{PDOC00993} {PS01291; ART} {BEGIN} ************************************************* * NAD:arginine ADP-ribosyltransferase signature * ************************************************* Mono(ADP-ribosyl)transferase (EC 2.4.2.31) catalyzes the transfer of the ADP- ribose moiety of nicotinamide adenine dinucleotide (NAD) to an acceptor amino acid in proteins. In vertebrates there is a family of such enzymes that transfer an NAD group to arginine [1]. At least five distinct forms of this enzyme has been found so far, some are attached to the membrane by a GPI anchor while others seem to be secreted. They are proteins of about 250 to 300 amino acid residues. As a signature pattern, we selected a conserved region in the central section of these enzymes. -Consensus pattern: [FY]-x-[FY]-K-x(2)-H-[FY]-x-L-[STI]-x-A -Sequences known to belong to this class detected by the pattern: ALL. -Other sequence(s) detected in Swiss-Prot: NONE. -Last update: December 2004 / Pattern and text revised. [ 1] Okazaki I.J., Kim H.-J., Moss J. "Cloning and characterization of a novel membrane-associated lymphocyte NAD:arginine ADP-ribosyltransferase." J. Biol. Chem. 271:22052-22057(1996). PubMed=8703012 -------------------------------------------------------------------------------- PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see https://prosite.expasy.org/prosite_license.html -------------------------------------------------------------------------------- {END}