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Literature summary for 2.1.1.68 extracted from

  • Li, J.J.; Zhang, G.; Yu, J.H.; Li, Y.Y.; Huang, X.H.; Wang, W.J.; Tan, R.; Zhou, J.Y.; Liao, H.
    Molecular cloning and characterization of caffeic acid 3-O-methyltransferase from the rhizome of Ligusticum chuanxiong (2015), Biotechnol. Lett., 37, 2295-2302.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Ligusticum sinense

Protein Variants

Protein Variants Comment Organism
H268L complete loss of catalytic acitivity Ligusticum sinense

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
39935
-
x * 39935, calculated, x * 43000, SDS-PAGE Ligusticum sinense
43000
-
x * 39935, calculated, x * 43000, SDS-PAGE Ligusticum sinense

Organism

Organism UniProt Comment Textmining
Ligusticum sinense A0A0K1YW34
-
-

Source Tissue

Source Tissue Comment Organism Textmining
rhizome
-
Ligusticum sinense
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + caffeic acid
-
Ligusticum sinense S-adenosyl-L-homocysteine + ferulic acid
-
?

Subunits

Subunits Comment Organism
? x * 39935, calculated, x * 43000, SDS-PAGE Ligusticum sinense

pI Value

Organism Comment pI Value Maximum pI Value
Ligusticum sinense calculated
-
5.9

Expression

Organism Comment Expression
Ligusticum sinense increase in expression level under chilling treatment suggesting that COMT might play an important role in the accumulation of ferulic acid under chilling treatment up