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bacteria:t3e:xopac [2020/11/29 01:57] jmzhouigdb [References] |
bacteria:t3e:xopac [2020/11/29 07:28] jmzhouigdb [References] |
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Author: [[https:// | Author: [[https:// | ||
Internal reviewer: [[https:// | Internal reviewer: [[https:// | ||
- | Expert reviewer: [[https:// | + | Expert reviewer: [[https:// |
Class: XopAC\\ | Class: XopAC\\ | ||
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RefSeq ID: [[https:// | RefSeq ID: [[https:// | ||
3D structure: Unknown | 3D structure: Unknown | ||
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- | ===== Biological function ===== | ||
- | |||
- | === How discovered? === | ||
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- | 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 === | ||
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- | The N-terminal region of XopAC (XopAC< | ||
- | === Regulation === | ||
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- | //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 // | ||
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- | === Localization === | ||
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- | XopAC was localized to the plant plasma membrane upon // | ||
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- | === Enzymatic function === | ||
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- | XopAC presents an uridylyl transferase activity, which depends on residue H< | ||
- | |||
- | === Interaction partners === | ||
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- | Nine // | ||
===== Conservation ===== | ===== Conservation ===== | ||
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=== In xanthomonads === | === In xanthomonads === | ||
- | xopAC is present in many // | + | xopAC is present in many //Xcc// strains as well as several // |
=== In other plant pathogens/ | === In other plant pathogens/ | ||
- | Yes, //Ralstonia solanacearum// | + | Yes, //Ralstonia solanacearum// |
===== Biological function ===== | ===== Biological function ===== | ||
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* When heterologously expressed in virulent //Ralstonia solanacearum// | * When heterologously expressed in virulent //Ralstonia solanacearum// | ||
* Transgenic expression of // | * Transgenic expression of // | ||
- | * AvrAC recognition requires the RKS1 pseudokinase of the ZRK family and the NOD-like receptor | + | * AvrAC recognition requires the RKS1 pseudokinase of the ZRK family and the NLR protein |
=== Localization === | === Localization === | ||
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Guy E, Lautier M, Chabannes M, Roux B, Lauber E, Arlat M, Noël LD (2013b). // | Guy E, Lautier M, Chabannes M, Roux B, Lauber E, Arlat M, Noël LD (2013b). // | ||
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+ | Laflamme B, Dillon MM, Martel A, Almeida RND, Desveaux D, Guttman DS (2020). The pan-genome effector-triggered immunity ladscape of a host-pathogen interaction. Science 367: 763-768. [[http:// | ||
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+ | Schultink A, Qi T, Bally J, Staskawicz B (2019). Using forward genetics in// Nicotiana benthamiana //to uncover the immune signaling pathway mediating recognition of the // | ||
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// | 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// | ||
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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< | ||
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