Metabolic Modeling Tutorial
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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
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Escherichia coli K-12 substr. MG1655 Reaction: 2.1.1.200

Superclasses: Reactions Classified By Conversion Type Simple Reactions Chemical Reactions
Reactions Classified By Substrate Macromolecule Reactions Polynucleotide-Reactions RNA-Reactions tRNA-Reactions

EC Number: 2.1.1.200

Enzymes and Genes:
tRNA Cm32 methyltransferase Inferred from experiment : trmJ

The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.

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: tRNA (cytidine32/uridine32-2′-O)-methyltransferase

Enzyme Commission Synonyms: YfhQ, tRNA:Cm32/Um32 methyltransferase, TrMet(Xm32), TrmJ

Enzyme Commission Summary:
In Escherichia coli YfhQ is the only methyltransferase responsible for the formation of 2'-O-methylcytidine32 in tRNA. No methylation of cytosine34 in tRNALeu(CAA). In vitro the enzyme 2'-O-methylates cytidine34 of tRNASer1 and uridine32 of tRNAGln2.

Citations: [Purta06]

Gene-Reaction Schematic: ?

Relationship Links: BRENDA:EC:2.1.1.200 , ENZYME:EC:2.1.1.200 , IUBMB-ExplorEnz:EC:2.1.1.200

Credits:
Created 22-Nov-2010 by Kothari A , SRI International


References

Purta06: Purta E, van Vliet F, Tkaczuk KL, Dunin-Horkawicz S, Mori H, Droogmans L, Bujnicki JM (2006). "The yfhQ gene of Escherichia coli encodes a tRNA:Cm32/Um32 methyltransferase." BMC Mol Biol 7(1);23. PMID: 16848900


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by SRI International Pathway Tools version 18.5 on Fri Nov 28, 2014, BIOCYC13B.