MetaCyc Reaction: 2.1.1.-

Superclasses: Reactions Classified By Conversion TypeSimple ReactionsChemical Reactions
Reactions Classified By SubstrateSmall-Molecule Reactions

EC Number: 2.1.1.-

Enzymes and Genes:

Triticum aestivum: flavonoid O-methyltransferaseInferred from experiment: OMT2

Sub-reaction of: 3 S-adenosyl-L-methionine + tricetin → 3 S-adenosyl-L-homocysteine + 3',4',5'-O-trimethyltricetin + 3 H+, tricetin + 2 S-adenosyl-L-methionine → 3',5'-O-dimethyltricetin + 2 S-adenosyl-L-homocysteine + 2 H+

In Pathway: O -methylation of tricetin

The direction shown, i.e. which substrates are on the left and right sides, is in accordance with the direction in which it was curated.

Most BioCyc compounds have been protonated to a reference pH value of 7.3. Please see the PGDB Concepts Guide for more information.

Mass balance status: Balanced.

Enzyme Commission Primary Name: 2.1.1 -- Methyltransferases

Standard Gibbs Free Energy (ΔrG in kcal/mol): -4.3599854Inferred by computational analysis [Latendresse13]

Citations: [Kornblatt08, Zhou06]

Gene-Reaction Schematic

Gene-Reaction Schematic

Unification Links: Rhea:27493

Created 10-Aug-2010 by Kothari A, SRI International


Kornblatt08: Kornblatt JA, Zhou JM, Ibrahim RK (2008). "Structure-activity relationships of wheat flavone O-methyltransferase: a homodimer of convenience." FEBS J 275(9);2255-66. PMID: 18397325

Latendresse13: Latendresse M. (2013). "Computing Gibbs Free Energy of Compounds and Reactions in MetaCyc."

Zhou06: Zhou JM, Gold ND, Martin VJ, Wollenweber E, Ibrahim RK (2006). "Sequential O-methylation of tricetin by a single gene product in wheat." Biochim Biophys Acta 1760(7);1115-24. PMID: 16730127

Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 19.5 on Mon Nov 30, 2015, BIOCYC13A.