Difference between revisions of "Os11g0687900"
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| − | The rice gene | + | The rice gene Os11g0687900 was reported as '''''Pik2''''' in 2011<ref name="ref1" /> by researchers from China. |
==Annotated Information== | ==Annotated Information== | ||
===Gene Symbol=== | ===Gene Symbol=== | ||
| − | *''''' <=> | + | *'''''Os11g0687900 <=> Pik2, OsPik2 |
===Function=== | ===Function=== | ||
[[File:.png|right|thumb|400px|'''''' '' <ref name="ref1" />.'']] | [[File:.png|right|thumb|400px|'''''' '' <ref name="ref1" />.'']] | ||
| − | + | * Both '''''Pik-1''''' and '''''Pik-2''''' encode coiled-coil nucleotide binding site leucine-rich repeat (NBS-LRR) proteins, and each shares a very high level of protein identity with corresponding proteins encoded by the '''''Pik-m''''' and '''''Pik-p''''' alleles. | |
| − | + | * A combination of '''''Pik-1''''' and '''''Pik-2''''' is required for the expression of Pik resistance. | |
| − | |||
===Expression === | ===Expression === | ||
| − | + | * Real-time RT-PCR analysis was used to characterize the expression of '''''Pik-1''''' and '''''Pik-2''''' in plants challenged by the Pik-avirulent blast isolate CHL381. Both were constitutively expressed, although at a low level. Following inoculation, the level of transcript for both genes declined further up to 12 h post-inoculation, thereafter increasing marginally to the steady-state level by 72 h post-inoculation. As a similar expression profile was also observed using a mock inoculation, it is possible that both genes were responding to abiotic stress. | |
| − | |||
| − | |||
===Evolution=== | ===Evolution=== | ||
| + | [[File:Os11g0687800-1.png|right|thumb|400px|'''Fig. 7 Phylogeny of the Pik family, including rice and sorghum sequences sharing > 30% identity at the peptide level.''' '' <ref name="ref1" />.'']] | ||
You can also add sub-section(s) at will. | You can also add sub-section(s) at will. | ||
==Labs working on this gene== | ==Labs working on this gene== | ||
| − | + | *Laboratory of Plant Resistance and Genetics, College of Resources and Environmental Sciences, South China Agricultural University, Guangzhou, 510642, China; | |
| + | *Rice Research Institute, Guangdong Provincial Academy of Agricultural Sciences, Guangzhou, 510640, China | ||
==References== | ==References== | ||
<references> | <references> | ||
* <ref name="ref1"> | * <ref name="ref1"> | ||
| + | Zhai C, Lin F, Dong Z, He X, Yuan B, Zeng X, Wang L, Pan Q. The isolation and | ||
| + | characterization of Pik, a rice blast resistance gene which emerged after rice | ||
| + | domestication. New Phytol. 2011 Jan;189(1):321-34. doi: | ||
| + | 10.1111/j.1469-8137.2010.03462.x. PubMed PMID: 21118257. | ||
</ref> | </ref> | ||
Revision as of 01:42, 13 December 2016
The rice gene Os11g0687900 was reported as Pik2 in 2011[1] by researchers from China.
Contents
Annotated Information
Gene Symbol
- Os11g0687900 <=> Pik2, OsPik2
Function
- Both Pik-1 and Pik-2 encode coiled-coil nucleotide binding site leucine-rich repeat (NBS-LRR) proteins, and each shares a very high level of protein identity with corresponding proteins encoded by the Pik-m and Pik-p alleles.
- A combination of Pik-1 and Pik-2 is required for the expression of Pik resistance.
Expression
- Real-time RT-PCR analysis was used to characterize the expression of Pik-1 and Pik-2 in plants challenged by the Pik-avirulent blast isolate CHL381. Both were constitutively expressed, although at a low level. Following inoculation, the level of transcript for both genes declined further up to 12 h post-inoculation, thereafter increasing marginally to the steady-state level by 72 h post-inoculation. As a similar expression profile was also observed using a mock inoculation, it is possible that both genes were responding to abiotic stress.
Evolution
Fig. 7 Phylogeny of the Pik family, including rice and sorghum sequences sharing > 30% identity at the peptide level. [1].
You can also add sub-section(s) at will.
Labs working on this gene
- Laboratory of Plant Resistance and Genetics, College of Resources and Environmental Sciences, South China Agricultural University, Guangzhou, 510642, China;
- Rice Research Institute, Guangdong Provincial Academy of Agricultural Sciences, Guangzhou, 510640, China
References
