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bacteria:t3e:xopb [2020/04/10 13:12] jfpothier |
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- | ====== XopB ====== | ||
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- | Author: Ralf Koebnik\\ | ||
- | Reviewer: FIXME\\ | ||
- | Expert reviewer: FIXME | ||
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- | Class: XopB\\ | ||
- | Family: XopB\\ | ||
- | Prototype: XopB (// | ||
- | RefSeq ID: [[https:// | ||
- | 3D structure: Unknown | ||
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- | ===== Biological function ===== | ||
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- | === How discovered? === | ||
- | XopB was discovered in a cDNA-AFLP screen.< | ||
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- | === (Experimental) evidence for being a T3E === | ||
- | A chimeric protein consisting of a C-terminally truncated XopB where the last 52 residues (5 kDa) were replaced by the triple c-myc epitope (5 kDa) was secreted into culture supernatants of a strain with a constitutively active form of //hrpG// in a type III secretion-dependent manner.< | ||
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- | === Regulation === | ||
- | The //xopB// gene was shown to be expressed in a //hrpG//- and // | ||
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- | === Phenotypes === | ||
- | A deletion of //xopB// did not affect pathogenicity or bacterial growth in plants.< | ||
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- | When expressed in yeast, XopB attenuated cell proliferation.< | ||
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- | === Localisation === | ||
- | XopB localizes to the Golgi apparatus and cytoplasm of the plant cell and interferes with eukaryotic vesicle trafficking.< | ||
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- | === Enzymatic function === | ||
- | Unknown. | ||
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- | === Interaction partners === | ||
- | Unknown. | ||
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- | ===== Conservation ===== | ||
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- | === In xanthomonads === | ||
- | Yes (e.g., //X. fragariae//, | ||
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- | === In other plant pathogens/ | ||
- | Yes (e.g., // | ||
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- | ===== References ===== | ||
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- | - Noël L, Thieme F, Nennstiel D, Bonas U (2001). cDNA-AFLP analysis unravels a genome-wide // | ||
- | - Salomon D, Dar D, Sreeramulu S, Sessa G (2011). Expression of // | ||
- | - Schulze S, Kay S, Büttner D, Egler M, Eschen-Lippold L, Hause G, Krüger A, Lee J, Müller O, Scheel D, Szczesny R, Thieme F, Bonas U (2012). Analysis of new type III effectors from // | ||
- | - Sonnewald S, Priller JP, Schuster J, Glickmann E, Hajirezaei MR, Siebig S, Mudgett MB, Sonnewald U (2012). Regulation of cell wall-bound invertase in pepper leaves by // | ||
- | - Harrison J, Studholme DJ (2014). Draft genome sequence of // | ||
- | - Priller JP, Reid S, Konein P, Dietrich P, Sonnewald S (2016). The // | ||
- | - Prochaska H, Thieme S, Daum S, Grau J, Schmidtke C, Hallensleben M, John P, Bacia K, Bonas U (2018). A conserved motif promotes HpaB-regulated export of type III effectors from // | ||
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