OSIPP3

2015-01-20 | Categories genes  | Tags pollen  root  inflorescence  spikelet  anther 

• Information
  • Symbol: OSIPP3
  • MSU: LOC_Os05g46530
  • RAPdb: Os05g0543000
• Publication
  • A 286 bp upstream regulatory region of a rice anther-specific gene, OSIPP3, confers pollen-specific expression in Arabidopsis, 2013, Biotechnol Lett.
  • Identification of cis-elements and evaluation of upstream regulatory region of a rice anther-specific gene, OSIPP3, conferring pollen-specific expression in Oryza sativa L. ssp. indica., 2015, Plant Reprod.
• Genbank accession number
  • AK107100
• Key message
  • Pollen-specific expression was observed in case of plants harboring OSIPP3_del4 construct
  • It can, therefore, be concluded that the OSIPP3 URR between -178 and +108 bp is necessary for conferring pollen-specific expression in Arabidopsis
  • A 286 bp upstream regulatory region of a rice anther-specific gene, OSIPP3, confers pollen-specific expression in Arabidopsis
  • OSIPP3_del1 and del2 transgenic plants showed GUS expression in root, anther and silique, while OSIPP3_del3 showed GUS activity only in anthers and siliques
  • OSIPP3 gene (coding for pectin methylesterase inhibitor protein) was isolated from a pre-pollinated inflorescence-specific cDNA library by differential screening of stage-specific libraries from Oryza sativa
  • OSIPP3 gene was expressed exclusively in the pre-pollinated spikelets of rice
• Connection

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