Gene Details:

  • Gene ID:
  • Gene Symbol: TaRBP1
  • Gene Name: RNA-binding protein 1
  • Genome: Chinese_Spring1.0
  • Species: Triticum aestivum

Functional Descriptions:

  • Identified a wheat RNA-binding protein 1 (TaRBP1) and TaRBP1 mRNA accumulation significantly decreased in wheat after infection by Puccinia striiformis f. sp. tritici (Pst).
  • TaRBP1 stabilized TaGLTP in plants by protecting TaGLTP from proteolytic degradation mediated by the ubiquitin/26S proteasome pathway.
  • TaRBP1 and TaGLTP may be involved in sphingolipid metabolism during Pst–wheat interaction.
  • Knockdown of TaRBP1 via virus-induced gene silencing conferred strong resistance to Pst by enhancing host plant reactive oxygen species (ROS) accumulation and cell death, indicating that TaRBP1 may act as a negative regulator in response to Pst.
  • TaRBP1 formed a homopolymer and interacted with TaRBP1 C-terminus in plants. Additionally, TaRBP1 physically interacted with TaGLTP, a sphingosine transfer protein. Knockdown of TaGLTP enhanced wheat resistance to the virulent Pst CYR31.

Literature:

Gene Resources:

  • NCBI ID:
  • UniProt accessions:

Sequences:

cDNA Sequence
CDS Sequence
Protein Sequence