4HSJ:
reference: An Iron Reservoir to the Catalytic Metal: THE RUBREDOXIN IRON IN AN EXTRADIOL DIOXYGENASE., Liu F, Geng J, Gumpper RH, Barman A, Davis I, Ozarowski A, Hamelberg D, Liu A, J Biol Chem. 2015 Jun 19;290(25):15621-34. doi: 10.1074/jbc.M115.650259. Epub, 2015 Apr 27. PMID: 25918158

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