Bacterial leaf spot

Bacterial leaf spot early symptoms show up as water-soaked spots on leaves that can quickly change from green to dark brown and enlarge into spots that are up to 1/4 inch in diameter with slightly raised margins. Over time, these spots can dry up in less humid weather, which allows the damaged tissues to fall off, resulting in a tattered appearance on the affected leaves. The size of the lesions can be quite variable with irregular and somewhat angular margins. On some cultivars, leaves may display several small lesions – 1/4 to 1/2 centimeter – covering over 80\% of the leaf’s area, whereas on others, fewer large lesions – larger than 1/2 centimeter – may be visible. In some cases, a combination of small and large lesions may be found on the leaves. Yield can be drastically reduced as affected leaves turn yellow and drop off prematurely, thus reducing plant productivity and exposing fruit to potential sunscald.

List of experimentally identified pathogen effectors

PlantPEAD ID Uniprot ID Localization Gene name Pathogen type Infested plant Species
Q52537
Cytoplasmic(Exp)
AvrPmaA1
Bacteria
Arabidopsis thaliana
Pseudomonas syringae
Q9F0I6
Cytoplasmic(Exp)
AvrXv4
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas euvesicatoria
Q8RP09
Cytoplasmic(Pre)
HopPmaI
Bacteria
Arabidopsis thaliana
Pseudomonas syringae
P14727
Cytoplasmic(Exp)
AvrBs3
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BTM6
Cytoplasmic(Exp)
XopJ
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BM44
Cytoplasmic(Pre)
XopQ
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BYL8
Cytoplasmic(Pre)
XopF1
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BQU4
Cytoplasmic(Pre)
XopAP
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BWD6
Cytoplasmic(Pre)
XopAU
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BWD5
Apoplastic(Pre)
XopAV
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BQY9
Apoplastic(Pre)
XopAW
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3C018
Apoplastic(Pre)
XopAX
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BNZ6
Cytoplasmic(Pre)
XopAK
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BMG7
Cytoplasmic(Pre)
XopAD
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BYL2
Cytoplasmic(Pre)
HpaA
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BYJ2
Apoplastic(Pre)
XopA
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BYY8
Cytoplasmic(Pre)
XopE1
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BTA2
Cytoplasmic(Pre)
XopE2
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BRE0
Cytoplasmic(Pre)
XopF2
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Q3BW34
Cytoplasmic(Pre)
XopG
Bacteria
Capsicum annuum, Solanum lycopersicum
Xanthomonas campestris
Showing 1 to 20 of 45

List of orthologous identified pathogen effectors

PlantPEAD ID Uniprot ID Localization Pathogen type Species Query proteins
A0A3N6SDH1
Cytoplasmic(Pre)
Bacteria
Erwinia psidii
Q52537,Q4ZYH0
A0A2R4EFM6
Cytoplasmic(Pre)
Bacteria
Paracidovorax avenae
Q52537,Q4ZYH0
A0A443IF67
Cytoplasmic(Pre)
Bacteria
[Pantoea] beijingensis
Q52432,Q88BH0,Q3BNZ6
A0A443IHQ6
Cytoplasmic(Pre)
Bacteria
[Pantoea] beijingensis
Q52432,Q88BH0,Q3BNZ6
A1TL15
Cytoplasmic(Pre)
Bacteria
Paracidovorax citrulli
Q52432,Q88BH0,Q3BNZ6
K2R1U3
Cytoplasmic(Pre)
Fungi
Macrophomina phaseolina
Q8RP09
K2SHX0
Cytoplasmic(Pre)
Fungi
Macrophomina phaseolina
Q8RP09
K1WKV3
Cytoplasmic(Pre)
Fungi
Marssonina brunnea
Q8RP09
F4RV78
Cytoplasmic(Pre)
Fungi
Melampsora larici-populina
Q8RP09
A0A1I8B434
Cytoplasmic(Pre)
Nematoda
Meloidogyne hapla
Q8RP09
A0A6V7TRB5
Cytoplasmic(Pre)
Nematoda
Meloidogyne enterolobii
Q8RP09
A0A6V7VD33
Cytoplasmic(Pre)
Nematoda
Meloidogyne enterolobii
Q8RP09
A0A6V7WQ03
Cytoplasmic(Pre)
Nematoda
Meloidogyne enterolobii
Q8RP09
A0A6V7Y7S6
Cytoplasmic(Pre)
Nematoda
Meloidogyne enterolobii
Q8RP09
A0A8T0A1H1
Cytoplasmic(Pre)
Nematoda
Meloidogyne graminicola
Q8RP09
A0A914KL92
Cytoplasmic(Pre)
Nematoda
Meloidogyne incognita
Q8RP09
A0A914L6Y6
Cytoplasmic(Pre)
Nematoda
Meloidogyne incognita
Q8RP09
A0A914M6P0
Cytoplasmic(Pre)
Nematoda
Meloidogyne incognita
Q8RP09
A0A914MNL5
Cytoplasmic(Pre)
Nematoda
Meloidogyne incognita
Q8RP09
A0A915LFW3
Apoplastic(Pre)
Nematoda
Meloidogyne javanica
Q8RP09
Showing 1 to 20 of 2696