5EKP:
reference: Structure of the polyisoprenyl-phosphate glycosyltransferase GtrB and insights into the mechanism of catalysis., Ardiccioni C, Clarke OB, Tomasek D, Issa HA, von Alpen DC, Pond HL, Banerjee S, Rajashankar KR, Liu Q, Guan Z, Li C, Kloss B, Bruni R, Kloppmann E, Rost B, Manzini MC, Shapiro L, Mancia F, Nat Commun. 2016 Jan 5;7:10175. doi: 10.1038/ncomms10175. PMID: 26729507

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