1GVI:
reference: Cyclomaltodextrinase, neopullulanase, and maltogenic amylase are nearly indistinguishable from each other., Lee HS, Kim MS, Cho HS, Kim JI, Kim TJ, Choi JH, Park C, Lee HS, Oh BH, Park KH, J Biol Chem 2002 Jun 14;277(24):21891-7. PMID: 11923309

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