Gene Details:

• Gene ID: Solyc05g050830
• Gene Symbol: SlERF.H5
• Gene Name: ethylene response factor H.5
• Genome: Tomato Genome version SL4.0
• Species: Solanum lycopersicum

Functional Descriptions:

• Bifunctional transcription factors SlERF.H5 and SlERF.H7 activate cell wall and repress gibberellin biosynthesis genes in tomato via a conserved motif.
• SlERF.H5 and SlERF.H7 act as both transcriptional activators and repressors.
• Knockout of SlERF.H5 or SlERF.H7 resulted in thinner pericarp, while simultaneously knocking out SlERF.H5 and SlERF.H7 (h5h7) caused an even greater decrease in pericarp thickness.
• SlERF.H5 and SlERF.H7 activate the cellulose biosynthesis gene SlCESA3 but repress the gibberellin biosynthesis gene GA20ox1.
• Demonstrate that two transcription factors, SlERF.H5 and SlERF.H7, control cell wall formation and tomato fruit firmness in an additive manner.

Function-related keywords:

• gibberellin ,  cell-wall ,  cellulose ,  pericarp ,  gibberellin-biosynthesis

Literature:

• Bifunctional transcription factors SlERF.H5 and H7 activate cell wall and repress gibberellin biosynthesis genes in tomato via a conserved motif.   DOI:  10.1016/j.devcel.2024.03.006 ;  PMID:  38579721

Related News:

• Developmental Cell│四川大学刘明春团队揭示两个乙烯响应因子精细调控番茄果实细胞壁形成和果实硬度变化的分子机制

Gene Resources:

• NCBI ID: 101243711
• UniProt accessions: K4C1B5

Orthologs:

Sequences: