scholarly journals The RNA‐binding protein RBP45D of Arabidopsis promotes transgene silencing and flowering time

2021 ◽  
Author(s):  
Liangsheng Wang ◽  
Duorong Xu ◽  
Kristin Scharf ◽  
Wolfgang Frank ◽  
Dario Leister ◽  
...  
Keyword(s):  
Flowering Time ◽  
Rna Binding ◽  
Binding Protein ◽  
Rna Binding Protein ◽  
Transgene Silencing

Characterisation of a T-DNA-tagged gene of Arabidopsis thaliana that regulates gibberellin metabolism and flowering time

2005 ◽  
Vol 32 (10) ◽  
pp. 923 ◽  
Author(s):  
Maria Svensson ◽  
Dan Lundh ◽  
Per Bergman ◽  
Abul Mandal
Keyword(s):  
Arabidopsis Thaliana ◽  
Flowering Time ◽  
Rna Binding ◽  
Binding Protein ◽  
Sequence Similarity ◽  
Rna Binding Protein ◽  
Transcriptional Level ◽  
Root Tips ◽  
Gibberellin Metabolism ◽  
Ga Biosynthesis

A gene (At4g20010) involved in regulating flowering time in Arabidopsis thaliana (L.) Heynh. was identified by promoter trap T-DNA tagging. Plants containing a T-DNA insert in the 3′-UTR of At4g20010 flowered later under both long- and short-day conditions compared with control plants. Histochemical assays of the mutant plants showed that the promoterless gus gene is expressed predominantly in the shoot apex, but it is also expressed in root tips, stem nodes and in the abscission zone of developing siliques. Measurement of endogenous gibberellin (GA) showed that bioactive GA4 levels in mutant plants were reduced compared with wild type (WT) plants. Like other known mutants defective in GA biosynthesis, the late-flowering phenotype observed in our T-DNA-tagged line could be largely repressed by application of exogenous GA3. The T-DNA-tagged gene At4g20010 encodes a previously uncharacterised protein belonging to the DUF731 family. Sequence analysis showed similarity to a single-stranded binding domain and to an RNA-binding protein of Chlamydomonas reinhardtii. Considering the above results (sequence similarity, mutant phenotype and level of endogenous GA), we propose that At4g20010 is an RNA-binding protein involved in regulating GA biosynthesis, possibly at the post-transcriptional level.

scholarly journals A New Arabidopsis Gene, FLK, Encodes an RNA Binding Protein with K Homology Motifs and Regulates Flowering Time via FLOWERING LOCUS C

2004 ◽  
Vol 16 (3) ◽  
pp. 731-740 ◽  
Author(s):  
Mi-Hye Lim ◽  
Joonki Kim ◽  
Youn-Sung Kim ◽  
Kyung-Sook Chung ◽  
Yeon-Hee Seo ◽  
...  
Keyword(s):  
Flowering Time ◽  
Rna Binding ◽  
Binding Protein ◽  
Rna Binding Protein ◽  
Arabidopsis Gene ◽  
Flowering Locus C ◽  
Flowering Locus

scholarly journals RBS1, an RNA Binding Protein, Interacts with SPIN1 and Is Involved in Flowering Time Control in Rice

PLoS ONE ◽  
2014 ◽  
Vol 9 (1) ◽  
pp. e87258
Author(s):  
Yuhui Cai ◽  
Miguel E. Vega-Sánchez ◽  
Chan Ho Park ◽  
Maria Bellizzi ◽  
Zejian Guo ◽  
...  
Keyword(s):  
Flowering Time ◽  
Rna Binding ◽  
Binding Protein ◽  
Rna Binding Protein ◽  
Time Control ◽  
Flowering Time Control

235: The RNA-Binding Protein IMP3: A Novel Molecular Marker Predicts Progression of Superficial (TA and T1) Urothelial Carcinomas of Bladder

2007 ◽  
Vol 177 (4S) ◽  
pp. 78-79
Author(s):  
Lioudmila Sitnikova ◽  
Gary Mendese ◽  
Qin Lui ◽  
Bruce A. Woda ◽  
Di Lu ◽  
...  
Keyword(s):  
Molecular Marker ◽  
Rna Binding ◽  
Binding Protein ◽  
Rna Binding Protein ◽  
Urothelial Carcinomas
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