|Superclasses:||Reactions Classified By Conversion Type → Simple Reactions → Redox Half-Reactions|
Component of ETR: a D-amino acid + an electron-transfer-related quinone[inner membrane] + H2O → ammonium + a 2-oxo carboxylate + an electron-transfer-related quinol[inner membrane] , D-alanine + an electron-transfer-related quinone[inner membrane] + H2O → ammonium + pyruvate + an electron-transfer-related quinol[inner membrane]
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.
ubiquinone-8 + 2 H+[in] + 2 e- → ubiquinol-8 (no EC#)
Standard Reduction Potential (V): 0.11 V
This half reaction stands for the case where the actual quinone species is still not known. And so, the standard reduction potential was arbitrarily set to zero, which is not going to be the correct value.
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