Gene Details:

• Gene ID: MDP0000320872
• Gene Symbol: MdCIPK20
• Gene Name: CBL-interacting protein kinase 20
• Genome: Golden ASM211411v1
• Species: Malus domestica

Functional Descriptions:

• A protein kinase MdCIPK20 was found to phosphorylate and protect MdRGL2a from degradation, and it was essential for MdRGL2a-promoting anthocyanin accumulation.
• MdRGL2a and MdCIPK20 were ubiquitinated and degraded by E3 ubiquitin ligases MdSINA1 and MdSINA2, respectively, both of which were activated in the presence of GA.
• Our results display the integration of MdSINA1/MdSINA2 with MdCIPK20 to dynamically regulate GA signaling and will be helpful toward understanding the mechanism of GA signal transduction and GA-inhibited anthocyanin biosynthesis.
• The E3 ubiquitin ligases SINA1 and SINA2 integrate with the protein kinase CIPK20 to regulate the stability of RGL2a, a positive regulator of anthocyanin biosynthesis.

Function-related keywords:

• kinase ,  ga ,  signal-transduction ,  protein-kinase ,  ga-biosynthesis ,  ubiquitin ,  anthocyanin-biosynthesis ,  anthocyanin ,  protein

Literature:

• The E3 ubiquitin ligases SINA1 and SINA2 integrate with the protein kinase CIPK20 to regulate the stability of RGL2a, a positive regulator of anthocyanin biosynthesis.   DOI:  10.1111/nph.18997 ;  PMID:  37235698

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Orthologs:

Sequences: