ZNF580, a novel C2H2 zinc-finger transcription factor, interacts with the TGF-β signal molecule Smad2

2011 ◽  
Vol 35 (11) ◽  
pp. 1153-1157 ◽  
Author(s):  
Yuyu Luo ◽  
Wenliang Hu ◽  
Ruicheng Xu ◽  
Bing Hou ◽  
Lijun Zhang ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Zinc Finger ◽  
Signal Molecule ◽  
Zinc Finger Transcription Factor ◽  
C2h2 Zinc Finger

Herbivory responsive C2H2 zinc finger transcription factor protein StZFP2 from potato

2014 ◽  
Vol 80 ◽  
pp. 226-233 ◽  
Author(s):  
Susan D. Lawrence ◽  
Nicole G. Novak ◽  
Richard W. Jones ◽  
Robert R. Farrar ◽  
Michael B. Blackburn
Keyword(s):  
Transcription Factor ◽  
Zinc Finger ◽  
Zinc Finger Transcription Factor ◽  
C2h2 Zinc Finger

scholarly journals POPOVICH, encoding a C2H2 zinc-finger transcription factor, plays a central role in the development of a key innovation, floral nectar spurs, inAquilegia

2020 ◽  
Vol 117 (36) ◽  
pp. 22552-22560
Author(s):  
Evangeline S. Ballerini ◽  
Ya Min ◽  
Molly B. Edwards ◽  
Elena M. Kramer ◽  
Scott A. Hodges
Keyword(s):  
Transcription Factor ◽  
Zinc Finger ◽  
Subsequent Development ◽  
Floral Nectar ◽  
Diversification Rates ◽  
Zinc Finger Transcription Factor ◽  
C2h2 Zinc Finger ◽  
Key Innovation ◽  
Initial Evolution ◽  
Pollinator Specialization

The evolution of novel features, such as eyes or wings, that allow organisms to exploit their environment in new ways can lead to increased diversification rates. Therefore, understanding the genetic and developmental mechanisms involved in the origin of these key innovations has long been of interest to evolutionary biologists. In flowering plants, floral nectar spurs are a prime example of a key innovation, with the independent evolution of spurs associated with increased diversification rates in multiple angiosperm lineages due to their ability to promote reproductive isolation via pollinator specialization. As none of the traditional plant model taxa have nectar spurs, little is known about the genetic and developmental basis of this trait. Nectar spurs are a defining feature of the columbine genusAquilegia(Ranunculaceae), a lineage that has experienced a relatively recent and rapid radiation. We use a combination of genetic mapping, gene expression analyses, and functional assays to identify a gene crucial for nectar spur development,POPOVICH(POP), which encodes a C2H2 zinc-finger transcription factor.POPplays a central role in regulating cell proliferation in theAquilegiapetal during the early phase (phase I) of spur development and also appears to be necessary for the subsequent development of nectaries. The identification ofPOPopens up numerous avenues for continued scientific exploration, including further elucidating of the genetic pathway of which it is a part, determining its role in the initial evolution of theAquilegianectar spur, and examining its potential role in the subsequent evolution of diverse spur morphologies across the genus.

scholarly journals Klf1, a C2H2 Zinc Finger-Transcription Factor, Is Required for Cell Wall Maintenance during Long-Term Quiescence in Differentiated G0 Phase

PLoS ONE ◽  
2013 ◽  
Vol 8 (10) ◽  
pp. e78545 ◽  
Author(s):  
Mizuki Shimanuki ◽  
Lisa Uehara ◽  
Tomáš Pluskal ◽  
Tomoko Yoshida ◽  
Aya Kokubu ◽  
...  
Keyword(s):  
Cell Wall ◽  
Transcription Factor ◽  
Zinc Finger ◽  
Zinc Finger Transcription Factor ◽  
C2h2 Zinc Finger ◽  
G0 Phase
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