Literature summary for 6.6.1.1 extracted from

Adhikari, N.D.; Froehlich, J.E.; Strand, D.D.; Buck, S.M.; Kramer, D.M.; Larkin, R.M.
GUN4-porphyrin complexes bind the ChlH/GUN5 subunit of Mg-chelatase and promote chlorophyll biosynthesis in Arabidopsis (2011), Plant Cell, 23, 1449-1467.

Search for more literature for 6.6.1.1

Activating Compound

Activating Compound	Comment	Organism	Structure
GUN4 protein	activates Mg-chelatase	Arabidopsis thaliana

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining
chloroplast	-	Arabidopsis thaliana	9507	-

Metals/Ions

Metals/Ions	Comment	Organism	Structure
Mg2+	required	Arabidopsis thaliana

Organism

Organism	UniProt	Comment	Textmining
Arabidopsis thaliana	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
ATP + protoporphyrin IX + Mg2+ + H2O	-	Arabidopsis thaliana	ADP + phosphate + Mg-protoporphyrin IX + H+	-	?

Synonyms

Synonyms	Comment	Organism
ChlH	subunit	Arabidopsis thaliana
Mg chelatase	-	Arabidopsis thaliana

General Information

General Information	Comment	Organism
malfunction	mutant alleles of GUN4 and Mg-chelatase genes cause sensitivity to intense light	Arabidopsis thaliana

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Release 2023.1 (January 2023)