Literature summary for 2.1.1.104 extracted from

Zhang, Y.; Lv, H.P.; Ma, C.Y.; Guo, L.; Tan, J.F.; Peng, Q.H.; Lin, Z.
Cloning of a caffeoyl-coenzyme A O-methyltransferase from Camellia sinensis and analysis of its catalytic activity (2015), J. Zhejiang Univ. Sci. B, 16, 103-112.

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KM Value [mM]

KM Value [mM]	KM Value Maximum [mM]	Substrate	Comment	Organism	Structure
0.101	-	epigallocatechin-3-O-gallate	pH 6.8, 35°C	Camellia sinensis
0.16	-	S-adenosyl-L-methionine	pH 6.8, 35°C	Camellia sinensis

Molecular Weight [Da]

Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
28000	-	x * 28000, SDS-PAGE, x * 28000, calculated	Camellia sinensis

Organism

Organism	UniProt	Comment	Textmining
Camellia sinensis	-	-	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
leaf	expression during the early stages of leaf maturity, expression increases at advanced stages of leaf maturity	Camellia sinensis	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
S-adenosyl-L-methionine + epigallocatechin-3-O-gallate	-	Camellia sinensis	S-adenosyl-L-homocysteine + ?	methylation occurs in 3'-, 3''- and 4''-position	?

Subunits

Subunits	Comment	Organism
?	x * 28000, SDS-PAGE, x * 28000, calculated	Camellia sinensis

Turnover Number [1/s]

Turnover Number Minimum [1/s]	Turnover Number Maximum [1/s]	Substrate	Comment	Organism	Structure
0.049	-	S-adenosyl-L-methionine	pH 6.8, 35°C	Camellia sinensis
0.184	-	epigallocatechin-3-O-gallate	pH 6.8, 35°C	Camellia sinensis

kcat/KM [mM/s]

kcat/KM Value [1/mMs^-1]	kcat/KM Value Maximum [1/mMs^-1]	Substrate	Comment	Organism	Structure
0.31	-	S-adenosyl-L-methionine	pH 6.8, 35°C	Camellia sinensis
1.84	-	epigallocatechin-3-O-gallate	pH 6.8, 35°C	Camellia sinensis

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Release 2023.1 (January 2023)