Information on EC 2.4.2.37 - NAD+-dinitrogen-reductase ADP-D-ribosyltransferase

for references in articles please use BRENDA:EC2.4.2.37
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EC Tree
     2 Transferases
         2.4 Glycosyltransferases
             2.4.2 Pentosyltransferases
                2.4.2.37 NAD+-dinitrogen-reductase ADP-D-ribosyltransferase
IUBMB Comments
The combined action of this enzyme and EC 3.2.2.24, ADP-ribosyl-[dinitrogen reductase] hydrolase, controls the activity level of nitrogenase (EC 1.18.6.1). In the presence of ammonium, the product of nitrogenase, this enzyme covalently links an ADP-ribose moiety to a specific arginine residue of the dinitrogenase reductase component of nitrogenase, blocking its activity.
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Word Map
The enzyme appears in viruses and cellular organisms
Reaction Schemes
+
[dinitrogen reductase]-L-arginine
=
+
[dinitrogen reductase]-Nomega-alpha-(ADP-D-ribosyl)-L-arginine
Synonyms
dinitrogenase reductase adp-ribosyltransferase, dinitrogenase reductase adp-ribosyl transferase, drat2, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
NAD+ + [dinitrogen reductase]-L-arginine = nicotinamide + [dinitrogen reductase]-Nomega-alpha-(ADP-D-ribosyl)-L-arginine
show the reaction diagram
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