Action of nucleotide phosphotransferase of Escherichia coli on nicotinamide riboside and nicotinamide mononucleotide.
The action of the nucleotide phosphotransferase of Escherichia coli on nicotinamide riboside and on its 5'-phosphate results in the addition of one phosphate moiety to each of the substrates. Although the proof is not conclusive, it is likely that the phosphate group is transferred to the 3'-hydroxyl of the ribose. This is in contrast to the behavior of the enzyme toward NAD in which only the adenylic acid portion is phosphorylated enzymically.
D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli / Q000201:enzymology*; D009536:Niacinamide / Q000031:analogs & derivatives* / Q000378:metabolism; D009537:Nicotinamide Mononucleotide / Q000378:metabolism*; D009713:Nucleotidyltransferases / Q000378:metabolism*; D010710:Phosphates / Q000378:metabolism; D013997:Time Factors
D010710:Phosphates; D009537:Nicotinamide Mononucleotide; D009536:Niacinamide; D009713:Nucleotidyltransferases