Gene Details:

  • Gene ID:
  • Gene Symbol: MdXBAT31
  • Gene Name: MdXB3 ORTHOLOG 1 IN ARABIDOPSIS THALIANA
  • Genome: Golden ASM211411v1
  • Species: Malus domestica

Functional Descriptions:

  • Ca2+ promoted the Ca2+/CaM2-mediated phosphorylation of MdCRF4, resulting in MdCRF4 recognition by the E3 ubiquitin ligase MdXB3 ORTHOLOG 1 IN ARABIDOPSIS THALIANA (MdXBAT31), and consequently its ubiquitination and degradation via the 26S proteasome pathway.
  • The results reveal that a Ca2+/CaM-MdCRF4–MdXBAT31 module is involved in Ca2+-suppressed ethylene biosynthesis, which delays apple fruit ripening.
  • MdXBAT31 interacts with and ubiquitinates phosphorylated MdCRF4 for proteasome degradation.
  • Ca2+/CaM-mediated MdCRF4 phosphorylation leads to ubiquitination and degradation by MdXBAT31, suppressing MdACS1 and MdERF3 transcription.

Literature:

Gene Resources:

Sequences:

cDNA Sequence
CDS Sequence
Protein Sequence