nicotinamide-ribose-P-P-adenosine (DPN) = nicotinamide-ribose-P + P# ...

... major differences. First, the sugars in RNA are ribose, rather than deoxyribose (ribose contains one less oxygen atom than deoxyribose). Second, ... a phosphate links the 5' position of one ribose ring to the 3' position on the ribose ...

... or 3’-hydroxyl group of the terminal nucleotidy! ribose moiety (23- 25), and where this has been ... or 3’-hydroxy] group of the terminal nucleotidy] ribose unit of individual RNA molecules. For the leucine- ...

... of this method is to get rid of ribose nucleic acid by ex- traction with dilute sodium bicarbonate solution; the extract contains ribose nucleic acid but no desoxyribose nucleic acid. After ...

... G. Ball, Harvard University. (OEMcmr-350) Degradation of ribose nucleic acid by chicken red cells. “TBoth normal ... parasitized chick red cells possess enzymes which degrade ribose nucleic acid. The first reaction of the degradation, ...

... High molecular weight polymers of 2-de- oxygiucose, ribose, rhamnose, galactose, maltose, mannose, arabinose, etc., have been ... acetic acid + l-pyrophosphoryl-5-phos- ATP phoryl ribose— ^imidazole acetic acid ribotide. This is the first ...