Is ethylene a transcription factor?
Is ethylene a transcription factor?
Ethylene is essential for many developmental processes and a key mediator of biotic and abiotic stress responses in plants. The ethylene signaling and response pathway includes Ethylene Response Factors (ERFs), which belong to the transcription factor family APETALA2/ERF.
What are ethylene response factors?
Ethylene response factors (ERFs) are important ethylene-signaling regulators functioning in plant defense responses against biotic and abiotic stresses. However, the roles of ERFs during plant adapting to ROS stress have not yet been well documented.
Is AP2 a transcription factor?
Duan C, Clemmons DR: Transcription factor AP-2 regulates human insulin-like growth factor binding protein-5 gene expression. J Biol Chem. 1995, 270: 24844-24851.
What is transcription factor code?
Transcription factors (TFs) are key proteins that decode the information in our genome to express a precise and unique set of proteins and RNA molecules in each cell type in our body.
What happens to the transcription factor?
Some transcription factors bind to a DNA promoter sequence near the transcription start site and help form the transcription initiation complex. Other transcription factors bind to regulatory sequences, such as enhancer sequences, and can either stimulate or repress transcription of the related gene.
What are ERF family of transcription factors?
The ERF family is a large gene family of transcription factors and is part of the AP2/ERF superfamily, which also contains the AP2 and RAV families (Riechmann et al., 2000). The AP2/ERF superfamily is defined by the AP2/ERF domain, which consists of about 60 to 70 amino acids and is involved in DNA binding.
How do I target my transcription factor?
Here, we discuss various ways to target transcription factors in cancer models: by modulating their expression or degradation, by blocking protein/protein interactions, by targeting the transcription factor itself to prevent its DNA binding either through a binding pocket or at the DNA-interacting site, some of these …
What does the positive transcription factor do?
A positive transcription factor controls the differential expression of two 5S RNA genes. Cell.
How does ethylene affect plant growth?
The gaseous hormone ethylene plays a key role in plant growth and development, and it is a major regulator of stress responses. It inhibits vegetative growth by restricting cell elongation, mainly through cross-talk with auxins.
What is the role of ethylene in plants?
Ethylene is regarded as a multifunctional phytohormone that regulates both growth, and senescence. It promotes or inhibits growth and senescence processes depending on its concentration, timing of application, and the plant species.
What is the function of transcription factor?
Transcription factors are proteins involved in the process of converting, or transcribing, DNA into RNA. Transcription factors include a wide number of proteins, excluding RNA polymerase, that initiate and regulate the transcription of genes.