Literature summary for 3.2.2.24 extracted from

Huergo, L.F.; Chubatsu, L.S.; Souza, E.M.; Pedrosa, F.O.; Steffens, M.B.; Merrick, M.
Interactions between PII proteins and the nitrogenase regulatory enzymes DraT and DraG in Azospirillum brasilense (2006), FEBS Lett., 580, 5232-5236.

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Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
ADP-D-ribosyl-(dinitrogen reductase) component of nitrogenase complex + H2O	Azospirillum brasilense	ADP-ribosylation of initrogenase reductase (NifH) occurs in response to addition of ammonium to the extracellular medium and is mediated by dinitrogenase reductase ADP-ribosyltransferase (DraT) and reversed by dinitrogenase reductase glycohydrolase (DraG). The PII protein GlnZ is implicated in regulation DraG. DraG binds to both the uridylylated and deuridylylated forms of GlnZ	ADP-ribose + (dinitrogen reductase) component of nitrogenase complex	-	?

Organism

Organism	UniProt	Comment	Textmining
Azospirillum brasilense	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
ADP-D-ribosyl-(dinitrogen reductase) component of nitrogenase complex + H2O	-	Azospirillum brasilense	ADP-ribose + (dinitrogen reductase) component of nitrogenase complex	-	?
ADP-D-ribosyl-(dinitrogen reductase) component of nitrogenase complex + H2O	ADP-ribosylation of initrogenase reductase (NifH) occurs in response to addition of ammonium to the extracellular medium and is mediated by dinitrogenase reductase ADP-ribosyltransferase (DraT) and reversed by dinitrogenase reductase glycohydrolase (DraG). The PII protein GlnZ is implicated in regulation DraG. DraG binds to both the uridylylated and deuridylylated forms of GlnZ	Azospirillum brasilense	ADP-ribose + (dinitrogen reductase) component of nitrogenase complex	-	?

Synonyms

Synonyms	Comment	Organism
dinitrogenase reductase glycohydrolase	-	Azospirillum brasilense

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Release 2023.1 (January 2023)