ADP-ribosylation is the addition of one or more ADP-ribose moieties to a protein. These reactions are involved in cell signaling and the control of many cell processes, including DNA repair and apoptosis. ==ADP-ribosylation enzymes== One way this protein modification can be produced is by NAD+:diphthamide ADP-ribosyltransferase enzymes, which tran...
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http://en.wikipedia.org/wiki/ADP-ribosylation
Covalent attachment of an ADP-ribosyl moiety to a macromolecule; e.g., the action of diphtheria toxin. ... (05 Mar 2000) ...
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http://www.encyclo.co.uk/local/20973
A form of post-translational modification of protein structure involving the transfer to protein of the ADP-ribosyl moiety of NAD. Believed to play a part in normal cellular regulation as well as in the mode of action of several bacterial toxins.
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http://www.encyclo.co.uk/visitor-contributions.php
Type: Term Definitions: 1. covalent attachment of an ADP-ribosyl moiety to a macromolecule, the action of diphtheria toxin.
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http://www.medilexicon.com/medicaldictionary.php?t=78498
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