3R4Z:
reference: Crystal structure of a key enzyme in the agarolytic pathway, alpha-neoagarobiose hydrolase from Saccharophagus degradans 2-40., Ha SC, Lee S, Lee J, Kim HT, Ko HJ, Kim KH, Choi IG, Biochem Biophys Res Commun. 2011 Aug 26;412(2):238-44. Epub 2011 Jul 23. PMID: 21810409

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