Gene Details:
- Gene ID: Gh_A09G122000
- Gene Symbol: GhCaM7
- Gene Name:
- Genome: TM1_NBI
- Species: Gossypium hirsutum
Functional Descriptions:
- GhCaM7 is acetylated upon Verticillium dahliae (V. dahliae) infection and a positive regulator of V. dahliae resistance.
- Overexpressing GhCaM7 in cotton and Arabidopsis enhances V. dahliae resistance and knocking-down GhCaM7 makes cotton more susceptible to V. dahliae.
- GhCaM7 and GhOSM34 are co-localized in the cell membrane.
- Transgenic Arabidopsis plants overexpressing GhCaM7 with mutation at the acetylation site are more susceptible to V. dahliae than transgenics overexpressing the wild-type GhCaM7, implying the importance of the acetylated GhCaM7 in response to V. dahliae infection. Yeast two-hybrid, bimolecular fluorescent complementation, luciferase complementation imaging, and coimmunoprecipitation assays demonstrated interaction between GhCaM7 and an osmotin protein GhOSM34 that was shown to have a positive role in V. dahliae resistance.
- Comparative transcriptomic analyses between cotton plants with an increased or reduced expression level of GhCaM7 and wild-type plants indicate the involvement of jasmonic acid signaling pathways and reactive oxygen species in GhCaM7-enabled disease resistance.
Function-related keywords:
- resistance , disease , disease-resistance , jasmonic , jasmonic-acid , reactive-oxygen-species , protein
Literature:
- Acetylation of GhCaM7 enhances cotton resistance to Verticillium dahliae. DOI: 10.1111/tpj.16200 ; PMID: 36948889
Related News:
Gene Resources:
Orthologs:
Sequences:
cDNA Sequence
CDS Sequence
Protein Sequence