Difference between revisions of "Os06g0613400"
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| − | + | The rice '''''Os06g0613400''''' was reported as '''''OsCOM1''''' in 2012 <ref name="ref1" /> by researchers from China. | |
==Annotated Information== | ==Annotated Information== | ||
| + | ===Gene Symbol=== | ||
| + | *'''''Os06g0613400''''' '''<=>''' '''''OsCOM1,COM1''''' | ||
===Function=== | ===Function=== | ||
| − | + | * COM1/SAE2 is a highly conserved gene from yeast to higher eukaryotes. Its orthologs, known to cooperate with the MRX complex (Mre11/Rad50/Xrs2), are required for meiotic DNA double-strand break (DSB) ends resection and specific mitotic DSB repair events. | |
| − | + | * '''''OsCOM1''''' plays an important role in promoting homologous synapsis and recombination in rice meiosis. | |
| − | === | + | ===Phenotypic analysis=== |
| − | + | * The mutant plants showed normal vegetative growth and development, and could not be distinguished from the wild-type plant, but were completely sterile. The male gamete fertility was examined by staining with 1% I 2 -KI solution. | |
| − | + | * Almost all pollen grains in the mutant plant were shrunken, with an irregular appearance, and could not be stained, compared with those from the wild type . | |
| − | + | * Furthermore, the mutant flowers did not set seeds when pollinated with the wild-type pollens, demonstrating that the mutation prevented both male and female fertility. | |
| − | |||
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== | ||
| − | + | * State Key Laboratory of Plant Genomics and Center for Plant Gene Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China | |
==References== | ==References== | ||
| − | + | <references> | |
| + | * <ref name="ref1"> | ||
| + | Ji J, Tang D, Wang K, Wang M, Che L, Li M, Cheng Z. The role of OsCOM1 in | ||
| + | homologous chromosome synapsis and recombination in rice meiosis. Plant J. 2012 | ||
| + | Oct;72(1):18-30. doi: 10.1111/j.1365-313X.2012.05025.x. Epub 2012 Aug 1. PubMed | ||
| + | PMID: 22507309. | ||
| + | </ref> | ||
| + | |||
| + | </references> | ||
==Structured Information== | ==Structured Information== | ||
[[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 6]] | [[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 6]] | ||
Latest revision as of 12:51, 22 October 2016
The rice Os06g0613400 was reported as OsCOM1 in 2012 [1] by researchers from China.
Contents
Annotated Information
Gene Symbol
- Os06g0613400 <=> OsCOM1,COM1
Function
- COM1/SAE2 is a highly conserved gene from yeast to higher eukaryotes. Its orthologs, known to cooperate with the MRX complex (Mre11/Rad50/Xrs2), are required for meiotic DNA double-strand break (DSB) ends resection and specific mitotic DSB repair events.
- OsCOM1 plays an important role in promoting homologous synapsis and recombination in rice meiosis.
Phenotypic analysis
- The mutant plants showed normal vegetative growth and development, and could not be distinguished from the wild-type plant, but were completely sterile. The male gamete fertility was examined by staining with 1% I 2 -KI solution.
- Almost all pollen grains in the mutant plant were shrunken, with an irregular appearance, and could not be stained, compared with those from the wild type .
- Furthermore, the mutant flowers did not set seeds when pollinated with the wild-type pollens, demonstrating that the mutation prevented both male and female fertility.
You can also add sub-section(s) at will.
Labs working on this gene
- State Key Laboratory of Plant Genomics and Center for Plant Gene Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
References
- ↑ Ji J, Tang D, Wang K, Wang M, Che L, Li M, Cheng Z. The role of OsCOM1 in homologous chromosome synapsis and recombination in rice meiosis. Plant J. 2012 Oct;72(1):18-30. doi: 10.1111/j.1365-313X.2012.05025.x. Epub 2012 Aug 1. PubMed PMID: 22507309.
