scholarly journals AP2/ERF Transcription Factor in Rice: Genome-Wide Canvas and Syntenic Relationships between Monocots and Eudicots

2012 ◽  
Vol 8 ◽  
pp. EBO.S9369 ◽  
Author(s):  
Muhammad Rashid ◽  
He Guangyuan ◽  
Yang Guangxiao ◽  
Javeed Hussain ◽  
Yan Xu
Keyword(s):  
Transcription Factor ◽  
Rice Genome ◽  
Genome Wide ◽  
Erf Transcription Factor

Genome-Wide Analysis and Expression Profiling of the ERF Transcription Factor Family in Potato (Solanum tuberosum L.)

2014 ◽  
Vol 57 (4) ◽  
pp. 348-358 ◽  
Author(s):  
Mariam Charfeddine ◽  
Mohamed Najib Saïdi ◽  
Safa Charfeddine ◽  
Asma Hammami ◽  
Radhia Gargouri Bouzid
Keyword(s):  
Transcription Factor ◽  
Solanum Tuberosum ◽  
Expression Profiling ◽  
Solanum Tuberosum L ◽  
Transcription Factor Family ◽  
Genome Wide Analysis ◽  
Genome Wide ◽  
Erf Transcription Factor

scholarly journals Genome-Wide Identification and Characterization of AP2/ERF Transcription Factor Family Genes in Oil Palm under Abiotic Stress Conditions

2021 ◽  
Vol 22 (6) ◽  
pp. 2821
Author(s):  
Lixia Zhou ◽  
Rajesh Yarra
Keyword(s):  
Transcription Factor ◽  
Abiotic Stress ◽  
Oil Palm ◽  
Family Members ◽  
Stress Conditions ◽  
Transcription Factor Family ◽  
Genome Wide ◽  
Identification And Characterization ◽  
Erf Transcription Factor

The AP2/ERF transcription factor family members play crucial roles in controlling plant growth and development, as well as responses to various abiotic stresses. Genome-wide identification and characterization of AP2/ERF genes has not yet been carried out in the oil palm genome. In the present work, we reported the occurrence of 172 EgAP2/ERFs (AP2, ERF, RAV & Soloist members) through genome-wide identification. Phylogenetic analysis was used to divide them into four groups, including: 34 AP2, 131 ERF, 5 RAV, and 2 Soloist gene family members. All 172 AP2/ERF members were unevenly distributed across 16 chromosomes of oil palm. Gene duplication analysis elucidated the tandem duplication of AP2/ERFs on chromosome blocks of the oil palm genome during evolution. Gene structure as well as conserved motif analysis demonstrated the conserved nature of intron/exon organization and motifs among the AP2/ERF genes. Several cis-regulatory elements—related to hormone, stress, and defense responses—were identified in the promoter regions of AP2/ERFs. Tissue-specific expression of 172 AP2/ERFs in five different tissues of oil palm was also revealed by heatmap analysis using the available transcriptome data. Finally, abiotic stress (salinity, cold & drought)-responsive AP2/ERFs in the oil palm genome were validated through qPCR analysis. Our study provided valuable information on oil palm AP2/ERF superfamily members and dissected their role in abiotic stress conditions.

scholarly journals Genome-Wide Analysis of the RAV Transcription Factor Genes in Rice Reveals Their Response Patterns to Hormones and Virus Infection

Viruses ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 752
Author(s):  
Changhai Chen ◽  
Yanjun Li ◽  
Hehong Zhang ◽  
Qiang Ma ◽  
Zhongyan Wei ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Virus Infection ◽  
Rice Genome ◽  
Rice Stripe Virus ◽  
Response Patterns ◽  
Chromosomal Distribution ◽  
Dna Binding Domains ◽  
Binding Domains ◽  
Genome Wide ◽  
Transcription Factor Genes

The RAV family is part of the B3 superfamily and is one of the most abundant transcription factor families in plants. Members have highly conserved B3 or AP2 DNA binding domains. Although the RAV family genes of several species have been systematically identified from genome-wide studies, there has been no comprehensive study to identify rice RAV family genes. Here, we identified 15 genes of the RAV family in the rice genome and analyzed their phylogenetic relationships, gene structure, conserved domains, and chromosomal distribution. Based on domain similarity and phylogenetic topology, rice RAV transcription factors were phylogenetically clustered into four groups. qRT-PCR analyses showed that expression of these RAV genes was significantly up-regulated or down-regulated by plant hormone treatments, including BL, NAA, IAA, MeJA, and SA. Most of the rice RAV genes were dramatically down-regulated in response to rice stripe virus (RSV) and mostly up-regulated in response to Southern rice black-streaked dwarf virus (SRBSDV). These results suggest that the rice RAV genes are involved in diverse signaling pathways and in varied responses to virus infection.

scholarly journals Genome-Wide Investigation and Expression Profiling of AP2/ERF Transcription Factor Superfamily in Foxtail Millet (Setaria italica L.)

PLoS ONE ◽  
2014 ◽  
Vol 9 (11) ◽  
pp. e113092 ◽  
Author(s):  
Charu Lata ◽  
Awdhesh Kumar Mishra ◽  
Mehanathan Muthamilarasan ◽  
Venkata Suresh Bonthala ◽  
Yusuf Khan ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Expression Profiling ◽  
Foxtail Millet ◽  
Setaria Italica ◽  
Genome Wide ◽  
Erf Transcription Factor
Sign in / Sign up

Export Citation Format

Share Document