Literature summary for 2.1.1.329 extracted from

Sakuragi, Y.; Zybailov, B.; Shen, G.; Jones, A.D.; Chitnis, P.R.; van der Est, A.; Bittl, R.; Zech, S.; Stehlik, D.; Golbeck, J.H.; Bryant, D.A.
Insertional inactivation of the menG gene, encoding 2-phytyl-1,4-naphthoquinone methyltransferase of Synechocystis sp. PCC 6803, results in the incorporation of 2-phytyl-1,4-naphthoquinone into the A(1) site and alteration of the equilibrium constant between A(1) and F(x) in photosystem I (2002), Biochemistry, 41, 394-405.

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
S-adenosyl-L-methionine + demethylphylloquinol	Synechocystis sp.	-	S-adenosyl-L-homocysteine + phylloquinol	-	?

Organism	UniProt	Comment	Textmining
Synechocystis sp.	P72818	-	-

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
S-adenosyl-L-methionine + demethylphylloquinol	-	Synechocystis sp.	S-adenosyl-L-homocysteine + phylloquinol	-	?

Synonyms	Comment	Organism
2-phytyl-1,4-naphthoquinone methyltransferase	-	Synechocystis sp.
menG	-	Synechocystis sp.

General Information	Comment	Organism
malfunction	enzyme inactivation prevents the methylation step in the synthesis of phylloquinone and leads to the accumulation of 2-phytyl-1,4-naphthoquinone in Photosystem I	Synechocystis sp.

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Release 2023.1 (January 2023)