| Literature DB >> 1090 |
Abstract
Adenosine triphosphate : nicotinamide mononucleotide adenylyltransferase (EC 2.7.7.1) has been purifiec approximately 3500-fold from an extract of pig liver nuclei to a specific activity of 40 mumol of NAD+ per min per mg protein. The enzyme was found to have a molecular weight of 203 000, a frictional ratio of 1.6 and an isoelectric point of approximately 5. Michaelis constants for ATP and NMN were 0.11 mM and 0.12 mM, respectively.Entities:
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Year: 1975 PMID： 1090 DOI： 10.1016/0005-2744(75)90231-4
Source DB: PubMed Journal: Biochim Biophys Acta ISSN： 0006-3002