2ZBL:
reference: Crystal structure of YihS in complex with D-mannose: structural annotation of Escherichia coli and Salmonella enterica yihS-encoded proteins to an aldose-ketose isomerase., Itoh T, Mikami B, Hashimoto W, Murata K, J Mol Biol. 2008 Apr 11;377(5):1443-59. Epub 2008 Feb 12. PMID: 18328504

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