2YNK:
reference: Wzi Is an Outer Membrane Lectin that Underpins Group 1 Capsule Assembly in Escherichia coli., Bushell SR, Mainprize IL, Wear MA, Lou H, Whitfield C, Naismith JH, Structure. 2013 May 7;21(5):844-53. doi: 10.1016/j.str.2013.03.010. Epub 2013 Apr, 25. PMID: 23623732

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