Item Type: | Article |
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Title: | Crystallization and preliminary X-ray analysis of human nicotinamide mononucleotide adenylyltransferase (NMNAT) |
Creators Name: | Werner, E., Ziegler, M., Lerner, F., Schweiger, M., Muller, Y.A. and Heinemann, U. |
Abstract: | Nicotinamide mononucleotide adenylyltransferase catalyses the final step in the synthesis of nicotinamide-adenine dinucleotide (NAD+) by transferring the adenylyl moiety of ATP to nicotinamide mononucleotide (NMN) with the release of pyrophosphate. The human enzyme was crystallized in the presence of NAD+. Crystals grew in the orthorhombic space group C2221, with unit-cell parameters a = 140.3, b = 235.5, c = 89.3 A, and diffract to a maximum resolution of 3.0 Å. Packing considerations suggest a trimer or higher multimer to be present in the asymmetric unit of the crystal. Two archaeal homologues have been described to form hexamers. |
Keywords: | Amino Acid Sequence, Amino Acid Sequence Homology, Crystallization, Molecular Cloning, Molecular Sequence Data, Nicotinamide-Nucleotide Adenylyltransferase, Protein Conformation, Non-U.S. Govt Support, X-Ray Crystallography |
Source: | Acta Crystallographica Section D |
ISSN: | 0907-4449 |
Publisher: | International Union of Crystallography |
Volume: | 58 |
Number: | 1 |
Page Range: | 140-142 |
Date: | 1 January 2002 |
Official Publication: | https://doi.org/10.1107/S0907444901017437 |
PubMed: | View item in PubMed |
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