4TKL:
reference: Structure-based Conversion of the Coenzyme Requirement of a Short-chain Dehydrogenase/Reductase Involved in Bacterial Alginate Metabolism., Takase R, Mikami B, Kawai S, Murata K, Hashimoto W, J Biol Chem. 2014 Nov 28;289(48):33198-214. doi: 10.1074/jbc.M114.585661. Epub, 2014 Oct 6. PMID: 25288804

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