Literature summary for 1.13.11.54 extracted from

Sauter, M.; Lorbiecke, R.; Ouyang, B.; Pochapsky, T.C.; Rzewuski, G.
The immediate-early ethylene response gene OsARD1 encodes an acireductone dioxygenase involved in recycling of the ethylene precursor S-adenosylmethionine (2005), Plant J., 44, 718-729.

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Cloned(Commentary)

Cloned (Comment)	Organism
expression in Escherichia coli	Oryza sativa

KM Value [mM]

KM Value [mM]	KM Value Maximum [mM]	Substrate	Comment	Organism	Structure
1.1	-	O2	-	Oryza sativa
25.9	-	1,2-dihydroxy-3-oxopent-1-ene	-	Oryza sativa

Metals/Ions

Metals/Ions	Comment	Organism	Structure
Fe2+	bacterially expressed AsARD1 preferentially binds Fe2+ rather than Ni2+	Oryza sativa

Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
additional information	Oryza sativa	OsARD1 is a primary ethylene response gene. Enzyme catalyzes the penultimate step in the methionine cycle.	?	-	?

Organism

Organism	UniProt	Comment	Textmining
Oryza sativa	-	indica cultivar Pin Gaew 56	-

Purification (Commentary)

Purification (Comment)	Organism
recombinant	Oryza sativa

Source Tissue

Source Tissue	Comment	Organism	Textmining
internode	strongly induced in adventitious roots and in the youngest internode of partially submerged plants	Oryza sativa	-
root	strongly induced in adventitious roots and in the youngest internode of partially submerged plants	Oryza sativa	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
1,2-dihydroxy-3-oxopent-1-ene + O2	-	Oryza sativa	2-oxo-butanoate + formate	-	?
additional information	OsARD1 is a primary ethylene response gene. Enzyme catalyzes the penultimate step in the methionine cycle.	Oryza sativa	?	-	?

Synonyms

Synonyms	Comment	Organism
OsARD1	-	Oryza sativa

Turnover Number [1/s]

Turnover Number Minimum [1/s]	Turnover Number Maximum [1/s]	Substrate	Comment	Organism	Structure
11.7	-	1,2-dihydroxy-3-oxopent-1-ene	-	Oryza sativa
11.8	-	O2	-	Oryza sativa

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Release 2023.1 (January 2023)