TCA / Krebs Cycle

Citric acid cycle — acetyl-CoA condensed into citrate, regenerating oxaloacetate.

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digraph tca {
  layout=circo;
  graph [bgcolor=transparent];
  node [shape=ellipse, style=filled, fillcolor="#dbeafe", fontname=Inter, fontsize=10];

  Citrate -> Isocitrate;
  Isocitrate -> "α-Ketoglutarate" [label="-CO2 +NADH"];
  "α-Ketoglutarate" -> "Succinyl-CoA" [label="-CO2 +NADH"];
  "Succinyl-CoA" -> Succinate [label="+GTP"];
  Succinate -> Fumarate [label="+FADH2"];
  Fumarate -> Malate;
  Malate -> Oxaloacetate [label="+NADH"];
  Oxaloacetate -> Citrate [label="+ AcetylCoA"];
}