2WW2:
reference: Mechanistic insights into a Ca2+-dependent family of alpha-mannosidases in a human gut symbiont., Zhu Y, Suits MD, Thompson AJ, Chavan S, Dinev Z, Dumon C, Smith N, Moremen KW, Xiang Y, Siriwardena A, Williams SJ, Gilbert HJ, Davies GJ, Nat Chem Biol. 2010 Feb;6(2):125-32. Epub 2009 Dec 27. PMID: 20081828

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