1WB7:
reference: The role of Tyr41 and His155 in the functional properties of superoxide dismutase from the archaeon Sulfolobus solfataricus., Gogliettino MA, Tanfani F, Scire A, Ursby T, Adinolfi BS, Cacciamani T, De Vendittis E, Biochemistry. 2004 Mar 2;43(8):2199-208. PMID: 14979716

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