Pseudomonas syringae pv. tomato DC3000 Effector HopG1 is a multi-faceted protein that Triggers Necrotic Cell Death that is attenuated by the Nonhost Resistance 2B (AtNHR2B) Protein
Rodriguez-Puerto, C.; Chakraborty, R.; Singh, R.; Rocha-Loyola, P.; Rojas, C. M.
Show abstract
The plant pathogenic bacterium Pseudomonas syringae pv. tomato DC3000 (Pst DC3000) has become a paradigm in plant-bacteria interactions due to its ability to cause disease in the model plant Arabidopsis thaliana. Pst DC3000 uses the type III secretion system to deliver type III secreted effectors (T3SEs) directly into the plant cytoplasm. Pst DC3000 T3SEs contribute to pathogenicity by suppressing plant defense responses and targeting plants physiological processes. Although the complete repertoire of effectors encoded in the Pst DC3000 genome have been identified, the specific function for most of them remains to be elucidated. The mitochondrial-localized T3E HopG1, suppresses plant defense responses and promotes the development of disease symptoms. Here, we show that HopG1 triggers necrotic cell death that enables the growth of non-adapted pathogens. We further showed that HopG1 interacts with the plant immunity-related protein AtNHR2B and that AtNHR2B attenuates HopG1-virulence functions.
Matching journals
The top 5 journals account for 50% of the predicted probability mass.
Similar papers in this journal
- RPG interacts with E3-ligase CERBERUS to mediate rhizobial infection in Lotus japonicus 95%
- Mutations in a barley cytochrome P450 gene enhances pathogen induced programmed cell death and cutin layer instability 95%
- The VIL gene CRAWLING ELEPHANT controls maturation and differentiation in tomato via polycomb silencing 93%
Similar papers in this journal
Similar papers in this journal
- A long-distance inhibitory system regulates haustoria numbers in parasitic plants 95%
- Duplication and neofunctionalization of a horizontally-transferred xyloglucanase as a facet of the red queen co-evolutionary dynamic 94%
- Pangenomics facilitated with structural analysis reveals host NAD+ manipulation as a major virulence activity of bacterial effectors 94%
Similar papers in this journal
- Cyclic-di-GMP controls Type III effector export and symptom development in Pseudomonas syringae infections via the export ATPase HrcN 96%
- Downy Mildew effector HaRxL21 interacts with the transcriptional repressor TOPLESS to promote pathogen susceptibility 95%
- Regressive evolution of an effector following a host jump in the Irish Potato Famine Pathogen Lineage 94%
Similar papers in this journal
- The Ralstonia solanacearum effector RipAV targets Plant U-box proteins and induces proteasomal-dependent degradation of BIK1 95%
- Overexpression of NDR1 Leads to Pathogen Resistance at Elevated Temperatures 95%
- The phagocytosis oxidase/Bem1p (PB1) domain-containing protein PB1CP negatively regulates the NADPH oxidase RBOHD in plant immunity 95%
"Similar papers" are the closest papers from that journal in the model's embedding space. They show what the match is built on, but the ranking comes mostly from a classifier over the whole training set, not from these examples alone.