KEGG Orthology (KO) [BR:meh00001] 09100 Metabolism 09102 Energy metabolism 00190 Oxidative phosphorylation [PATH:meh00190] M301_0042 cytochrome c class I K08738 CYC; cytochrome c 09130 Environmental Information Processing 09132 Signal transduction 02020 Two-component system [PATH:meh02020] M301_0042 cytochrome c class I K08738 CYC; cytochrome c