OsBURP16

| Categories genes  | Tags abiotic stress  salinity  drought  cell wall  stress  biotic stress 
  • Information
  • Publication

  • Genbank accession number

  • Key message
    • All these results suggested that overexpression of OsBURP16 caused pectin degradation and affected cell wall integrity as well as transpiration rate, which decreased tolerance to abiotic stresses
    • Overexpression of stress-inducible OsBURP16, the beta subunit of polygalacturonase 1, decreases pectin content and cell adhesion and increases abiotic stress sensitivity in rice
    • Transcription of OsBURP16 is induced by cold, salinity and drought stresses, as well as by abscisic acid (ABA) treatment
    • Analysis of plant survival rates, relative ion leakage rates, accumulation levels of H2 O2 and water loss rates of leaves showed that overexpression of OsBURP16 enhanced sensitivity to cold, salinity and drought stresses compared with controls
    • OsBURP16 overexpression reduced pectin content and cell adhesion and increased abiotic stress sensitivity in rice
  • Connection
    • OsBURP16, OsEIL2, [Ethylene insensitive3-like2 OsEIL2 confers stress sensitivity by regulating OsBURP16, the subunit of polygalacturonase PG1-like subfamily gene in rice.](http://www.ncbi.nlm.nih.gov/pubmed?term=Ethylene insensitive3-like2 OsEIL2 confers stress sensitivity by regulating OsBURP16, the subunit of polygalacturonase PG1-like subfamily gene in rice.%5BTitle%5D), Ethylene insensitive3-like2 (OsEIL2) confers stress sensitivity by regulating OsBURP16, the β subunit of polygalacturonase (PG1β-like) subfamily gene in rice.
    • OsBURP16, OsEIL2, [Ethylene insensitive3-like2 OsEIL2 confers stress sensitivity by regulating OsBURP16, the subunit of polygalacturonase PG1-like subfamily gene in rice.](http://www.ncbi.nlm.nih.gov/pubmed?term=Ethylene insensitive3-like2 OsEIL2 confers stress sensitivity by regulating OsBURP16, the subunit of polygalacturonase PG1-like subfamily gene in rice.%5BTitle%5D), We further found that OsEIL2 functions upstream of OsBURP14 and OsBURP16
    • OsBURP16, OsEIL2, [Ethylene insensitive3-like2 OsEIL2 confers stress sensitivity by regulating OsBURP16, the subunit of polygalacturonase PG1-like subfamily gene in rice.](http://www.ncbi.nlm.nih.gov/pubmed?term=Ethylene insensitive3-like2 OsEIL2 confers stress sensitivity by regulating OsBURP16, the subunit of polygalacturonase PG1-like subfamily gene in rice.%5BTitle%5D), OsEIL2 binds directly to the promoter of OsBURP14 and OsBURP16 and activates their transcript levels
    • OsBURP16, OsTMF, OsTMF attenuates cold tolerance by affecting cell wall properties in rice., Cold stress increased the expression of OsTMF and accumulation of OsTMF in the nucleus, where OsTMF acts as a transcription activator and modulates the expression of genes involved in pectin degradation (OsBURP16), cellulose biosynthesis (OsCesA4 and OsCesA9), and cell wall structural maintenance (genes encoding proline-rich proteins and peroxidases)
    • OsBURP16, OsTMF, OsTMF attenuates cold tolerance by affecting cell wall properties in rice., OsTMF directly activated the expression of OsBURP16, OsCesA4, and OsCesA9 through binding to the TATA cis-elements in their promoters

Prev     Next