MetaCyc Reaction:

Superclasses: Reactions Classified By Conversion Type Simple Reactions Chemical Reactions
Reactions Classified By Substrate Small-Molecule Reactions

EC Number:

Enzymes and Genes:

Aspergillus parasiticus : O-methyltransferase I Inferred from experiment : dmtA

In Pathway: sterigmatocystin biosynthesis

The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, 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, and some reactions have been computationally balanced for hydrogen by adding free protons. Please see the PGDB Concepts Guide for more information.

Mass balance status: Balanced.

Enzyme Commission Primary Name: demethylsterigmatocystin 6-O-methyltransferase

Enzyme Commission Synonyms: demethylsterigmatocystin methyltransferase, O-methyltransferase I

Standard Gibbs Free Energy (ΔrG in kcal/mol): 6.1879883 Inferred by computational analysis [Latendresse13]

Enzyme Commission Summary:
Dihydrodemethylsterigmatocystin can also act as acceptor. Involved in the biosynthesis of aflatoxins in fungi.

Citations: [Yabe89]

Gene-Reaction Schematic: ?

Gene-Reaction Schematic

Unification Links: KEGG:R03112 , Rhea:11504

Relationship Links: BRENDA:EC: , ENZYME:EC: , IUBMB-ExplorEnz:EC:


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

Yabe89: Yabe K, Ando Y, Hashimoto J, Hamasaki T (1989). "Two distinct O-methyltransferases in aflatoxin biosynthesis." Appl Environ Microbiol 55(9);2172-7. PMID: 2802602

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 19.0 on Thu Oct 8, 2015, BIOCYC14A.