Os12g0143800

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The rice Os08g0189200 was reported as OsGLP8 in 2009 [1] by researchers from the USA.

Annotated Information

Gene Symbol

  • Os08g0189200 <=> OsGLP8


Function

  • OsDMC1 is essential for rice meiosis and plays an important role in homologous pairing.


Evolution

  • The OsDMC1–RNAi lines grew normally during their vegetative phase but showed spikelet and pollen sterility. The sterility phenotypes were associated with down-regulated OsDMC1 transcript and protein levels mediated by RNAi. Further cytological observations of male meiocytes revealed that knock-down of OsDMC1 led to defects in bivalent formation and subsequent unequal chromosome segregation and irregular spore generation, and induced changes in male meiotic progression.


Labs working on this gene

  • Research Center of Molecular & Developmental Biology, Key Laboratory of Photosynthesis & Environmental Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, 20 Nanxincun, Xiangshan, Haidianqu, Beijing 100093, China
  • Graduate School of Chinese Academy of Sciences, Beijing
  • National Centre for Plant Gene Research, Beijing 100093, China


References

  1. OsDMC1 is required for homologous pairing in Oryza sativa


Structured Information