4C47:
reference: A Trimeric Lipoprotein assists in Trimeric Autotransporter Biogenesis in Enterobacteria., Grin I, Hartmann MD, Sauer G, Hernandez Alvarez B, Schutz M, Madlung J, Macek B, Felipe-Lopez A, Hensel M, Lupas A, Linke D, J Biol Chem. 2013 Dec 25. PMID: 24369174

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