2023年2月23日 · 植物在长期的进化过程中形成了复杂的调控网络，来参与植物生长发育和逆境响应，转录因子作为植物体内广泛存在的一类调节蛋白，能够与靶基因结构域结合，调节RNA的转录和表达，从而在这一过程中起着重要的作用。植…

WRKY transcription factors are one of the largest families of transcriptional regulators in plants and form integral parts of signalling webs that modulate many plant processes. Here, we review recent significant progress in WRKY transcription factor …

WRKY因其特殊的七肽保守序列WRKYGOK而得名，是 植物 中最大的转录因子（transcription factors，TFs）家族之一，广泛参与植物对生物、非生物和激素胁迫的响应。 WRKY TFs主要通过特异性结合靶基因启动子的 顺式作用元件 (T)TGAC(C/T)（W-box）来调控靶基因的表达和参与到植物响应不同生物、非生物和激素的 ...

WRKY transcription factors (pronounced ‘worky’) are proteins that bind DNA.They are transcription factors that regulate many processes in plants and algae (Viridiplantae), such as the responses to biotic and abiotic stresses, senescence, seed dormancy and seed germination and some developmental processes [1] [2] but also contribute to secondary metabolism.

wrky转录因子是植物中最大的转录调控因子家族之一，是调控植物许多生物过程信号网络的组成部分。wkry转录因子具有多种生物学功能，在植物的生长发育和衰老、非生物和生物胁迫等过程中发挥着重要的作用。在dna水平上，wrky转录因子可与靶基因启动子中的w-box ttgac（c/t）结合，通过自调节或交叉 ...

2019年4月16日 · The WRKY transcription factor (TF) gene family expanded greatly in the evolutionary process from green algae to flowering plants through whole genome, segmental, and tandem duplications. Genomic sequences from diverse plant species provide valuable information about the origin and evolution of WRKY domain-containing proteins. Accumulating data indicate that WRKY TFs bind W-box and/or other cis ...

2023年9月1日 · WRKY is a key transcription factor (TF) mainly found in plants. The WRKY TF name was derived from the seven conserved peptide sequence, WRKYGQK, located at the N-terminal end of the WRKY domain (Eulgem et al., 2000, Rushton et al., 2010).The first WRKY TF was isolated from Ipomoea batatas in 1994 (Ishiguro and Nakamura, 1994).Subsequently, more WRKY TFs have been identified in plants ...

As sessile organisms, plants must directly face various stressors. Therefore, plants have evolved a powerful stress resistance system and can adjust their growth and development strategies appropriately in different stressful environments to adapt to complex and ever-changing conditions. Nevertheles …

2010年5月1日 · The defining feature of WRKY transcription factors is their DNA binding domain. This is called the WRKY domain after the almost invariant WRKY amino acid sequence at the N-terminus (Figure 1 a) 3, 6.In a few WRKY proteins, the WRKY amino acid sequences have been replaced by WRRY, WSKY, WKRY, WVKY or WKKY [7].The WRKY domain is about 60 residues in length, and as well as containing the WRKY ...

2023年10月1日 · WRKY TFs have evolved to play a pivotal role in the creation of robust and efficient plant growth and development as well as mediating defense responses [9, 10].Numerous WRKY family members, their modes of action, and their dynamic roles in defense responses have been systematically uncovered at the genome level …