2014
DOI: 10.1093/mp/sst152
|View full text |Cite
|
Sign up to set email alerts
|

TRANSLUCENT GREEN, an ERF Family Transcription Factor, Controls Water Balance in Arabidopsis by Activating the Expression of Aquaporin Genes

Abstract: Water is the most abundant molecule in almost all living organisms. Aquaporins are channel proteins that play critical roles in controlling the water content of cells. Here, we report the identification of an AP2/EREBP family transcription factor in Arabidopsis thaliana, TRANSLUCENT GREEN (TG), whose overexpression in transgenic plants gave enhanced drought tolerance and vitrified leaves. TG protein is localized in the nucleus, binds DRE and GCC elements in vitro, and acts as a transcriptional activator in yea… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
50
1
1

Year Published

2014
2014
2020
2020

Publication Types

Select...
8
1

Relationship

2
7

Authors

Journals

citations
Cited by 56 publications
(52 citation statements)
references
References 73 publications
(76 reference statements)
0
50
1
1
Order By: Relevance
“…Transcription factors regulate the expression of the genes involved in different processes (Chen et al, 2006;Qu and Zhu, 2006;Guo et al, 2009;Wu et al, 2011;Zhang et al, 2011Zhang et al, , 2012Zhu et al, 2013), and the tail module subunits in the Mediator complex are known to interact with specific transcription factors regulating transcription (Casamassimi and Napoli, 2007). However, we did not find any transcription factor that interacted with YID1/MED16 in a yeasttwo-hybrid assay using the Arabidopsis transcription factor collection (Ou et al, 2011).…”
Section: Yid1/med16 Interacts With Med25contrasting
confidence: 58%
“…Transcription factors regulate the expression of the genes involved in different processes (Chen et al, 2006;Qu and Zhu, 2006;Guo et al, 2009;Wu et al, 2011;Zhang et al, 2011Zhang et al, , 2012Zhu et al, 2013), and the tail module subunits in the Mediator complex are known to interact with specific transcription factors regulating transcription (Casamassimi and Napoli, 2007). However, we did not find any transcription factor that interacted with YID1/MED16 in a yeasttwo-hybrid assay using the Arabidopsis transcription factor collection (Ou et al, 2011).…”
Section: Yid1/med16 Interacts With Med25contrasting
confidence: 58%
“…Next, the interactions between RZ-1B/RZ-1C and SR proteins were confirmed in wild tobacco (Nicotiana benthamiana) leaf epidermal cells, with U1-70K, an empty vector, and TRANSLUCENT GREEN (TG), an unrelated nuclear protein (Zhu et al, 2014), used as negative controls. The recombined YFP fluorescence signal was detected in the nucleus for all interaction pairs ( Figure 5A).…”
Section: Rz-1b/1c Proteins Interact With Sr Proteins Through the C Tementioning
confidence: 99%
“…For subcellular localization ( Figure 4B), fragments of RZ-1C, including the RRM, RRM plus zinc finger, and C terminus plus zinc finger, were cloned to generate transgenic lines. For the flowering time assay, the full-length RZ-1C gene was cloned into pJim19-HA-FLAG (Zhu et al, 2014) to generate transgenic plants in which HA-FLAG-RZ-1C was driven by the CaMV 35S promoter.…”
Section: Overexpression Of Rz-1c and Its Domainsmentioning
confidence: 99%
“…TG is an AP2/EREBP family transcription factor that directly binds to the promoters of three aquaporin genes (AtTIP1;1, AtTIP2;3 and AtPIP2;2). TG-mediated control of water balance was also evident as the A. thaliana overexpressor lines showed considerable increase in drought tolerance (Zhu et al, 2014). Thus, the overall regulation of aquaporin functions is controlled at the level of transcriptional, post-transcriptional, cytosolic environment and external environmental conditions.…”
Section: Brief Information About Different Modes Of Regulation For Aqmentioning
confidence: 96%