Gene Details:

• Gene ID: Vitvi14g00487
• Gene Symbol: VvPR4b
• Gene Name: Pathogenesis-related protein 4
• Genome: Vitis vinifera PN40024.v4
• Species: Vitis vinifera

Functional Descriptions:

• Our results confirm that VvPR4b plays an active role in the defense of grapevine against downy mildew.
• CRISPR/Cas9-mediated VvPR4b editing decreases downy mildew resistance in grapevine.
• Loss-of-function mutations in the VvPR4b gene from the cultivar “Thompson Seedless” using the CRISPR/Cas9 system and evaluated the consequences for downy mildew resistance.
• Our results confirm that VvPR4b plays an active role in the defense of grapevine against downy mildew.

Function-related keywords:

• resistance ,  defense ,  mildew-resistance ,  mildew

Literature:

• CRISPR/Cas9-mediated VvPR4b editing decreases downy mildew resistance in grapevine (Vitis vinifera L.).   DOI:  10.1038/s41438-020-00371-4 ;  PMID:  32922821

Related News:

• Hortic Res | 西北农林徐炎课题组利用CRISPR/Cas9技术揭示PR蛋白在葡萄抗霜霉病中的功能

Gene Resources:

• NCBI ID: MT330246.1
• UniProt accessions: D7TXF5

Orthologs:

Sequences: