2WJD:
reference: Crystal Structures of Wzb of Escherichia coli and CpsB of Streptococcus pneumoniae, Representatives of Two Families of Tyrosine Phosphatases that Regulate Capsule Assembly., Hagelueken G, Huang H, Mainprize IL, Whitfield C, Naismith JH, J Mol Biol. 2009 Jul 16. PMID: 19616007

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