ArticleNucleic acids research2012
Functional and structural characterization of the mammalian TREX-2 complex that links transcription with nuclear messenger RNA export.
Article in Nucleic acids research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
95 citing papers in PubMed, 144 citations in OpenAlex.
- Step-brothers in arms, SAGA and ATAC co-activator complexes, use different strategies.The EMBO journal · 2026Review
- Conserved mRNP remodeling mechanism of the TREX-2.1 complex.Nucleic acids research · 2026Article
- TREX2 component PCID2 scaffolds alternative SAC3-based subcomplexes with distinct RNA processing and export function.bioRxiv : the preprint server for biology · 2026Article
- Molecular insights into mRNA export regulation by the human TREX-2 complex.Nature communications · 2026Article
- Nup42 safeguards heat-induced mRNAs from nuclear condensation to support chaperone synthesis.bioRxiv : the preprint server for biology · 2026Article
- ENY2 Protein Is Present at the Histone Locus Body HLB As Part of Complexes with Different Functions in Transcription and mRNA Export.Doklady. Biochemistry and biophysics · 2026Article
- PCID2 is essential for spermatogonial differentiation by regulating alternative splicing.Cellular and molecular life sciences : CMLS · 2026Article
- Article
- TREX-2 mRNA Export Complex Interacts with HLB Component FLASH and Is Recruited to Processed Histone mRNAs.Doklady. Biochemistry and biophysics · 2025Article
- Nup153 and TPR/Megator Interact with TREX-2 Subunits and Are Essential for TREX-2-Dependent Nuclear Export ofInternational journal of molecular sciences · 2025Article
- Interdomain Interactions of the PCID2 Protein, One of the Subunits of the TREX-2 mRNA Export Complex in Drosophila melanogaster.Doklady. Biochemistry and biophysics · 2025Article
- Two RNA-Binding Regions of PCID2, a Subunit of the TREX-2 mRNA Nuclear Export Complex, Competitively Interact with the 3' Noncoding Region of ras2 mRNA.Doklady. Biochemistry and biophysics · 2025Article
- The oily nucleus- role of phospholipids in genome biology: membrane-directed roles and signaling in the nucleoplasm.Cellular and molecular life sciences : CMLS · 2025Review
- Structural mechanism of DDX39B regulation by human TREX-2 and a related complex in mRNP remodeling.Nature communications · 2025Article
- Analysis of p53-Independent Functions of the Mdm2-MdmX Complex Using Data-Independent Acquisition-Based Profiling.Proteomes · 2025Article
- A chromatin-focused CRISPR screen identifies USP22 as a barrier to somatic cell reprogramming.Communications biology · 2025Article
- Structures and mRNP remodeling mechanism of the TREX-2 complex.Structure (London, England : 1993) · 2025Article
- Tumorigenesis Caused by Aberrant Expression of GANP, a Central Component in the Mammalian TREX-2 Complex-Lessons from Transcription-Coupled DNA Damages.International journal of molecular sciences · 2024Review
- Point Mutations in the M Domain of PCID2 Impair Its Function in mRNA Export in Drosophila melanogaster.Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections · 2024Article
- O-GlcNAc transferase congenital disorder of glycosylation (OGT-CDG): Potential mechanistic targets revealed by evaluating the OGT interactome.The Journal of biological chemistry · 2024Review
35 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
Abstract
Export of messenger RNA (mRNA) from the nucleus to the cytoplasm is a critical step in the gene expression pathway of eukaryotic cells. Here, we report the functional and structural characterization of the mammalian TREX-2 complex and show how it links transcription/processing with nuclear mRNA export. Mammalian TREX-2 is based on a germinal-centre associated nuclear protein (GANP) scaffold to which ENY2, PCID2 and centrins bind and depletion of any of these components inhibits mRNA export. The crystal structure of the GANP:ENY2 complex shows that two ENY2 chains interact directly with GANP, but they have different orientations from those observed on yeast Sac3. GANP is required to recruit ENY2 to nuclear pore complexes (NPCs), but ENY2 is not necessary to recruit GANP, which requires both its CID and MCM3AP domains, together with nucleoporin Nup153. GANP and ENY2 associate with RNA polymerase II and inhibition of mRNA processing redistributes GANP from NPCs into nuclear foci indicating that mammalian TREX-2 is associated with transcription. Thus, we implicate TREX-2 as an integral component of the mammalian mRNA export machinery where it links transcription and nuclear export by facilitating the transfer of mature mRNPs from the nuclear interior to NPCs.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.