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bacteria:t3e:xopac [2020/11/29 07:25] jmzhouigdb [Biological function] |
bacteria:t3e:xopac [2020/11/29 07:28] jmzhouigdb [References] |
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Xu RQ, Blanvillain S, Feng JX, Jiang BL, Li XZ, Wei HY, Kroj T, Lauber E, Roby D, Chen B, He YQ, Lu GT, Tang DJ, Vasse J, Arlat M, Tang JL (2008). AvrAC< | Xu RQ, Blanvillain S, Feng JX, Jiang BL, Li XZ, Wei HY, Kroj T, Lauber E, Roby D, Chen B, He YQ, Lu GT, Tang DJ, Vasse J, Arlat M, Tang JL (2008). AvrAC< | ||
- | ===== Conservation ===== | ||
- | === In xanthomonads === | ||
- | xopAC is present in many // | ||
- | === In other plant pathogens/ | ||
- | |||
- | Yes, //Ralstonia solanacearum// | ||
- | |||
- | ===== Biological function ===== | ||
- | |||
- | === How discovered? === | ||
- | |||
- | XopAC/AvrAC was identified as a putative type III effector because of the presence of seven prokaryotic-type leucine-rich repeats in its C-terminal domain and a PIP-box motif in the //xopAC// promoter suggestive of a // | ||
- | === (Experimental) evidence for being a T3E === | ||
- | |||
- | The N-terminal region of XopAC (XopAC< | ||
- | === Regulation === | ||
- | |||
- | //xopAC// promoters possess a PIP-box motif (Xu //et al//., 2008). Expression of //xopAC// is induced in the // | ||
- | === Phenotypes === | ||
- | |||
- | * //xopAC//, also named //avrAC//, confers avirulence to // | ||
- | * // | ||
- | * // | ||
- | * XopAC inhibits BIK1 kinase activity and blocks flg22-induced PTI responses (Feng //et al//., 2012). | ||
- | * XopAC was found to be associated with variations in disease symptoms when testing a set of 45 // | ||
- | * Mutagenesis of type III effectors in // | ||
- | * When heterologously expressed in virulent //Ralstonia solanacearum// | ||
- | * Transgenic expression of // | ||
- | * AvrAC recognition requires the RKS1 pseudokinase of the ZRK family and the NOD-like receptor ZAR1, which is known to recognize the // | ||
- | |||
- | === Localization === | ||
- | |||
- | XopAC was localized to the plant plasma membrane upon // | ||
- | |||
- | === Enzymatic function === | ||
- | |||
- | XopAC presents an uridylyl transferase activity, which depends on residue H< | ||
- | |||
- | === Interaction partners === | ||
- | |||
- | Nine // | ||
- | |||
- | ===== Conservation ===== | ||
- | |||
- | === In xanthomonads === | ||
- | |||
- | xopAC is present in many // | ||
- | |||
- | === In other plant pathogens/ | ||
- | |||
- | Yes, //Ralstonia solanacearum// | ||
- | |||
- | ===== References ===== | ||
- | |||
- | Cerutti A, Jauneau A, Auriac M-C, Lauber E, Martinez Y, Chiarenza S, Leonhardt N, Berthomé R, Noël LD (2017). Immunity at cauliflower hydathodes controls infection by // | ||
- | |||
- | Feng F, Yang F, Rong W, Wu X, Zhang J, Chen S, He C, Zhou JM (2012). A // | ||
- | |||
- | Guy E, Genissel A, Hajri A, Chabannes M, David P, Carrère S, Lautier M, Roux B, Boureau T, Arlat M, Poussier S, Noël LD (2013a). Natural genetic variation of // | ||
- | |||
- | Guy E, Lautier M, Chabannes M, Roux B, Lauber E, Arlat M, Noël LD (2013b). // | ||
- | |||
- | Tan X, Qiu H, Li F, Cheng D, Zheng X, Wang B, Huang M, Li W, Li Y, Sang K, Song B, Du J, Chen H, Xie C (2019). Complete genome sequence of sequevar 14M //Ralstonia solanacearum// | ||
- | |||
- | Wang G, Roux B, Feng F, Guy E, Li L, Li N, Zhang X, Lautier M, Jardinaud MF, Chabannes M, Arlat M, Chen S, He C, Noël LD, J.M. Zhou JM (2015). The decoy substrate of a pathogen effector and a pseudokinase specify pathogen-induced modified-self recognition and immunity in plants. Cell Host Microbe 18: 285-295. DOI: [[https:// | ||
- | |||
- | Xu RQ, Blanvillain S, Feng JX, Jiang BL, Li XZ, Wei HY, Kroj T, Lauber E, Roby D, Chen B, He YQ, Lu GT, Tang DJ, Vasse J, Arlat M, Tang JL (2008). AvrAC< | ||