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Author: Ralf Koebnik
Internal reviewer:
Expert reviewer: WANTED!

Class: XopAS
Family: XopAS
Prototype: XGA_0764/0765 (Xanthomonas hortorum pv. gardneri, ex. Xanthomonas gardneri; strain 101 = ATCC 19865)
GenBank ID (XGA_0764): EGD20560.1 (601 aa)
GenBank ID (XGA_0765): EGD20561.1 (772 aa)
RefSeq ID: WP_229015407.1 (1375 aa)
3D structure: Unknown

Biological function

How discovered?

XopAS was predicted to be a type 3 effector based on homology to HopAS1, a type 3 effector from Pseudomonas syringae. However, XopAS of strain 101 appears to be separated into two ORFs XGA_0764 and XGA_0765 by internal stop codon (Potnis et al., 2011).

(Experimental) evidence for being a T3E




Enzymatic function

Interaction partners


In xanthomonads

In other plant pathogens/symbionts


Potnis N, Krasileva K, Chow V, Almeida NF, Patil PB, Ryan RP, Sharlach M, Behlau F, Dow JM, Momol M, White FF, Preston JF, Vinatzer BA, Koebnik R, Setubal JC, Norman DJ, Staskawicz BJ, Jones JB (2011). Comparative genomics reveals diversity among xanthomonads infecting tomato and pepper. BMC Genomics 12: 146. DOI: 10.1186/1471-2164-12-146

bacteria/t3e/xopas.txt · Last modified: 2023/10/03 07:56 by rkoebnik