Concept
Version 8
Created by Boundless
Biomolecules
![Heme B](../../../../../../../../../figures.boundless-cdn.com/3587/raw/heme-b.jpg)
Heme B
Heme B is a porphyrin (four linked pyrrole rings) that readily binds iron, as shown. This is an example of a biomolecule that contains non-protein ligands for a transition metal.
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