ID   2.4.2.37
DE   NAD(+)--dinitrogen-reductase ADP-D-ribosyltransferase.
AN   NAD-azoferredoxin (ADPribose)transferase.
AN   NAD-dinitrogen-reductase ADP-D-ribosyltransferase.
CA   L-arginyl-[dinitrogen reductase] + NAD(+) = H(+) + N(omega)-alpha-(ADP-D-
CA   ribosyl)-L-arginyl-[dinitrogen reductase] + nicotinamide.
CC   -!- The combined action of this enzyme and EC 3.2.2.24 controls the
CC       activity level of nitrogenase (EC 1.18.6.1).
CC   -!- In the presence of ammonium, the product of nitrogenase, this enzyme
CC       covalently links an ADP-ribose moiety to a specific arginine residue
CC       of the dinitrogenase reductase component of nitrogenase, blocking its
CC       activity.
DR   P14299, DRAT_RHORU ;
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