Difference between revisions of "Os05g0595100"
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| − | + | The rice '''''Os05g0595100''''' was reported as '''''OsUGE1''''' in 2014 <ref name="ref1" /> by researchers from Canada. | |
| − | + | ===Gene Symbol=== | |
| + | *'''''Os05g0595100''''' '''''<=>''''' '''''OsUGE1,UGE1''''' | ||
==Annotated Information== | ==Annotated Information== | ||
===Function=== | ===Function=== | ||
| − | + | * '''''OsUGE1''''' plays A potential Role in Cell Wall Carbohydrate Partitioning during Limiting Nitrogen Conditions. | |
| − | + | * '''''OsUGE1''''' Enzyme has Higher Affinity for UDP-gal in vitro | |
| − | === | + | * '''''OsUGE1''''' Plays an Important Role in Carbohydrate Partitioning to the Cell Wall in Rice |
| − | + | * '''''OsUGE1'''''-OX Coleoptile Growth in the Presence of Exogenous Supplied Gal | |
| − | + | ===Phenotypic analysis=== | |
| − | + | * The researchers developed transgenic rice plants to constitutively over-express the '''''OsUGE-1''''' gene (OsUGE1-OX1–2). The transgenic rice lines were similar in size to wild-type plants at the vegetative stage and at maturity regardless of the N-level tested. | |
| − | + | * However, OsUGE1-OX lines maintained 18–24% more sucrose and 12–22% less cellulose in shoots compared to wild-type when subjected to sub-optimal N-levels. Interestingly, '''''OsUGE1-OX''''' lines maintained proportionally more galactose and glucose in the hemicellulosic polysaccharide profile of plants compared to wild-type plants when grown under low N. | |
| + | * The altered cell wall C-partitioning during N-limitation in the OsUGE1-OX lines appears to be mediated by OsUGE1 via the repression of the cellulose synthesis associated genes, OsSus1, OsCesA4, 7, and 9. | ||
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== | ||
| − | + | * Department of Biology, College of Science, Sultan Qaboos University, Muscat, Oman, 2 Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada | |
==References== | ==References== | ||
| − | + | <references> | |
| + | * <ref name="ref1"> | ||
| + | Guevara DR, El-Kereamy A, Yaish MW, Mei-Bi Y, Rothstein SJ. Functional | ||
| + | characterization of the rice UDP-glucose 4-epimerase 1, OsUGE1: a potential role | ||
| + | in cell wall carbohydrate partitioning during limiting nitrogen conditions. PLoS | ||
| + | One. 2014 May 1;9(5):e96158. doi: 10.1371/journal.pone.0096158. eCollection 2014. | ||
| + | PubMed PMID: 24788752; PubMed Central PMCID: PMC4006880. | ||
| + | </ref> | ||
| + | </references> | ||
==Structured Information== | ==Structured Information== | ||
| − | + | [[Category:Genes]][[Category:Oryza Sativa Japonica Group]][[Category:Japonica Chromosome 5]] | |
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Latest revision as of 15:58, 15 October 2016
The rice Os05g0595100 was reported as OsUGE1 in 2014 [1] by researchers from Canada.
Contents
Gene Symbol
- Os05g0595100 <=> OsUGE1,UGE1
Annotated Information
Function
- OsUGE1 plays A potential Role in Cell Wall Carbohydrate Partitioning during Limiting Nitrogen Conditions.
- OsUGE1 Enzyme has Higher Affinity for UDP-gal in vitro
- OsUGE1 Plays an Important Role in Carbohydrate Partitioning to the Cell Wall in Rice
- OsUGE1-OX Coleoptile Growth in the Presence of Exogenous Supplied Gal
Phenotypic analysis
- The researchers developed transgenic rice plants to constitutively over-express the OsUGE-1 gene (OsUGE1-OX1–2). The transgenic rice lines were similar in size to wild-type plants at the vegetative stage and at maturity regardless of the N-level tested.
- However, OsUGE1-OX lines maintained 18–24% more sucrose and 12–22% less cellulose in shoots compared to wild-type when subjected to sub-optimal N-levels. Interestingly, OsUGE1-OX lines maintained proportionally more galactose and glucose in the hemicellulosic polysaccharide profile of plants compared to wild-type plants when grown under low N.
- The altered cell wall C-partitioning during N-limitation in the OsUGE1-OX lines appears to be mediated by OsUGE1 via the repression of the cellulose synthesis associated genes, OsSus1, OsCesA4, 7, and 9.
You can also add sub-section(s) at will.
Labs working on this gene
- Department of Biology, College of Science, Sultan Qaboos University, Muscat, Oman, 2 Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada
References
- ↑ Guevara DR, El-Kereamy A, Yaish MW, Mei-Bi Y, Rothstein SJ. Functional characterization of the rice UDP-glucose 4-epimerase 1, OsUGE1: a potential role in cell wall carbohydrate partitioning during limiting nitrogen conditions. PLoS One. 2014 May 1;9(5):e96158. doi: 10.1371/journal.pone.0096158. eCollection 2014. PubMed PMID: 24788752; PubMed Central PMCID: PMC4006880.
