Literature summary for 2.1.1.169 extracted from

Moheb, A.; Agharbaoui, Z.; Kanapathy, F.; Ibrahim, R.K.; Roy, R.; Sarhan, F.
Tricin biosynthesis during growth of wheat under different abiotic stresses (2013), Plant Sci., 201-202, 115-120.

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Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
S-adenosyl-L-methionine + tricetin	Triticum aestivum	i.e. 5,7,3',4',5'-pentahydroxyflavone, most preferred substrate	S-adenosyl-L-homocysteine + 3',4',5'-O-trimethyltricetin	-	?

Organism

Organism	UniProt	Comment	Textmining
Triticum aestivum	Q38J50	cultivar Claire	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
inflorescence	highest expression	Triticum aestivum	-
leaf	-	Triticum aestivum	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
S-adenosyl-L-methionine + 5-hydroxyferulic acid	second most preferred substrate with 78% activity compared to tricetin	Triticum aestivum	?	-	?
S-adenosyl-L-methionine + tricetin	i.e. 5,7,3',4',5'-pentahydroxyflavone, most preferred substrate	Triticum aestivum	S-adenosyl-L-homocysteine + 3',4',5'-O-trimethyltricetin	-	?

Synonyms

Synonyms	Comment	Organism
OMT2	-	Triticum aestivum

Expression

Organism	Comment	Expression
Triticum aestivum	the enzyme expression does not change during salinity and/or drought stresses	additional information
Triticum aestivum	the amount of enzyme increases during low temperature (4°C) acclimation while the specific activity of the enzyme remains constant. Wheat growth, especially in the floral parts, is associated with an increased expression and enzyme activity	up

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Release 2023.1 (January 2023)