The inhibition of porphobilinogen deaminase by isoporphobilinogen.
D000581:Amidohydrolases / Q000037:antagonists & inhibitors*; D011163:Hydroxymethylbilane Synthase; D011758:Pyrroles / Q000494:pharmacology*
D011758:Pyrroles; D011163:Hydroxymethylbilane Synthase; D000581:Amidohydrolases
AMIDASES/antagonists; PYRROLES/pharmacology