By organism › Bacteria › Pectobacteriaceae › Pectobacterium atrosepticum

Observationobservedoriginal resultmeasured

Claim · model-written summary

PacH and PacI recognized benzoate derivatives, including salicylate, vanillin and p-hydroxybenzoate.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticume0
Gene: PacH and PacIe1
Compound: salicylate, vanillin and p-hydroxybenzoatee1
Outcome: recognized benzoate derivativese1

Verbatim

e0
“We identified the signals recognized by three chemoreceptors, PacH, PacI and PacG, in the global phytopathogen Pectobacterium atrosepticum”
✓ located verbatim in the source · abstract, characters 266–404

e1
“Whereas PacH and PacI recognized benzoate derivatives, including salicylate, vanillin and p-hydroxybenzoate”
✓ located verbatim in the source · abstract, characters 603–710

Title

Chemotaxis to plant defense compounds in phytopathogens

Roberta Genova; Ashleigh Holmes; Mario Cano-Muñoz; et al. PLoS Pathogens 2026. doi:10.1371/journal.ppat.1014240

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

PacG bound agmatine, feruloylagmatine and p-coumaroylagmatine.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticume0
Gene: PacGe2
Compound: agmatine, feruloylagmatine and p-coumaroylagmatinee2
Outcome: bounde2

Verbatim

e0
“We identified the signals recognized by three chemoreceptors, PacH, PacI and PacG, in the global phytopathogen Pectobacterium atrosepticum”
✓ located verbatim in the source · abstract, characters 266–404

e2
“PacG bound agmatine, feruloylagmatine and p-coumaroylagmatine”
✓ located verbatim in the source · abstract, characters 712–773

Title

Chemotaxis to plant defense compounds in phytopathogens

Roberta Genova; Ashleigh Holmes; Mario Cano-Muñoz; et al. PLoS Pathogens 2026. doi:10.1371/journal.ppat.1014240

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

All compounds except agmatine induced chemoattraction, which was abolished by mutations in the corresponding genes.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticume0
Outcome: chemoattractione3
Direction: inducede3

Verbatim

e0
“We identified the signals recognized by three chemoreceptors, PacH, PacI and PacG, in the global phytopathogen Pectobacterium atrosepticum”
✓ located verbatim in the source · abstract, characters 266–404

e3
“All compounds, except agmatine, induced chemoattraction, which was abolished by mutations in the corresponding genes”
✓ located verbatim in the source · abstract, characters 924–1040

Title

Chemotaxis to plant defense compounds in phytopathogens

Roberta Genova; Ashleigh Holmes; Mario Cano-Muñoz; et al. PLoS Pathogens 2026. doi:10.1371/journal.ppat.1014240

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Agmatine competed with feruloylagmatine and p-coumaroylagmatine for PacG-LBD binding in vitro.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticume0
Compound: Agmatinee4
Outcome: competed with feruloylagmatine and p-coumaroylagmatine for PacG-LBD bindinge4
Setting: in vitroe4

Verbatim

e0
“We identified the signals recognized by three chemoreceptors, PacH, PacI and PacG, in the global phytopathogen Pectobacterium atrosepticum”
✓ located verbatim in the source · abstract, characters 266–404

e4
“Agmatine competed with feruloylagmatine and p-coumaroylagmatine for PacG-LBD binding in vitro and antagonized chemotaxis in vivo”
✓ located verbatim in the source · abstract, characters 1042–1170

Title

Chemotaxis to plant defense compounds in phytopathogens

Roberta Genova; Ashleigh Holmes; Mario Cano-Muñoz; et al. PLoS Pathogens 2026. doi:10.1371/journal.ppat.1014240

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Agmatine antagonized chemotaxis in vivo.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticume0
Compound: Agmatinee4
Outcome: chemotaxise4
Direction: antagonizede4
Setting: in vivoe4

Verbatim

e0
“We identified the signals recognized by three chemoreceptors, PacH, PacI and PacG, in the global phytopathogen Pectobacterium atrosepticum”
✓ located verbatim in the source · abstract, characters 266–404

e4
“Agmatine competed with feruloylagmatine and p-coumaroylagmatine for PacG-LBD binding in vitro and antagonized chemotaxis in vivo”
✓ located verbatim in the source · abstract, characters 1042–1170

Title

Chemotaxis to plant defense compounds in phytopathogens

Roberta Genova; Ashleigh Holmes; Mario Cano-Muñoz; et al. PLoS Pathogens 2026. doi:10.1371/journal.ppat.1014240

