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bacteria:t3e:xopbh [2025/05/07 09:45] – [References] rkoebnikbacteria:t3e:xopbh [2025/07/24 14:11] (current) – [The Type III Effector XopBH from //Xanthomonas//] rkoebnik
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 Author: [[https://www.researchgate.net/profile/Naama-Wagner|Naama Wagner]]\\ Author: [[https://www.researchgate.net/profile/Naama-Wagner|Naama Wagner]]\\
-Internal reviewer: [[https://www.researchgate.net/profile/Ralf_Koebnik|Ralf Koebnik]]+Internal reviewer: [[https://www.researchgate.net/profile/Leonor-Martins-2|Leonor Martins]]\\ 
 +Expert reviewer: [[https://www.researchgate.net/profile/Ralf_Koebnik|Ralf Koebnik]]
  
 Class: XopBH\\ Class: XopBH\\
 Family: XopBH\\ Family: XopBH\\
-Prototype: XTG_RS02340 (//Xanthomonas euroxanthea//, strain CPBF 424) Attention: The prototype sequence is too long because codons 18 to 39 overlap with the plant-inducible promoter (see below; Koebnik //et al.//, 2006).\\+Prototype: XTG_RS02340 (//Xanthomonas euroxanthea//, strain CPBF 424). Attention: The prototype sequence is too long because codons 18 to 39 overlap with the plant-inducible promoter (see below; Koebnik //et al.//, 2006).\\
 GenBank ID: [[https://www.ncbi.nlm.nih.gov/protein/CAE1133144.1|CAJ22212.1]] (286 aa)\\ GenBank ID: [[https://www.ncbi.nlm.nih.gov/protein/CAE1133144.1|CAJ22212.1]] (286 aa)\\
 RefSeq ID: [[https://www.ncbi.nlm.nih.gov/protein/WP_212580660.1|WP_039417318.1]] (216 aa)\\ RefSeq ID: [[https://www.ncbi.nlm.nih.gov/protein/WP_212580660.1|WP_039417318.1]] (216 aa)\\
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 XopBH was discovered by a [[https://effectidor.tau.ac.il|Effectidor II]], a pan-genomic AI-based algorithm for the prediction of type III secretion system effectors (Wagner //et al.//, 2025). The //xopBH// gene of strain CPBF 424 is located near the T3SS gene cluster, next to [[:bacteria:t3e:xopz|xopZ]] and [[:bacteria:t3e:xopf|xopF]], which are all encoded between //hrpE// and //hrpF// (Huguet & Bonas, 1997; Weber //et al.//, 2005). XopBH was discovered by a [[https://effectidor.tau.ac.il|Effectidor II]], a pan-genomic AI-based algorithm for the prediction of type III secretion system effectors (Wagner //et al.//, 2025). The //xopBH// gene of strain CPBF 424 is located near the T3SS gene cluster, next to [[:bacteria:t3e:xopz|xopZ]] and [[:bacteria:t3e:xopf|xopF]], which are all encoded between //hrpE// and //hrpF// (Huguet & Bonas, 1997; Weber //et al.//, 2005).
 +
 === (Experimental) evidence for being a T3E === === (Experimental) evidence for being a T3E ===
  
 XopBH was shown to have a functional type III secretion signal using a reporter fusion with AvrBs1 (Zhao //et al.//, 2013). XopBH was shown to have a functional type III secretion signal using a reporter fusion with AvrBs1 (Zhao //et al.//, 2013).
 +
 === Regulation === === Regulation ===
  
 The presence of a PIP box and a properly spaced ‐10 promoter motif (TTCGB‐N<sub>15</sub> ‐TTCGB‐N<sub>30–32</sub> ‐YANNNT) suggests that the //xopBH// gene is under control of HrpG and HrpX (Wengelnik & Bonas, 1996; Wengelnik //et al.//, 1996; Koebnik //et al.//, 2006). The presence of a PIP box and a properly spaced ‐10 promoter motif (TTCGB‐N<sub>15</sub> ‐TTCGB‐N<sub>30–32</sub> ‐YANNNT) suggests that the //xopBH// gene is under control of HrpG and HrpX (Wengelnik & Bonas, 1996; Wengelnik //et al.//, 1996; Koebnik //et al.//, 2006).
 +
 === Phenotypes === === Phenotypes ===
  
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 Yes (//e.g.//, //X. arboricola//, //X. campestris// pv. //papavericola//, //X. hortorum//). Yes (//e.g.//, //X. arboricola//, //X. campestris// pv. //papavericola//, //X. hortorum//).
 +
 === In other plant pathogens/symbionts === === In other plant pathogens/symbionts ===
  
bacteria/t3e/xopbh.1746607526.txt.gz · Last modified: 2025/05/07 09:45 by rkoebnik

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