3TSQ:
reference: Structure of Hydrogenase Maturation Protein HypF with Reaction Intermediates Shows Two Active Sites., Petkun S, Shi R, Li Y, Asinas A, Munger C, Zhang L, Waclawek M, Soboh B, Sawers RG, Cygler M, Structure. 2011 Dec 7;19(12):1773-83. PMID: 22153500

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