Gene Details:

• Gene ID:
• Gene Symbol: SlBRI1
• Gene Name: BRASSINOSTEROID INSENSITIVE 1
• Genome: Tomato Genome version SL4.0
• Species: Solanum lycopersicum

Functional Descriptions:

• Overexpression of SlBRI1 driven by the Atrd29A promoter could increase the cold resistance of tomato plants during chilling stress but did not improve the expression of SlBRI1 and plant growth under normal conditions.
• Enhanced brassinosteroid signaling intensity via SlBRI1 overexpression negatively regulates drought resistance in a manner opposite of that via exogenous BR application in tomato.
• SlBRI1 overexpression reduced antioxidant ability and stress-related gene expression.
• SlBRI1 positively regulates the photosynthetic capacity of tomato seedlings under chilling stress.
• Enhanced brassinosteroid signaling intensity via SlBRI1 overexpression negatively regulates drought resistance in a manner opposite of that via exogenous BR application in tomato.
• SlBRI1 promotes germination, biomass accumulation, and enhances yield of tomato exposed to high salt concentrations.
• SlBRI1 positively regulates tolerance against high salt concentration mainly through balancing ion homeostasis and activating antioxidant systems.

Function-related keywords:

• seedlings ,  growth ,  brassinosteroid ,  br ,  br-signaling ,  brassinosteroid-signaling ,  resistance ,  drought ,  stress ,  drought-stress ,  salt ,  tolerance ,  yield ,  cold-tolerance ,  cold-stress ,  drought-tolerance ,  salt-tolerance ,  salt-stress ,  cold ,  stress-tolerance ,  homeostasis ,  plant-growth ,  biomass ,  chilling ,  chilling-stress ,  chilling-tolerance ,  drought-resistance ,  br-homeostasis

Literature:

• The overexpression of SlBRI1 driven by Atrd29A promoter-transgenic plants improves the chilling stress tolerance of tomato.   DOI:  10.1007/s00425-023-04288-9 ;  PMID:  38047928
• Enhanced brassinosteroid signaling intensity via SlBRI1 overexpression negatively regulates drought resistance in a manner opposite of that via exogenous BR application in tomato.   DOI:  10.1016/j.plaphy.2019.02.014 ;  PMID:  30844693
• Enhanced brassinosteroid signaling via the overexpression of SlBRI1 positively regulates the chilling stress tolerance of tomato.   DOI:  10.1016/j.plantsci.2022.111281 ;  PMID:  35643607
• Enhanced brassinosteroid signaling intensity via SlBRI1 overexpression negatively regulates drought resistance in a manner opposite of that via exogenous BR application in tomato.   DOI:  10.1016/j.plaphy.2019.02.014 ;  PMID:  30844693

Related News:

Gene Resources:

• NCBI ID: ABO27626.1
• UniProt accessions: A4LAP5

Orthologs:

Sequences: