| 4RAP: reference: A structural mechanism for bacterial autotransporter glycosylation by a dodecameric heptosyltransferase family., Yao Q, Lu Q, Wan X, Song F, Xu Y, Hu M, Zamyatina A, Liu X, Huang N, Zhu P, Shao F, Elife. 2014 Oct 13;3. doi: 10.7554/eLife.03714. PMID: 25310236 |
This OCA 
Structure page
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(documentation).