1URH:
reference: The "rhodanese" fold and catalytic mechanism of 3-mercaptopyruvate sulfurtransferases: crystal structure of SseA from Escherichia coli., Spallarossa A, Forlani F, Carpen A, Armirotti A, Pagani S, Bolognesi M, Bordo D, J Mol Biol 2004 Jan 9;335(2):583-93. PMID: 14672665

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