Affiliation:
1. Department of Biochemistry, McGill University, Montreal, Quebec
Abstract
DPN pyrophosphorylase activity has been demonstrated in chicken erythrocytes, but could not be found in rabbit reticulocytes nor in human or rabbit erythrocytes. In the erythrocyte of the chicken, the activity was confined to the particulate fraction, which consists mainly of cell nuclei. The implications of these findings with respect to the maturation of the erythrocyte and the metabolic interrelationship between the nucleus and the cytoplasm are discussed.
Publisher
Canadian Science Publishing
Cited by
9 articles.
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1. The Amidotransferases;Advances in Enzymology - and Related Areas of Molecular Biology;2006-11-22
2. Enzymology of the Nucleus;Advances in Enzymology - and Related Areas of Molecular Biology;2006-11-22
3. NAD Synthesis in Human Erythrocytes: Determination of the Activities of Some Enzymes;Advances in Experimental Medicine and Biology;1991
4. Nuclear Membranes and Plasma Membranes from Hen Erythrocytes;Journal of Biological Chemistry;1971-05
5. Uptake of Nicotinic Acid and Nicotinamide by Rat Erythrocytes;Journal of Biological Chemistry;1968-06