2013 Fiscal Year Final Research Report
Unraveling of interaction between Magnaporthe oryzae effectors and host targets during rice blast infection.
| Project/Area Number |
22780040
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Plant pathology
|
|---|
| Research Institution | Iwate Biotechnology Research Center |
|---|
Principal Investigator |
SAITOH Hiromasa 公益財団法人岩手生物工学研究センター, 生命科学研究部, 主任研究員 (20414336)
|
|---|
| Project Period (FY) |
2010-04-01 – 2014-03-31
|
| Keywords | 非病原力エフェクタ－ / 病原性分泌タンパク質 / いもち病抵抗性遺伝子 / ウリ類炭疽病菌 / 直接的タンパク質相互作用 |
|---|
| Research Abstract |
We have successfully identified three avirulence effectors AVR-Pia, AVR-Pii, AVR-Pik and a pathogenicity protein MC69 from the rice blast fungus Magnaporthe oryzae. In addition, a rice blast resistance (R) gene Pia has been isolated. We have then found out that MC69 is a secreted protein and required for infection by monocot and dicot fungal pathogens, M. oryzae and cucumber anthracnose fungus Colletotrichum orbiculare, respectively. We also revealed that an R protein Pik1 recognizes AVR-Pik through direct protein-protein interaction. Furthermore, another R gene Pii has been successfully isolated.
|
-
-
-
[Journal Article] Deployment of the Burkholderia glumae type III secretion system as an efficient tool for translocating pathogen effectors to monocot cells2013
Author(s)
Sharma S, Sharma S, Hirabuchi A, Yoshida K, Fujisaki K, Ito A, Uemura A, Terauchi R, Kamoun S, Sohn KH, Jones JDG, Saitoh H
-
Journal Title
The Plant Journal
Volume: 74
Pages: 701-712
-
[Journal Article] MutMap-Gap : whole-genome resequencing of mutant F2 progeny bulk combined with de novo assembly of gap regions identifies the rice blast resistance gene Pii2013
Author(s)
Takagi H, Uemura A, Yaegashi H, Tamiru M, Abe A, Mitsuoka C, Utsushi H, Natsume S, Kanzaki H, Matsumura H, Saitoh H, et al
-
Journal Title
New Phytologist
Volume: 200
Pages: 276-283
-
-
[Journal Article] MutMap+ : Genetic mapping and mutant identification without crossing in rice2013
Author(s)
Fekih R, Takagi H, Tamiru M, Abe A, Natsume S, Yaegashi H, Sharma S, Sharma S, Kanzaki H, Matsumura H, Saitoh H, et al
-
Journal Title
PLoS One
Volume: 8
Pages: e68529
-
-
-
-
[Journal Article] Mutation in OsLMS, a gene encoding a protein with two double-stranded RNA binding motifs, causes lesion mimic phenotype and early senescence in rice (Oryza sativa L.)2012
Author(s)
Undan JR, Tamiru M, Abe A, Yoshida K, Kosugi S, Takagi H, Yoshida K, Kanzaki H, Saitoh H, et al
-
Journal Title
Genes & Genetic Systems
Volume: 87
Pages: 169-179
-
-
-
-
-
-
-
-
-
-
