Gene Details:

  • Gene ID: orange1.1g024930m
  • Gene Symbol: CsbHLH18
  • Gene Name: basic helix–loop–helix transcription factor 18
  • Genome:
  • Species: Citrus sinensis

Functional Descriptions:

  • The transcription factor CsbHLH18 of sweet orange functions in modulation of cold tolerance and homeostasis of reactive oxygen species by regulating the antioxidant gene.
  • CsbHLH18 is localized in the nuclei and has transcriptional activation activity.
  • Overexpression of CsbHLH18 conferred enhanced cold tolerance in transgenic tobacco. The transgenic plants accumulated significantly less reactive oxygen species (ROS), concurrent with increased activities and transcript levels of antioxidant enzymes.
  • Overexpression of CsbHLH18 confers enhanced cold tolerance to transgenic tobacco.
  • Taken together, these findings indicate that CsbHLH18 plays a positive role in cold tolerance through, at least partly, modulation of ROS homeostasis by directly regulating the antioxidant gene.

Literature:

Gene Resources:

  • NCBI ID:
  • UniProt accessions:

Orthologs:

Sequences:

  • CDS Sequence:
  • Protein Sequence: