Gene Symbol: HNRNPA1
Description: heterogeneous nuclear ribonucleoprotein A1
Alias: ALS19, ALS20, HNRPA1, HNRPA1L3, IBMPFD3, UP 1, hnRNP A1, hnRNP-A1, heterogeneous nuclear ribonucleoprotein A1, helix-destabilizing protein, heterogeneous nuclear ribonucleoprotein A1B protein, heterogeneous nuclear ribonucleoprotein B2 protein, heterogeneous nuclear ribonucleoprotein core protein A1, hnRNP core protein A1-like 3, nuclear ribonucleoprotein particle A1 protein, single-strand DNA-binding protein UP1, single-strand RNA-binding protein
Species: human
Products:     HNRNPA1

Top Publications

  1. Patry C, Bouchard L, Labrecque P, Gendron D, Lemieux B, Toutant J, et al. Small interfering RNA-mediated reduction in heterogeneous nuclear ribonucleoparticule A1/A2 proteins induces apoptosis in human cancer cells but not in normal mortal cell lines. Cancer Res. 2003;63:7679-88 pubmed
    ..Thus, manipulating the level and activity of A1/A2 proteins may constitute a potent and specific approach in the treatment of human cancers of various origins. ..
  2. Hallay H, Locker N, Ayadi L, Ropers D, Guittet E, Branlant C. Biochemical and NMR study on the competition between proteins SC35, SRp40, and heterogeneous nuclear ribonucleoprotein A1 at the HIV-1 Tat exon 2 splicing site. J Biol Chem. 2006;281:37159-74 pubmed
    ..ribonucleoprotein (hnRNP) A1-binding sites on SLS3 and show the importance of the C-terminal Gly domain of hnRNP A1 in the formation of stable complexes containing several hnRNP A1 molecules bound on SLS3...
  3. Kim H, Kim N, Wang Y, Scarborough E, Moore J, Diaz Z, et al. Mutations in prion-like domains in hnRNPA2B1 and hnRNPA1 cause multisystem proteinopathy and ALS. Nature. 2013;495:467-73 pubmed publisher
    ..Wild-type hnRNPA2 (the most abundant isoform of hnRNPA2B1) and hnRNPA1 show an intrinsic tendency to assemble into self-seeding fibrils, which is exacerbated by the disease mutations...
  4. Zhao T, Graber T, Jordan L, Cloutier M, Lewis S, Goulet I, et al. hnRNP A1 regulates UV-induced NF-kappaB signalling through destabilization of cIAP1 mRNA. Cell Death Differ. 2009;16:244-52 pubmed publisher
    ..Furthermore, we have identified hnRNP A1 as a cIAP1 3'UTR-binding protein...
  5. Doktor T, Schroeder L, Vested A, Palmfeldt J, Andersen H, Gregersen N, et al. SMN2 exon 7 splicing is inhibited by binding of hnRNP A1 to a common ESS motif that spans the 3' splice site. Hum Mutat. 2011;32:220-30 pubmed publisher
    ..Additionally, hnRNP A1 has been reported to inhibit inclusion of SMN2 exon 7...
  6. Campillos M, Lamas J, Garcia M, Bullido M, Valdivieso F, Vazquez J. Specific interaction of heterogeneous nuclear ribonucleoprotein A1 with the -219T allelic form modulates APOE promoter activity. Nucleic Acids Res. 2003;31:3063-70 pubmed
    ..By DNA-affinity chromatography and mass spectrometry, the human heterogeneous nuclear ribonucleoprotein hnRNPA1(A1) was identified as one component of the complex...
  7. David C, Chen M, Assanah M, Canoll P, Manley J. HnRNP proteins controlled by c-Myc deregulate pyruvate kinase mRNA splicing in cancer. Nature. 2010;463:364-8 pubmed publisher
    ..nuclear ribonucleoprotein (hnRNP) proteins, polypyrimidine tract binding protein (PTB, also known as hnRNPI), hnRNPA1 and hnRNPA2, bind repressively to sequences flanking exon 9, resulting in exon 10 inclusion...
  8. Xu R, Jokhan L, Cheng X, Mayeda A, Krainer A. Crystal structure of human UP1, the domain of hnRNP A1 that contains two RNA-recognition motifs. Structure. 1997;5:559-70 pubmed
    ..Purified hnRNP A1 has nucleic acid annealing activity...
  9. Dodon M, Hamaia S, Martin J, Gazzolo L. Heterogeneous nuclear ribonucleoprotein A1 interferes with the binding of the human T cell leukemia virus type 1 rex regulatory protein to its response element. J Biol Chem. 2002;277:18744-52 pubmed
    ..In vitro binding assays revealed that hnRNP A1 proteins were found to interfere with the binding of Rex to XRE, whereas nuclear extracts depleted of these ..

More Information


  1. Paramasivam M, Membrino A, Cogoi S, Fukuda H, Nakagama H, Xodo L. Protein hnRNP A1 and its derivative Up1 unfold quadruplex DNA in the human KRAS promoter: implications for transcription. Nucleic Acids Res. 2009;37:2841-53 pubmed publisher
    ..In a previous work we reported that quadruplex 32R is recognized by three nuclear proteins: PARP-1, Ku70 and hnRNP A1. In this study we describe the interaction of recombinant hnRNP A1 (A1) and its derivative Up1 with the KRAS G-..
  2. Okunola H, Krainer A. Cooperative-binding and splicing-repressive properties of hnRNP A1. Mol Cell Biol. 2009;29:5620-31 pubmed publisher
    b>hnRNP A1 binds to RNA in a cooperative manner...
  3. Guo R, Li Y, Ning J, Sun D, Lin L, Liu X. HnRNP A1/A2 and SF2/ASF regulate alternative splicing of interferon regulatory factor-3 and affect immunomodulatory functions in human non-small cell lung cancer cells. PLoS ONE. 2013;8:e62729 pubmed publisher
    Heterogeneous nuclear ribonucleoparticule A1/A2 (hnRNP A1/A2) and splicing factor 2/alternative splicing factor (SF2/ASF) are pivotal for precursor messenger RNA (pre-mRNA) splicing...
  4. Zhang Q, Manche L, Xu R, Krainer A. hnRNP A1 associates with telomere ends and stimulates telomerase activity. RNA. 2006;12:1116-28 pubmed
    ..G-quadruplex structure in a DNA substrate can block its extension by telomerase. We have found that hnRNP A1--which was previously implicated in telomere length regulation--binds to both single-stranded and structured ..
  5. Donev R, Newall A, Thome J, Sheer D. A role for SC35 and hnRNPA1 in the determination of amyloid precursor protein isoforms. Mol Psychiatry. 2007;12:681-90 pubmed
    ..In this study, we demonstrate that binding of SC35 and hnRNPA1 to Alu elements on either side of exon 7 in the transcribed pre-mRNA is involved in alternative splicing of APP ..
  6. Venables J, Vernet C, Chew S, Elliott D, Cowmeadow R, Wu J, et al. T-STAR/ETOILE: a novel relative of SAM68 that interacts with an RNA-binding protein implicated in spermatogenesis. Hum Mol Genet. 1999;8:959-69 pubmed
    ..RBM and other hnRNP G family members are candidate downstream targets for regulation by T-STAR/ETOILE and SAM68. ..
  7. Ding J, Hayashi M, Zhang Y, Manche L, Krainer A, Xu R. Crystal structure of the two-RRM domain of hnRNP A1 (UP1) complexed with single-stranded telomeric DNA. Genes Dev. 1999;13:1102-15 pubmed
    Human hnRNP A1 is a versatile single-stranded nucleic acid-binding protein that functions in various aspects of mRNA maturation and in telomere length regulation...
  8. Noguchi E, Homma Y, Kang X, Netea M, Ma X. A Crohn's disease-associated NOD2 mutation suppresses transcription of human IL10 by inhibiting activity of the nuclear ribonucleoprotein hnRNP-A1. Nat Immunol. 2009;10:471-9 pubmed publisher
    ..We confirmed impairment in phosphorylation of hnRNP-A1 and binding of hnRNP-A1 to the IL10 locus in peripheral blood mononuclear cells from patients with Crohn's disease who bear the 3020insC mutation and have lower production of IL-10. ..
  9. Monette A, Ajamian L, Lopez Lastra M, Mouland A. Human immunodeficiency virus type 1 (HIV-1) induces the cytoplasmic retention of heterogeneous nuclear ribonucleoprotein A1 by disrupting nuclear import: implications for HIV-1 gene expression. J Biol Chem. 2009;284:31350-62 pubmed publisher
    ..HIV-1 enhances heterogeneous nuclear ribonucleoprotein (hnRNP) A1 expression and promotes the relocalization of hnRNP A1 to the cytoplasm...
  10. Marchand V, Mereau A, Jacquenet S, Thomas D, Mougin A, Gattoni R, et al. A Janus splicing regulatory element modulates HIV-1 tat and rev mRNA production by coordination of hnRNP A1 cooperative binding. J Mol Biol. 2002;323:629-52 pubmed
    ..b>hnRNP A1 binds ISS and ESS3 and is involved in the inhibitory process, ASF/SF2 activates site A7 utilisation...
  11. Rooke N, Markovtsov V, Cagavi E, Black D. Roles for SR proteins and hnRNP A1 in the regulation of c-src exon N1. Mol Cell Biol. 2003;23:1874-84 pubmed
    ..Proteins binding to this element were identified as hnRNP A1, hnRNP H, hnRNP F, and SF2/ASF by site-specific cross-linking and immunoprecipitation...
  12. Flynn R, Centore R, O Sullivan R, Rai R, Tse A, Songyang Z, et al. TERRA and hnRNPA1 orchestrate an RPA-to-POT1 switch on telomeric single-stranded DNA. Nature. 2011;471:532-6 pubmed publisher
    ..Using purified protein, here we show that the heterogeneous nuclear ribonucleoprotein A1 (hnRNPA1) recapitulates the RPA displacing activity...
  13. Ushigome M, Ubagai T, Fukuda H, Tsuchiya N, Sugimura T, Takatsuka J, et al. Up-regulation of hnRNP A1 gene in sporadic human colorectal cancers. Int J Oncol. 2005;26:635-40 pubmed
    We have previously reported that the heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1), a major hnRNP, binds to G-rich repetitive sequences and quadruplex (G4') structures in DNA, including the 5'-TTAGGG-3' telomere repeat and 5'-..
  14. Lin J, Shih S, Pan M, Li C, Lue C, Stollar V, et al. hnRNP A1 interacts with the 5' untranslated regions of enterovirus 71 and Sindbis virus RNA and is required for viral replication. J Virol. 2009;83:6106-14 pubmed publisher
    ..The cytoplasmic redistribution of hnRNP A1 is a regulated process during viral infection and cellular stress...
  15. Fisette J, Toutant J, Dugré Brisson S, DesGroseillers L, Chabot B. hnRNP A1 and hnRNP H can collaborate to modulate 5' splice site selection. RNA. 2010;16:228-38 pubmed publisher
    The mammalian proteins hnRNP A1 and hnRNP H control many splicing decisions in viral and cellular primary transcripts...
  16. Boukakis G, Patrinou Georgoula M, Lekarakou M, Valavanis C, Guialis A. Deregulated expression of hnRNP A/B proteins in human non-small cell lung cancer: parallel assessment of protein and mRNA levels in paired tumour/non-tumour tissues. BMC Cancer. 2010;10:434 pubmed publisher
    Heterogeneous nuclear ribonucleoproteins (hnRNPs) of the A/B type (hnRNP A1, A2/B1, A3) are highly related multifunctional proteins participating in alternative splicing by antagonising other splicing factors, notably ASF/SF2...
  17. Riva S, Morandi C, Tsoulfas P, Pandolfo M, Biamonti G, Merrill B, et al. Mammalian single-stranded DNA binding protein UP I is derived from the hnRNP core protein A1. EMBO J. 1986;5:2267-73 pubmed
    ..abstract truncated at 250 words) ..
  18. Damgaard C, Tange T, Kjems J. hnRNP A1 controls HIV-1 mRNA splicing through cooperative binding to intron and exon splicing silencers in the context of a conserved secondary structure. RNA. 2002;8:1401-15 pubmed
    ..intron in the HIV-1 rev/tat pre-mRNAs, which involves the joining of splice site SD4 to SA7, is inhibited by hnRNP A1 by a mechanism that requires the intronic splicing silencer (ISS) and the exon splicing silencer (ESS3)...
  19. Michael W, Choi M, Dreyfuss G. A nuclear export signal in hnRNP A1: a signal-mediated, temperature-dependent nuclear protein export pathway. Cell. 1995;83:415-22 pubmed
    Pre-mRNAs are associated with hnRNPs, and these proteins play important roles in the biogenesis of mRNAs. The hnRNP A1 is one of the most abundant hnRNPs, and although localized primarily in the nucleoplasm, shuttles continuously between ..
  20. Bonnal S, Pileur F, Orsini C, Parker F, Pujol F, Prats A, et al. Heterogeneous nuclear ribonucleoprotein A1 is a novel internal ribosome entry site trans-acting factor that modulates alternative initiation of translation of the fibroblast growth factor 2 mRNA. J Biol Chem. 2005;280:4144-53 pubmed
    ..We have identified the heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1) as a factor that binds to the FGF-2 5'-leader RNA and that also complements defective ..
  21. Shamoo Y, Krueger U, Rice L, Williams K, Steitz T. Crystal structure of the two RNA binding domains of human hnRNP A1 at 1.75 A resolution. Nat Struct Biol. 1997;4:215-22 pubmed
    Heterogeneous ribonucleoprotein A1 (hnRNP A1) is an abundant eukaryotic nuclear RNA binding protein...
  22. Paronetto M, Achsel T, Massiello A, Chalfant C, Sette C. The RNA-binding protein Sam68 modulates the alternative splicing of Bcl-x. J Cell Biol. 2007;176:929-39 pubmed
    ..Finally, Sam68 interacted with heterogenous nuclear RNP (hnRNP) A1, and depletion of hnRNP A1 or mutations that impair this interaction attenuated Bcl-x(s) splicing...
  23. Guil S, Caceres J. The multifunctional RNA-binding protein hnRNP A1 is required for processing of miR-18a. Nat Struct Mol Biol. 2007;14:591-6 pubmed
    b>hnRNP A1 is an RNA-binding protein involved in various aspects of RNA processing...
  24. Kashima T, Rao N, David C, Manley J. hnRNP A1 functions with specificity in repression of SMN2 exon 7 splicing. Hum Mol Genet. 2007;16:3149-59 pubmed the creation of an exonic splicing silencer (ESS) element that functions by binding of the splicing repressor hnRNP A1. Our earlier experiments favored the latter mechanism and here we provide further evidence supporting the ESS ..
  25. Goina E, Skoko N, Pagani F. Binding of DAZAP1 and hnRNPA1/A2 to an exonic splicing silencer in a natural BRCA1 exon 18 mutant. Mol Cell Biol. 2008;28:3850-60 pubmed publisher
    ..This sequence specifically binds to the known repressor protein hnRNPA1/A2 and to DAZAP1, the involvement of which in splicing inhibition we have demonstrated...
  26. Iervolino A, Santilli G, Trotta R, Guerzoni C, Cesi V, Bergamaschi A, et al. hnRNP A1 nucleocytoplasmic shuttling activity is required for normal myelopoiesis and BCR/ABL leukemogenesis. Mol Cell Biol. 2002;22:2255-66 pubmed
    b>hnRNP A1 is a nucleocytoplasmic shuttling heterogeneous nuclear ribonucleoprotein that accompanies eukaryotic mRNAs from the active site of transcription to that of translation...
  27. Pedrotti S, Bielli P, Paronetto M, Ciccosanti F, Fimia G, Stamm S, et al. The splicing regulator Sam68 binds to a novel exonic splicing silencer and functions in SMN2 alternative splicing in spinal muscular atrophy. EMBO J. 2010;29:1235-47 pubmed publisher
    ..mutants of Sam68 that interfere with its RNA-binding activity, or with its binding to the splicing repressor hnRNP A1, enhanced exon-7 inclusion in endogenous SMN2 and rescued SMN protein expression in fibroblasts of SMA patients...
  28. Berson A, Barbash S, Shaltiel G, Goll Y, Hanin G, Greenberg D, et al. Cholinergic-associated loss of hnRNP-A/B in Alzheimer's disease impairs cortical splicing and cognitive function in mice. EMBO Mol Med. 2012;4:730-42 pubmed publisher
    ..Our findings present cholinergic-mediated hnRNP A/B loss and impaired RNA metabolism as important mechanisms involved in AD. ..
  29. Villa C, Fenoglio C, De Riz M, Clerici F, Marcone A, Benussi L, et al. Role of hnRNP-A1 and miR-590-3p in neuronal death: genetics and expression analysis in patients with Alzheimer disease and frontotemporal lobar degeneration. Rejuvenation Res. 2011;14:275-81 pubmed publisher
    ..0237). According to these findings, hnRNP-A1 and its transcription regulatory factor miR-590-3p are disregulated in patients with AD, and the hnRNP-A1 rs7967622 C/C genotype is likely a risk factor for FTLD in male populations. ..
  30. Zhu J, Mayeda A, Krainer A. Exon identity established through differential antagonism between exonic splicing silencer-bound hnRNP A1 and enhancer-bound SR proteins. Mol Cell. 2001;8:1351-61 pubmed
    ..b>hnRNP A1 mediates silencing by binding initially to a required high-affinity site in ESS3, which then promotes further ..
  31. Clower C, Chatterjee D, Wang Z, Cantley L, Vander Heiden M, Krainer A. The alternative splicing repressors hnRNP A1/A2 and PTB influence pyruvate kinase isoform expression and cell metabolism. Proc Natl Acad Sci U S A. 2010;107:1894-9 pubmed publisher
    ..mRNA is expressed in cell lines derived from brain tumors--and demonstrate that the related splicing repressors hnRNP A1 and A2, as well as the polypyrimidine-tract-binding protein PTB, contribute to this control...
  32. Hamilton B, Nagy E, Malter J, Arrick B, Rigby W. Association of heterogeneous nuclear ribonucleoprotein A1 and C proteins with reiterated AUUUA sequences. J Biol Chem. 1993;268:8881-7 pubmed
    ..markedly increased following transcriptional, but not translational inhibition, a feature recently reported for hnRNP A1, a protein of comparable mass...
  33. Myers J, Shamoo Y. Human UP1 as a model for understanding purine recognition in the family of proteins containing the RNA recognition motif (RRM). J Mol Biol. 2004;342:743-56 pubmed
    Heterogeneous ribonucleoprotein A1 (hnRNP A1) is a prototype for the family of eukaryotic RNA processing proteins containing the common RNA recognition motif (RRM). The region consisting of residues 1-195 of hnRNP A1 is referred to as UP1...
  34. Talukdar I, Sen S, Urbano R, Thompson J, Yates J, Webster N. hnRNP A1 and hnRNP F modulate the alternative splicing of exon 11 of the insulin receptor gene. PLoS ONE. 2011;6:e27869 pubmed publisher
    ..Using RNA-affinity purification and mass spectrometry, we identified hnRNP F and hnRNP A1 binding to these AGGGA sites and also to similar motifs at the 3' end of the intron...
  35. Tompkins V, Valverde D, Moss W. Human regulatory proteins associate with non-coding RNAs from the EBV IR1 region. BMC Res Notes. 2018;11:139 pubmed publisher
    ..Human regulatory proteins HNRNPA1 (heterogeneous nuclear ribonucleoprotein A1), HNRNPC, HNRNPL, HuR (human antigen R), and protein LIN28A (lin-28 homolog A) were predicted to ..
  36. Kahl A, Blanco I, Jackman K, Baskar J, Milaganur Mohan H, Rodney Sandy R, et al. Cerebral ischemia induces the aggregation of proteins linked to neurodegenerative diseases. Sci Rep. 2018;8:2701 pubmed publisher
    ..RNA-binding proteins constitute the largest group of aggregating proteins in ischemia. These include TDP43, FUS, hnRNPA1, PSF/SFPQ and p54/NONO, all of which have been linked to neurodegeneration associated with amyotrophic lateral ..
  37. Yu C, Guo J, Liu Y, Jia J, Jia R, Fan M. Oral squamous cancer cell exploits hnRNP A1 to regulate cell cycle and proliferation. J Cell Physiol. 2015;230:2252-61 pubmed publisher
    ..b>hnRNP A1 is overexpressed in various tumors, and promotes aerobic glycolysis and elongation of telomere, but the function ..
  38. Ma Y, Peng J, Zhang P, Huang L, Liu W, Shen T, et al. Heterogeneous nuclear ribonucleoprotein A1 is identified as a potential biomarker for colorectal cancer based on differential proteomics technology. J Proteome Res. 2009;8:4525-35 pubmed publisher
    ..Of the 7 significantly and consistently altered proteins identified, hnRNP A1 was one of the most significantly altered proteins and its overexpression was confirmed using RT-PCR and Western ..
  39. Chai Q, Zheng L, Zhou M, Turchi J, Shen B. Interaction and stimulation of human FEN-1 nuclease activities by heterogeneous nuclear ribonucleoprotein A1 in alpha-segment processing during Okazaki fragment maturation. Biochemistry. 2003;42:15045-52 pubmed
    ..Through co-immunoprecipitation experiments, we have isolated heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1), which forms a direct complex with FEN-1 and stimulates its enzymatic activities...
  40. Shi Y, Frost P, Hoang B, Benavides A, Gera J, Lichtenstein A. IL-6-induced enhancement of c-Myc translation in multiple myeloma cells: critical role of cytoplasmic localization of the rna-binding protein hnRNP A1. J Biol Chem. 2011;286:67-78 pubmed publisher
    ..The RNA-binding protein hnRNP A1 (A1) was also critical to IL-6-stimulated translation...
  41. Farg M, Sundaramoorthy V, Sultana J, Yang S, Atkinson R, Levina V, et al. C9ORF72, implicated in amytrophic lateral sclerosis and frontotemporal dementia, regulates endosomal trafficking. Hum Mol Genet. 2014;23:3579-95 pubmed publisher
    ..other proteins implicated in ALS; ubiquilin-2 and heterogeneous nuclear ribonucleoproteins, hnRNPA2/B1 and hnRNPA1, and actin...
  42. Epplen C, Epplen J. Expression of (cac)n/(gtg)n simple repetitive sequences in mRNA of human lymphocytes. Hum Genet. 1994;93:35-41 pubmed
    ..Longer stretches of perfect simple (cac)n/(gtg)n repeats can rarely be recovered, even from the hnRNA of human lymphocytes. ..
  43. Jain N, Lin H, Morgan C, Harris M, Tolbert B. Rules of RNA specificity of hnRNP A1 revealed by global and quantitative analysis of its affinity distribution. Proc Natl Acad Sci U S A. 2017;114:2206-2211 pubmed publisher
    b>Heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1) is a multipurpose RNA-binding protein (RBP) involved in normal and pathological RNA metabolism...
  44. March Z, King O, Shorter J. Prion-like domains as epigenetic regulators, scaffolds for subcellular organization, and drivers of neurodegenerative disease. Brain Res. 2016;1647:9-18 pubmed publisher
    ..that are often connected to neurodegenerative disease, including: ataxin 1, ataxin 2, FUS, TDP-43, TAF15, EWSR1, hnRNPA1, and hnRNPA2...
