AtMIN7 mediated disease resistance to
View Patent ↗The present invention relates to compositions and methods for enhancing plant defenses against pathogens. More particularly, the invention relates to enhancing plant immunity against bacterial pathogens, wherein AtMIN7 mediated protection is enhanced and/or there is a decrease in activity of an AtMIN7 associated virulence protein such as a Pseudomonas syringae pv. tomato DC3000 HopM1. Reagents of the present invention provide a means of studying cellular trafficking while formulations of the present inventions provide increased pathogen resistance in plants.
1. An expression vector construct comprising a nucleic acid molecule at least 95% identical to SEQ ID NO:02, wherein said nucleic acid encodes a polypeptide that alters pathogen resistance in a plant.
2. The expression vector construct of claim 1 , wherein said nucleic acid molecule encodes a polypeptide that is at least 95% identical to SEQ ID NO:01, wherein said polypeptide alters pathogen resistance in a plant.
3. The expression vector construct of claim 2 , wherein said polypeptide increases pathogen resistance in a plant.
4. The expression vector construct of claim 1 , wherein said nucleic acid is operably linked to an exogenous promoter.
5. The expression vector construct of claim 4 , wherein said exogenous promoter is a eukaryotic promoter.
6. The expression vector construct of claim 5 , wherein said eukaryotic promoter is active in a plant.
7. The expression vector construct of claim 1 , wherein said vector is a eukaryotic vector.
8. The expression vector construct of claim 7 , wherein said vector is a plant vector.
9. The expression vector construct of claim 8 , wherein said plant vector is a prokaryotic vector.
10. The expression vector construct of claim 1 , wherein said vector is a T-DNA vector.
11. A transgenic plant comprising a heterologous nucleic acid molecule encoding a polypeptide that is at least 95% identical to SEQ ID NO:01, wherein said polypeptide expression provides pathogen resistance.
12. The plant of claim 11 , wherein said pathogen is a microbial pathogen.
13. The plant of claim 12 , wherein said microbial pathogen is a bacterium.
14. The plant of claim 13 , wherein said bacterium is a Pseudomonas species.
15. A transformed plant part of the plant of claim 11 .
16. A transformed seed of the plant of claim 11 .
17. A transformed tiller of the plant of claim 11 .
18. The transgenic plant of claim 11 , wherein said nucleic acid molecule is derived from the group consisting of Brassicaceae, Solanaceae, and Poaceae.
19. The transgenic plant of claim 11 , wherein said plant is selected from the group consisting of a crop plant, a decorative plant, and a tree.
20. The expression vector construct of claim 1 , wherein said nucleic acid molecule is 100% identical to SEQ ID NO:02.
21. The expression vector construct of claim 1 , wherein said nucleic acid molecule encodes a polypeptide that is 100% identical to SEQ ID NO:01, wherein said polypeptide alters pathogen resistance in a plant.
22. The transgenic plant of claim 11 , wherein said nucleic acid molecule is 100% identical to SEQ ID NO:02.