Gene Details:

  • Gene ID:
  • Gene Symbol: RhGID1C
  • Gene Name: GIBBERELLIN INSENSITIVE DWARF1
  • Genome:
  • Species: Rosa hybridaaa

Functional Descriptions:

  • The F-box protein RhSAF destabilizes the gibberellic acid receptor RhGID1 to mediate ethylene-induced petal senescence in rose.
  • Identified SENESCENCE-ASSOCIATED F-BOX (RhSAF), an ethylene-induced F-box protein gene encoding a recognition subunit of the SCF-type E3 ligase,demonstrated that RhSAF promotes degradation of the GA receptor GIBBERELLIN INSENSITIVE DWARF1 (RhGID1) to accelerate petal senescence.
  • Silencing RhSAF expression delays petal senescence, while suppressing RhGID1 expression accelerates petal senescence.
  • Results demonstrate that ethylene antagonizes GA activity through RhGID1 degradation mediated by the E3 ligase RhSAF.
  • Accordingly, ethylene-induced RhGID1C degradation and RhDELLA3 accumulation are compromised in RhSAF-RNAi lines.

Literature:

Gene Resources:

Orthologs:

Sequences:

  • CDS Sequence:
  • Protein Sequence: