scholarly journals Structural determinants crucial to the RNA chaperone activity of glycine-rich RNA-binding proteins 4 and 7 in Arabidopsis thaliana during the cold adaptation process

2011 ◽  
Vol 62 (11) ◽  
pp. 4003-4011 ◽  
Author(s):  
Kyung Jin Kwak ◽  
Su Jung Park ◽  
Ji Hoon Han ◽  
Min Kyung Kim ◽  
Seung Han Oh ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Cold Adaptation ◽  
Binding Proteins ◽  
Rna Binding ◽  
Rna Binding Proteins ◽  
Chaperone Activity ◽  
Adaptation Process ◽  
Structural Determinants ◽  
Rna Chaperone

scholarly journals Glycine-rich RNA-binding proteins are functionally conserved in Arabidopsis thaliana and Oryza sativa during cold adaptation process

2010 ◽  
Vol 61 (9) ◽  
pp. 2317-2325 ◽  
Author(s):  
Joo Yeol Kim ◽  
Won Yong Kim ◽  
Kyung Jin Kwak ◽  
Seung Han Oh ◽  
Yeon Soo Han ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Oryza Sativa ◽  
Cold Adaptation ◽  
Binding Proteins ◽  
Rna Binding ◽  
Rna Binding Proteins ◽  
Adaptation Process

scholarly journals An RNA chaperone activity of non-specific RNA binding proteins in hammerhead ribozyme catalysis.

1994 ◽  
Vol 13 (12) ◽  
pp. 2913-2924 ◽  
Author(s):  
D. Herschlag ◽  
M. Khosla ◽  
Z. Tsuchihashi ◽  
R.L. Karpel
Keyword(s):  
Binding Proteins ◽  
Rna Binding ◽  
Rna Binding Proteins ◽  
Hammerhead Ribozyme ◽  
Chaperone Activity ◽  
Rna Chaperone

scholarly journals The ATXN2 Orthologs CID3 and CID4, Act Redundantly to In-Fluence Developmental Pathways throughout the Life Cycle of Arabidopsis thaliana

2021 ◽  
Vol 22 (6) ◽  
pp. 3068
Author(s):  
Zaira M. López-Juárez ◽  
Laura Aguilar-Henonin ◽  
Plinio Guzmán
Keyword(s):  
Arabidopsis Thaliana ◽  
Life Cycle ◽  
Binding Proteins ◽  
Rna Binding ◽  
Rna Binding Proteins ◽  
Leaf Growth ◽  
Transcriptome Profiling ◽  
Developmental Pathways ◽  
Model Organisms ◽  
Key Factors

RNA-binding proteins (RBPs) are key elements involved in post-transcriptional regulation. Ataxin-2 (ATXN2) is an evolutionarily conserved RBP protein, whose function has been studied in several model organisms, from Saccharomyces cerevisiae to the Homo sapiens. ATXN2 interacts with poly(A) binding proteins (PABP) and binds to specific sequences at the 3′UTR of target mRNAs to stabilize them. CTC-Interacting Domain3 (CID3) and CID4 are two ATXN2 orthologs present in plant genomes whose function is unknown. In the present study, phenotypical and transcriptome profiling were used to examine the role of CID3 and CID4 in Arabidopsis thaliana. We found that they act redundantly to influence pathways throughout the life cycle. cid3cid4 double mutant showed a delay in flowering time and a reduced rosette size. Transcriptome profiling revealed that key factors that promote floral transition and floral meristem identity were downregulated in cid3cid4 whereas the flowering repressor FLOWERING LOCUS C (FLC) was upregulated. Expression of key factors in the photoperiodic regulation of flowering and circadian clock pathways, were also altered in cid3cid4, as well as the expression of several transcription factors and miRNAs encoding genes involved in leaf growth dynamics. These findings reveal that ATXN2 orthologs may have a role in developmental pathways throughout the life cycle of plants.

scholarly journals Two RNA Binding Proteins, HEN4 and HUA1, Act in the Processing of AGAMOUS Pre-mRNA in Arabidopsis thaliana

2003 ◽  
Vol 4 (1) ◽  
pp. 53-66 ◽  
Author(s):  
Yulan Cheng ◽  
Naohiro Kato ◽  
Wenming Wang ◽  
Junjie Li ◽  
Xuemei Chen
Keyword(s):  
Arabidopsis Thaliana ◽  
Binding Proteins ◽  
Rna Binding ◽  
Rna Binding Proteins

Comparative analysis of Arabidopsis zinc finger-containing glycine-rich RNA-binding proteins during cold adaptation

2010 ◽  
Vol 48 (10-11) ◽  
pp. 866-872 ◽  
Author(s):  
Won Yong Kim ◽  
Joo Yeol Kim ◽  
Hyun Ju Jung ◽  
Seung Han Oh ◽  
Yeon Soo Han ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Zinc Finger ◽  
Cold Adaptation ◽  
Binding Proteins ◽  
Rna Binding ◽  
Rna Binding Proteins
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