Difference between revisions of "Os07g0176600"
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| − | + | The rice '''''Os07g0176600''''' was reported as '''''OsNek3''''' in 2009 <ref name="ref1" /> by researchers from Japan. | |
==Annotated Information== | ==Annotated Information== | ||
| + | ===Gene Symbol=== | ||
| + | *'''''Os07g0176600''''' '''''<=>''''' '''''OsNek3, OsSTA192''''' | ||
| + | |||
===Function=== | ===Function=== | ||
| − | + | * '''''OsNek3''''' might play a role in pollen germination. | |
| + | * '''''OsNek3''''' is downstream of DCW11 in retrograde signaling from the mitochondria to the nucleus and is involved in CW-CMS. | ||
| + | |||
| + | ===Phenotypic analysis=== | ||
| + | * A knockout mutant with Tos17 inserted into '''''OsNek3''''' did not show any pollen-defective phenotype. | ||
| + | * On the other hand, plants overexpressing '''''OsNek3''''' occasionally produced a peculiar pollen structure in which the outer cell wall of four pollen grains fused together even at the mature pollen stages, which resembled that of quartet mutants in Arabidopsis. | ||
| + | * '''''OsNek3''''' was shown to interact with a LIM domain-containing protein, '''''OsPLIM2b''''', whose expression was strongly specific in mature pollen | ||
| + | * '''''OsNek3''''' was shown to be down-regulated in DCW11-knockdown lines, whereas osnek3 mutation did not result in DCW11 down-regulation. | ||
===Expression=== | ===Expression=== | ||
| − | + | * '''''OsNek3''''' was preferentially expressed in mature pollen. | |
| − | |||
| − | |||
| − | |||
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 Environmental Biotechnology, Graduate School of Agricultural Science, Tohoku University, 1-1 Tsutumidori-Amamiyamachi, Aoba-ku, Sendai, 981-8555 Japan | |
==References== | ==References== | ||
| − | + | <references> | |
| + | * <ref name="ref1"> | ||
| + | Fujii S, Yamada M, Toriyama K. Cytoplasmic male sterility-related protein | ||
| + | kinase, OsNek3, is regulated downstream of mitochondrial protein phosphatase 2C, | ||
| + | DCW11. Plant Cell Physiol. 2009 Apr;50(4):828-37. doi: 10.1093/pcp/pcp026. PubMed | ||
| + | PMID: 19224952. | ||
| + | |||
| + | </ref> | ||
| + | </references> | ||
==Structured Information== | ==Structured Information== | ||
[[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 7]] | [[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 7]] | ||
Latest revision as of 13:32, 6 March 2017
The rice Os07g0176600 was reported as OsNek3 in 2009 [1] by researchers from Japan.
Contents
Annotated Information
Gene Symbol
- Os07g0176600 <=> OsNek3, OsSTA192
Function
- OsNek3 might play a role in pollen germination.
- OsNek3 is downstream of DCW11 in retrograde signaling from the mitochondria to the nucleus and is involved in CW-CMS.
Phenotypic analysis
- A knockout mutant with Tos17 inserted into OsNek3 did not show any pollen-defective phenotype.
- On the other hand, plants overexpressing OsNek3 occasionally produced a peculiar pollen structure in which the outer cell wall of four pollen grains fused together even at the mature pollen stages, which resembled that of quartet mutants in Arabidopsis.
- OsNek3 was shown to interact with a LIM domain-containing protein, OsPLIM2b, whose expression was strongly specific in mature pollen
- OsNek3 was shown to be down-regulated in DCW11-knockdown lines, whereas osnek3 mutation did not result in DCW11 down-regulation.
Expression
- OsNek3 was preferentially expressed in mature pollen.
You can also add sub-section(s) at will.
Labs working on this gene
- Laboratory of Environmental Biotechnology, Graduate School of Agricultural Science, Tohoku University, 1-1 Tsutumidori-Amamiyamachi, Aoba-ku, Sendai, 981-8555 Japan
References
- ↑ Fujii S, Yamada M, Toriyama K. Cytoplasmic male sterility-related protein kinase, OsNek3, is regulated downstream of mitochondrial protein phosphatase 2C, DCW11. Plant Cell Physiol. 2009 Apr;50(4):828-37. doi: 10.1093/pcp/pcp026. PubMed PMID: 19224952.
