Gene Details:

• Gene ID: Solyc03g118310
• Gene Symbol: ICE1
• Gene Name: INDUCER of CBF EXPRESSION 1
• Genome: Tomato Genome version SL4.0
• Species: Solanum lycopersicum

Functional Descriptions:

• By integrating RNA-sequencing (RNA-seq) and chromatin immunoprecipitation-sequencing (ChIP-seq) assays, we revealed that ICE1 directly altered the expression of 76 downstream cold-responsive (COR) genes that potentially confer cold tolerance to tomato plants.
• The physical interaction of CaM6 with ICE1 attenuated ICE1 transcriptional activity during cold stress.
• These findings reveal that CaM6 attenuates the cold tolerance of tomato plants by suppressing ICE1-dependent COR gene expression.
• We propose a CaM6/ICE1 module in which ICE1 is epistatic to CaM6 under cold stress. Our study sheds light on the mechanism of plant response to cold stress and reveals CaM6 is involved in the regulation of ICE1.

Function-related keywords:

• stress ,  tolerance ,  cold-tolerance ,  cold-stress ,  cold ,  stress-tolerance ,  stress-response

Literature:

• CALMODULIN6 negatively regulates cold tolerance by attenuating ICE1-dependent stress responses in tomato.   DOI:  10.1093/plphys/kiad452 ;  PMID:  37565524

Related News:

• Plant Physiology | 浙江大学周艳虹课题组揭示钙调蛋白CaM6在番茄低温抗性中的作用及机制

Gene Resources:

• NCBI ID: 101266110
• UniProt accessions: A0A3Q7FTT9

Sequences: