Gene Details:

• Gene ID: Solyc12g099830
• Gene Symbol: Fir1
• Gene Name: Fls2/Fls3-interacting receptor-like cytoplasmic kinase 1
• Genome: Tomato Genome version SL4.0
• Species: Solanum lycopersicum

Functional Descriptions:

• Identified the tomato Fls2/Fls3-interacting receptor-like cytoplasmic kinase 1 (Fir1) protein that is involved in PTI triggered by flagellin perception.
• RNA-seq analysis detected fewer differentially expressed genes in Fir1 mutants and altered expression of jasmonic acid (JA)-related genes.
• In support of JA response deregulation in Fir1 mutants, these plants were similarly susceptible to Pst DC3000 and to the coronatine-deficient Pst DC3118 strain, and more resistant to the necrotrophic fungus Botrytis cinerea following PTI activation.
• These results indicate that tomato Fir1 is required for a subset of flagellin-triggered PTI responses and support a model in which Fir1 negatively regulates JA signaling during PTI activation.

Function-related keywords:

• kinase ,  ja ,  jasmonic ,  jasmonic-acid ,  protein-kinase ,  resistant ,  receptor-kinase ,  ja-receptor ,  ja-signaling ,  protein

Literature:

• Tomato receptor-like cytoplasmic kinase Fir1 is involved in flagellin signaling and preinvasion immunity.   DOI:  10.1093/plphys/kiac577 ;  PMID:  36511947

Related News:

Gene Resources:

• NCBI ID: 101266108
• UniProt accessions: A0A3Q7JDK3

Orthologs:

Sequences: