Escherichia coli K-12 substr. MG1655 Reaction: Transport of (R)-malate

Superclasses: Reactions Classified By Conversion TypeSimple ReactionsTransport ReactionsTransport Energised by the Membrane Electrochemical Gradient
Reactions Classified By SubstrateSmall-Molecule Reactions

Transporters and Genes:
C4 dicarboxylate / orotate:H+ symporterInferred from experiment: dctA

Transport reaction diagram

Reaction Locations: inner membrane (sensu Gram-negative Bacteria)

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.

Gene-Reaction Schematic

Gene-Reaction Schematic

Instance reactions of [a C4-dicarboxylate[periplasm] + 2 H+[periplasm] → a C4-dicarboxylate[cytosol] + 2 H+[cytosol]] (no EC#):
i1: (S)-malate[periplasm] + 2 H+[periplasm] → (S)-malate[cytosol] + 2 H+[cytosol] (no EC#)

i2: (R)-malate[periplasm] + 2 H+[periplasm] → (R)-malate[cytosol] + 2 H+[cytosol] (no EC#)
i3: succinate[periplasm] + 2 H+[periplasm] → succinate[cytosol] + 2 H+[cytosol] (no EC#)

i4: L-aspartate[periplasm] + 2 H+[periplasm] → L-aspartate[cytosol] + 2 H+[cytosol] (no EC#)

i5: fumarate[periplasm] + 2 H+[periplasm] → fumarate[cytosol] + 2 H+[cytosol] (no EC#)

Created 21-Mar-2010 by Mackie A, Macquarie University

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
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