2NAR:
reference: The RxLR Motif of the Host Targeting Effector AVR3a of Phytophthora infestans Is Cleaved before Secretion., Wawra S, Trusch F, Matena A, Apostolakis K, Linne U, Zhukov I, Stanek J, Kozminski W, Davidson I, Secombes CJ, Bayer P, van West P, Plant Cell. 2017 Jun;29(6):1184-1195. doi: 10.1105/tpc.16.00552. Epub 2017 May, 18. PMID: 28522546

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