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. Author manuscript; available in PMC: 2018 Feb 5.
Published in final edited form as: Mol Cell Endocrinol. 2016 Aug 24;441:68–75. doi: 10.1016/j.mce.2016.08.035

Figure 2.

Figure 2

Heme-iron in different coordination state is shown by stick model. Absorbance maxima at 417 nm is representative of water coordinated oxidized heme-iron (resting state), while type I ligand and type II ligand shift absorbance maxima towards blue spectrum (393 nm) and red spectrum (424 nm), respectively.