CATH Classification

Domain Context

CATH Clusters

Superfamily ADP-ribosylation/Crystallin J1
Functional Family ADP-ribosyl-[dinitrogen reductase] glycohydrolase

Enzyme Information

3.2.2.24
ADP-ribosyl-[dinitrogen reductase] hydrolase.
based on mapping to UniProt P14300
[Dinitrogen reductase]-N(omega)-alpha-(ADP-D-ribosyl)-L-arginine = ADP-D- ribose + [dinitrogen reductase]-L-arginine.
-!- The enzyme restores the activity of EC 1.18.6.1 by catalyzing the removal of ADP-ribose from an arginine residue of the dinitrogenase reductase component of nitrogenase. -!- This activity occurs only when the nitrogenase product, ammonium, is not available. -!- The combined activity of this enzyme and EC 2.4.2.37 controls the level of activity of nitrogenase.

UniProtKB Entries (1)

P14300
DRAG_RHORU
Rhodospirillum rubrum
ADP-ribosyl-[dinitrogen reductase] glycohydrolase

PDB Structure

PDB 2WOE
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Mechanism of Adp-Ribosylation Removal Revealed by the Structure and Ligand Complexes of the Dimanganese Mono-Adp-Ribosylhydrolase Drag.
Berthold, C.L., Wang, H., Nordlund, S., Hogbom, M.
Proc.Natl.Acad.Sci.USA