| 1BK1: reference: Crystallographic and mutational analyses of an extremely acidophilic and acid-stable xylanase: biased distribution of acidic residues and importance of Asp37 for catalysis at low pH., Fushinobu S, Ito K, Konno M, Wakagi T, Matsuzawa H, Protein Eng 1998 Dec;11(12):1121-8. PMID: 9930661 |
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