EARLY RESPONSIVE to DEHYDRATION 15, a new transcription factor that integrates stress signaling pathways

Alves, Margareth S.; Fontes, Elizabeth P. B.; Fietto, Luciano Gomes

doi:10.4161/psb.6.12.18268

Cited by 41 publications

(30 citation statements)

References 17 publications

(10 reference statements)

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“…Finally, a soybean homolog, GmERD15, has been described as an ER stress-and osmotic stress-induced transcription factor that activates the promoter and induces the expression of the NRP-B gene. These results indicate that GmERD15 functions as an upstream component of the NRP-mediated cell death signaling pathway, which is induced by ER and osmotic stress [37].…”

Section: The Early Responsive To Dehydration (Erd) Genes and Their Fumentioning

confidence: 71%

“…Some contradictory data regarding the induction, as well as the function, of ERD genes are present in the literature [35][36][37]. Reduced expression of the ERD15 gene in response to wounding was reported [43], while an increased number of ERD15 transcripts were observed by other authors [35].…”

Section: The Early Responsive To Dehydration (Erd) Genes and Their Fumentioning

confidence: 99%

See 1 more Smart Citation

Functional Diversity of Early Responsive to Dehydration (ERD) Genes in Soybean

Alves¹,

Fietto²

2013

A Comprehensive Survey of International Soybean Research - Genetics, Physiology, Agronomy and Nitrogen Relationships

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Section: The Early Responsive To Dehydration (Erd) Genes and Their Fumentioning

confidence: 71%

Section: The Early Responsive To Dehydration (Erd) Genes and Their Fumentioning

confidence: 99%

Functional Diversity of Early Responsive to Dehydration (ERD) Genes in Soybean

Alves¹,

Fietto²

2013

A Comprehensive Survey of International Soybean Research - Genetics, Physiology, Agronomy and Nitrogen Relationships

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“…This homolog links an osmotic stress-induced cell death signal to endoplasmic reticulum stress by functioning as a transcription factor that binds to the N-rich protein (NRP)-B promoter. Conversely, the A. thaliana CID1 / ERD15 homolog does not function as a transcriptional activator at the NRP-B promoter [ 22 , 23 ]. Analysis of CID1/ERD15 proteins derived mostly from EST clones revealed conserved domain architecture.…”

Section: Resultsmentioning

confidence: 99%

“…The results of a a transactivation experiment in yeast revealed that CID1/ERD15 and GmERD15 work in different ways. GmERD15 displays transactivation activity, but CID1/ERD15 does not; CID1/ERD15 also does not bind to the NRP-B promoter in yeast [ 22 , 23 ]. These results suggest that functional divergence of these two orthologs has occurred.…”

Section: Discussionmentioning

confidence: 99%

Evolutionary history exposes radical diversification among classes of interaction partners of the MLLE domain of plant poly(A)-binding proteins

Jiménez-López¹,

Bravo

Guzmán³

2015

BMC Evol Biol

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BackgroundPoly(A)-binding proteins (PABPs) are evolutionarily conserved proteins that have important functions in the regulation of translation and the control of mRNA stability in eukaryotes. Most PABPs encode a C-terminal domain known as the MLLE domain (previously PABC or CTC), which can mediate protein interactions. In earlier work we identified and predicted that four classes of MLLE-interacting proteins were present in Arabidopsis thaliana, which we named CID A, B, C, and D. These proteins encode transcription-activating domains (CID A), the Lsm and LsmAD domains of ataxin-2 (CID B), the CUE and small MutS-related domains (CID C), and two RNA recognition domains (CID D). We recently found that a novel class that lacks the LsmAD domain is present in CID B proteins.ResultsWe extended our analysis to other classes of CIDs present in the viridiplantae. We found that novel variants also evolved in classes CID A and CID C. A specific transcription factor domain is present in a distinct lineage in class A, and a variant that lacks at least two distinct domains was also identified in a divergent lineage in class C. We did not detect any variants in Class D CIDs. This class often consists of four to six highly conserved RNA-binding proteins, which suggests that major redundancy is present in this class.ConclusionsCIDs are likely to operate as components of posttranscriptional regulatory assemblies. The evident diversification of CIDs may be neutral or may be important for plant adaptation to the environment and for acquisition of specific traits during evolution. The fact that CIDs subclasses are maintained in early lineages suggest that a presumed interference between duplicates was resolved, and a defined function for each subclass was achieved.Electronic supplementary materialThe online version of this article (doi:10.1186/s12862-015-0475-1) contains supplementary material, which is available to authorized users.

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“…The ERD genes are defined as genes rapidly activated during drought stress. The encoded proteins show great structural and functional diversity and are the first line of defense against drought stress in plants [17]. To date, a total of 16 complementary DNA (cDNA) for ERD genes have been isolated from Arabidopsis thaliana, and only half of these have been characterized in soybean.…”

Section: Discussionmentioning

confidence: 99%

Annotation of Differentially Expressed Genes in the Somatic Embryogenesis of Musa and Their Location in the Banana Genome

Maldonado-Borges

Ku-Cauich

Escobedo-GraciaMedrano

2013

The Scientific World Journal

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Analysis of cDNA-AFLP was used to study the genes expressed in zygotic and somatic embryogenesis of Musa acuminata Colla ssp. malaccensis, and a comparison was made between their differential transcribed fragments (TDFs) and the sequenced genome of the double haploid- (DH-) Pahang of the malaccensis subspecies that is available in the network. A total of 253 transcript-derived fragments (TDFs) were detected with apparent size of 100–4000 bp using 5 pairs of AFLP primers, of which 21 were differentially expressed during the different stages of banana embryogenesis; 15 of the sequences have matched DH-Pahang chromosomes, with 7 of them being homologous to gene sequences encoding either known or putative protein domains of higher plants. Four TDF sequences were located in all Musa chromosomes, while the rest were located in one or two chromosomes. Their putative individual function is briefly reviewed based on published information, and the potential roles of these genes in embryo development are discussed. Thus the availability of the genome of Musa and the information of TDFs sequences presented here opens new possibilities for an in-depth study of the molecular and biochemical research of zygotic and somatic embryogenesis of Musa.

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EARLY RESPONSIVE to DEHYDRATION 15, a new transcription factor that integrates stress signaling pathways

Cited by 41 publications

References 17 publications

Functional Diversity of Early Responsive to Dehydration (ERD) Genes in Soybean

Functional Diversity of Early Responsive to Dehydration (ERD) Genes in Soybean

Evolutionary history exposes radical diversification among classes of interaction partners of the MLLE domain of plant poly(A)-binding proteins

Annotation of Differentially Expressed Genes in the Somatic Embryogenesis of Musa and Their Location in the Banana Genome

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