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Published byRuth King Modified over 9 years ago
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Figure S1. Schematic diagram of vector pU1391W used to study subcellular localization of proteins. RB and LB, right and left T-DNA border;; Hpt, hygromycin phosphotransferase gene; GFP, green fluorescent protein gene; P WRKY13, rice OsWRKY13 promoter; NOS, napoline synthase polyadenylation signal. RB P WRKY13 target gene GFP NOS Hpt LB HindIII PstI BamHI EcoRI
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Figure S2. Gel mobility shift assays. The electrophoresis was performed with the gel plates of 6 cm in length, which could not clearly distinguish different sizes of DNA- protein complexes. The nuclear proteins were from 8 h after mock-inoculated (control) or JL691- inoculated Mudanjiang 8. DNA probes are 39- to 51-bp in length (Supplemental Table 2). (a) D53I8 D53I10D53I12D53I14 D53I16D53I18D53I20D53I22D53I24 Mock inoculation D53I8 D53I10D53I12D53I14 D53I16 D53I18 D53I20 D53I22D53I24 Pathogen (JL691) inoculation
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D53I12-1 (pathogen inoculation)D53I12-2 (pathogen inoculation) D53I16-1 (pathogen inoculation) D53I16-2 (pathogen inoculation) To determine the pathogen-responsive DNA-protein binding regions in probes D53I12 and D53I16 as shown in Supplemental Fig. 2a, four 17- to 25-bp probes (Supplemental Table 2) from the two long probes were examined for their binding ability to nuclear proteins from pathogen-inoculated rice cultivar Mudanjiang 8. The gel mobility shift assay shows that D53I8-1, D53I12-1 do not contain protein- binding site and D53I12-2, D53I16-1 and D53I16-2 contain protein-binding sites. (b)
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To further define the pathogen-responsive DNA-protein binding regions in probes D53I12-2 and D54I16-2 as shown in Supplemental Fig. 2b, four 9- to 13-bp probes (Supplementary Table 2) from the two long probes were examined for their binding ability to nuclear proteins from pathogen-inoculated rice cultivar Mudanjiang 8. The gel mobility shift assay shows that D53I12-2-1, D53I12-2-2 and D53I16-2-2 contain protein-binding sites and D53I16-2-1 do not contain protein-binding site. D53I12-2-1 (pathogen inoculation)D53I12-2-2 (pathogen inoculation)D53I16-2-1 (pathogen inoculation) D53I16-2-2 (pathogen inoculation) (c)
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To further define the pathogen-responsive DNA-protein binding regions in probes D53I12-2-1and D53I16-2-2 as shown in Supplemental Fig. 2c, six 5- to 7-bp probes (Supplementary Table 2) from the two long probes were examined for their binding ability to nuclear proteins from pathogen-inoculated rice cultivar Mudanjiang 8. The gel mobility shift assays show that all the probes contain protein-binding sites, indicating that the protein-binding sites in the two probes shown in Supplemental Fig. 1C can not be further defined. (d) D53I12-2-1-1 (pathogen inoculation)D53I12-2-1-2 (pathogen inoculation)D53I12-2-1-3 (pathogen inoculation)D53I16-2-2-1 (pathogen inoculation)D53I16-2-2-2 (pathogen inoculation)D53I16-2-2-3 (pathogen inoculation)
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(e) D53I16-2-2 (M) D53I12-2-1 (P) D53I16-2-2 (P) D53I12-2-1 (M) The nuclear proteins were from 8 h after mock-inoculated (M, control) or pathogen (JL691)-inoculated (P) Mudanjiang 8. The gel mobility shift assay shows that D53I12-2-1 and D53I16-2-2 contain protein-binding sites, which have the same protein binding patterns as D53I12 and D54I16 shown in Supplemental Fig. 2a.
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