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Results 1 - 3 of 3 for Porphobilinogen
  1. ... in this process, which combines four molecules of porphobilinogen (the product of the second step) to form ... Condition HEM3_HUMAN Hydroxymethylbilane Synthetase PBG-D PBGD Porphobilinogen Ammonia-Lyase Porphobilinogen ammonia-lyase (polymerizing) Porphobilinogen Deaminase ...
  2. Porphyria is a group of disorders caused by abnormalities in the chemical steps that lead to heme production. Heme is a vital molecule for all of the body's organs, ...
  3. ... the first step) to form a compound called porphobilinogen. In subsequent steps, four molecules of porphobilinogen are combined and then modified to produce heme. ...