2O1D:
reference: Structural insights into substrate specificity and the anti beta-elimination mechanism of pectate lyase., Seyedarabi A, To TT, Ali S, Hussain S, Fries M, Madsen R, Clausen MH, Teixteira S, Brocklehurst K, Pickersgill RW, Biochemistry. 2010 Jan 26;49(3):539-46. PMID: 20000851

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