Other claims from this paper (8)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A pacG mutant, but not mutants in other chemoreceptor genes, showed reduced virulence in planta.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticume0
Treatment: A mutant in pacGe5
Gene: pacGe5
Outcome: virulencee5
Direction: reducede5
Comparator: other chemoreceptor genese5
Setting: in plantae5

Verbatim

e0
“We identified the signals recognized by three chemoreceptors, PacH, PacI and PacG, in the global phytopathogen Pectobacterium atrosepticum”
✓ located verbatim in the source · abstract, characters 266–404

e5
“A mutant in pacG, but not in other chemoreceptor genes, showed reduced virulence in planta”
✓ located verbatim in the source · abstract, characters 1172–1262

Title

Chemotaxis to plant defense compounds in phytopathogens

Roberta Genova; Ashleigh Holmes; Mario Cano-Muñoz; et al. PLoS Pathogens 2026. doi:10.1371/journal.ppat.1014240

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

First report of chemotaxis to feruloylagmatine, p-coumaroylagmatine and p-methoxybenzoate.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticume0
Compound: feruloylagmatine, p-coumaroylagmatine and p-methoxybenzoatee7
Outcome: chemotaxise7
Qualifier: first reporte7

Verbatim

e0
“We identified the signals recognized by three chemoreceptors, PacH, PacI and PacG, in the global phytopathogen Pectobacterium atrosepticum”
✓ located verbatim in the source · abstract, characters 266–404

e7
“This is the first report of chemotaxis to feruloylagmatine, p-coumaroylagmatine and p-methoxybenzoate”
✓ located verbatim in the source · abstract, characters 1556–1657

Title

Chemotaxis to plant defense compounds in phytopathogens

Roberta Genova; Ashleigh Holmes; Mario Cano-Muñoz; et al. PLoS Pathogens 2026. doi:10.1371/journal.ppat.1014240

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

High-resolution structures of PacG-LBD were determined and used for ligand-docking experiments to identify its binding pocket.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticume0
Gene: PacG-LBDe1
Outcome: high-resolution structures of PacG-LBDe1

Verbatim

e0
“We identified the signals recognized by three chemoreceptors, PacH, PacI and PacG, in the global phytopathogen Pectobacterium atrosepticum”
✓ located verbatim in the source · abstract, characters 266–404

e1
“We report high-resolution structures of PacG-LBD that were used for ligand-docking experiments to identify its binding pocket”
✓ located verbatim in the source · abstract, characters 1264–1389

Title

Chemotaxis to plant defense compounds in phytopathogens

Roberta Genova; Ashleigh Holmes; Mario Cano-Muñoz; et al. PLoS Pathogens 2026. doi:10.1371/journal.ppat.1014240

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Pectobacterium atrosepticum induced SpoT-dependent stringent response after plant contact.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticume0
Interactor: potatoSolanum tuberosume0host
Outcome: SpoT-dependent SRe0

Verbatim

e0
“In the phytopathogenic bacterium Pectobacterium atrosepticum, SpoT-dependent SR was induced after contact with potato or tobacco plants.”
✓ located verbatim in the source · abstract, characters 433–569

Title

Stringent Response in Bacteria and Plants with Infection

Olga Petrova; Olga Parfirova; Yuri Gogolev; et al. Phytopathology 2021. doi:10.1094/phyto-11-20-0510-r

Other claims from this paper (6)

Intervention effect Plastid stringent response was not induced in infected potato.
Observation In infected potato, salicylic acid defense activated and resistance increased.
Observation Infected potato plants were more resistant to bacterial infection.
Observation Stringent response and jasmonic acid related genes activated in infected tobacco.
Observation Jasmonic acid related genes were activated in infected tobacco.
Observation The tobacco response resulted in plant death.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Starvation conditions induced synthesis of the target polysaccharides in Pectobacterium atrosepticum.

Taxon: Pectobacterium atrosepticumPectobacterium atrosepticumt0
Treatment: starvation conditionse1
Outcome: synthesis of the target polysaccharidese1
Direction: inducede1

Not reportedComparator

Verbatim

e1
“The synthesis of the target polysaccharides was shown to be induced under starvation conditions”
✓ located verbatim in the source · abstract, characters 194–289

t0
“Pectobacterium atrosepticum exopolysaccharides”
✓ located verbatim in the source · title, characters 0–46

Title

Pectobacterium atrosepticum exopolysaccharides: identification, molecular structure, formation under stress and in planta conditions

Vladimir Gorshkov; Bakhtiyar Islamov; Polina Mikshina; et al. Glycobiology 2017. doi:10.1093/glycob/cwx069

Other claims from this paper (4)

Pectobacterium atrosepticum 28 claims

28 claims