Sweet potato NAC transcription factor, IbNAC1, upregulates sporamin gene expression by binding the SWRE motif against mechanical wounding and herbivore attack. The Plant J. 86:234-248. doi:10.1111/tpj.13171Chen SP, Lin IW, Chen X, Huang YH, Chang SC, Lo HS, Lu HH, Yeh KW (2016h)...
The TCP H domain: a motif found in proteins regulating plant growth and development. Plant J 18, 215–222. Delessert C, Kazan K, Wilson IW, Straeten DVD, Manners J, Dennis ES, Dolferus R (2005). The transcription factor ATAF2 represses the expression of pathogenesis-related genes in ...
Knocking out NAC094 partially relieves nitrate-induced degradation of leghemoglobins and abolishes nodule expression of senescence-associated genes (SAGs) that contain a conserved binding motif for NAC094. Nitrate-triggered metabolic changes in wild-type nodules are largely affected in nac094 mutant ...
植物细胞感知逆境胁迫信号后,会通过某些信号途径将信号传递给胁迫应答的转录因子(transcription factor,简称TF),转录因子可以通过其DNA结合结构域(DNA binding domain,简称DBD)和靶基因上游启动子区域的特异DNA序列模体(顺式作用元件)结合,从而调控靶基因在植物的不同组织、不同细胞或不同环境条件下的特异表达,从而激活植...
NAC family proteins, which include NSTs and OsSWNs, contain a DNA-binding motif, the NAC domain, at the N-terminal end and a non-conserved region involved in transactivation at the C-terminal end3,18. While the NAC domain at the N terminus of NSTs and OsSWNs show high homology, the...
(5) 何姗等 :玉米转录因子 NAC78 的克隆及表达特性分析 7 元件名称 Element name ABRE ABRE3a ABRE4 CGTCA-motif GARE-motif TGA-box TGACG-motif G-Box GT1-motif Sp1 MBS MYB O2-site CCAAT-box RY-element ARE GC-motif TATA-box CAAT-box 表 2 NAC78 启动子中的顺式作用元件 Table 2 Cis-...
Using in vitro binding site selection, we determined the preferred binding motif of ORS1 and found it to be present in half of the ORS1-dependent genes. ORS1 is a paralog of ORE1/ANAC092/AtNAC2, a previously reported regulator of leaf senescence. Phylogenetic footprinting revealed evolutionary...
It appears there is no JUB1 binding motif in the promoter region 1 kb upstream of genes encoding for the ABA-responsive element binding factor (ABF1/2/3/4). We found that AtJUB1 OE plants had higher proline levels under salt stress compared with WT plants. This is congruent with ...
从蛋白序列比对、进化、motif预测、同源性比较、亚细胞定位、组织表达以及非生物胁迫下的基因差异表达等方面分别对互花米草NAC家族成员进行分析,结果发现SaNAC蛋白均含有保守的NAM结构域,且在进化上与水稻NAC家族具有一定的相似性;SaNAC家族中的两个蛋白SaNAC9和SaNAC49在细胞核表达;另外,本研究还发现互花米草SaNAC基因...
The structure of the DNA-binding NAC domain of Arabidopsis ANAC019 (Arabidopsis thaliana NAC019) has been determined by X-ray crystallography [15]. The NAC domain was reported to lack a classical helix–turn–helix motif; instead it was revealed to possess a new-type of TF fold consisting ...