Os06g0133900

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The rice Os06g0133900 was reported as epsps in 2014[1] by researchers from China.

Annotated Information

Gene Symbol

  • Os06g0133900 <=> OsEPSPS,epsps

Function

  • Overproduction of EPSPS can significantly increase plant growth and seed production in crop–weed hybrids of rice.
  • Overexpressed epsps may be useful to breeders and, if deployed, could result in fitness benefits in weedy relatives following transgene introgression.

Phenotypic analysis

  • The researchers found that transgenic F2 crop–weed hybrids produced 48–125% more seeds per plant than nontransgenic controls in monoculture- and mixed-planting designs without glyphosate application.
  • Transgenic plants also had greater EPSPS protein levels, tryptophan concentrations, photosynthetic rates, and per cent seed germination compared with nontransgenic controls.

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Labs working on this gene

  • Ministry of Education Key Laboratory for Biodiversity and Ecological Engineering, Institute of Biodiversity Science, Fudan University, Handan Road 220, Shanghai, 200433, China;
  • Fujian Province Key Laboratory of Genetic Engineering for Agriculture, Fujian Academy of Agricultural Sciences, Fuzhou, 350003, China; 3 Department of Evolution, Ecology, & Organismal Biology,

References

  1. Wang W, Xia H, Yang X, Xu T, Si HJ, Cai XX, Wang F, Su J, Snow AA, Lu BR. A novel 5-enolpyruvoylshikimate-3-phosphate (EPSP) synthase transgene for glyphosate resistance stimulates growth and fecundity in weedy rice (Oryza sativa) without herbicide. New Phytol. 2014 Apr;202(2):679-88. doi: 10.1111/nph.12428. Epub 2013 Aug 1. PubMed PMID: 23905647; PubMed Central PMCID: PMC4286024.

Structured Information