@article{fdi:010055844, title = {{P}seudomonas syringae type {III} effector repertoires : last words in endless arguments}, author = {{L}indeberg, {M}. and {C}unnac, {S}{\'e}bastien and {C}ollmer, {A}.}, editor = {}, language = {{ENG}}, abstract = {{M}any plant pathogens subvert host immunity by injecting compositionally diverse but functionally similar repertoires of cytoplasmic effector proteins. {T}he bacterial pathogen {P}seudomonas syringae is a model for exploring the functional structure of such repertoires. {T}he pangenome of {P}. syringae encodes 57 families of effectors injected by the type {I}ll secretion system. {D}istribution of effector genes among phylogenetically diverse strains reveals a small set of core effectors targeting antimicrobial vesicle trafficking and a much larger set of variable effectors targeting kinase-based recognition processes. {C}omplete disassembly of the 28-effector repertoire of a model strain and reassembly of a minimal functional repertoire reveals the importance of simultaneously attacking both processes. {T}hese observations, coupled with growing knowledge of effector targets in plants, support a model for coevolving molecular dialogs between effector repertoires and plant immune systems that emphasizes mutually-driven expansion of the components governing recognition.}, keywords = {effector-triggered immunity ; {PAMP}-triggered immunity ; nonhost resistance ; hypersensitive response ; pathogenicity}, booktitle = {}, journal = {{T}rends in {M}icrobiology}, volume = {20}, numero = {4}, pages = {199--208}, ISSN = {0966-842{X}}, year = {2012}, DOI = {10.1016/j.tim.2012.01.003}, URL = {https://www.documentation.ird.fr/hor/fdi:010055844}, }