  45. Sangith N, Srinivasaraghavan K, Sahu I, Desai A, Medipally S, Somavarappu A, et al. Discovery of novel interacting partners of PSMD9, a proteasomal chaperone: Role of an Atypical and versatile PDZ-domain motif interaction and identification of putative functional modules. FEBS Open Bio. 2014;4:571-83 pubmed publisher
    ..Screening of C-terminal peptides followed by interactions using full-length recombinant proteins, we discovered hnRNPA1 (an RNA binding protein), S14 (a ribosomal protein), CSH1 (a growth hormone), E12 (a transcription factor) and ..
  46. Li L, Feng J, Chen Y, Li S, Ou M, Sun W, et al. Estradiol shows anti-skin cancer activities through decreasing MDM2 expression. Oncotarget. 2017;8:8459-8474 pubmed publisher
    ..Our previous study indicated that splicing factor hnRNPA1 could bind to the human homologue of mouse double minute (MDM2), an oncogene which has been observed to be over-..
  47. Rollins C, Levengood J, Rife B, Salemi M, Tolbert B. Thermodynamic and phylogenetic insights into hnRNP A1 recognition of the HIV-1 exon splicing silencer 3 element. Biochemistry. 2014;53:2172-84 pubmed publisher
    ..The 3' acceptor site A7 (ssA7) is negatively regulated in part by an interaction between the host hnRNP A1 protein and a viral splicing silencer (ESS3)...
  48. Kim V, Kataoka N, Dreyfuss G. Role of the nonsense-mediated decay factor hUpf3 in the splicing-dependent exon-exon junction complex. Science. 2001;293:1832-6 pubmed
    ..The splicing-dependent binding of hUpf3 to mRNAs before export, as part of the complex that assembles near exon-exon junctions, allows it to serve as a link between splicing and NMD in the cytoplasm. ..
  49. Treiber T, Treiber N, Plessmann U, Harlander S, Daiß J, Eichner N, et al. A Compendium of RNA-Binding Proteins that Regulate MicroRNA Biogenesis. Mol Cell. 2017;66:270-284.e13 pubmed publisher
    ..We provide an extended database of RBPs that interact with pre-miRNAs in extracts of different cell types, highlighting a widespread layer of co- and posttranscriptional regulation of miRNA biogenesis. ..
  50. Weighardt F, Biamonti G, Riva S. Nucleo-cytoplasmic distribution of human hnRNP proteins: a search for the targeting domains in hnRNP A1. J Cell Sci. 1995;108 ( Pt 2):545-55 pubmed
    b>hnRNP A1 (34 kDa) is an RNA binding protein consisting of two tandemly arranged RNA binding domains C-terminally linked to a glycine-rich auxiliary domain (2 x RBD-Gly)...
  51. Jean Philippe J, Paz S, Lu M, Caputi M. A truncated hnRNP A1 isoform, lacking the RGG-box RNA binding domain, can efficiently regulate HIV-1 splicing and replication. Biochim Biophys Acta. 2014;1839:251-8 pubmed publisher
    b>Heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1) is one of the most abundant RNA binding proteins...
  52. Michlewski G, Guil S, Caceres J. Stimulation of pri-miR-18a processing by hnRNP A1. Adv Exp Med Biol. 2010;700:28-35 pubmed
    ..This chapter provides an overview of hnRNP A1-mediated regulation of miR-18a biogenesis...
  53. Zhou Z, Dai Z, Zhou S, Fu X, Zhao Y, Shi Y, et al. Overexpression of HnRNP A1 promotes tumor invasion through regulating CD44v6 and indicates poor prognosis for hepatocellular carcinoma. Int J Cancer. 2013;132:1080-9 pubmed publisher
    ..To investigate the biological function and clinical significance of hnRNP A1 in hepatocellular carcinoma (HCC), we measured hnRNP A1 expression in four HCC cell lines and two independent ..
  54. Redon S, Zemp I, Lingner J. A three-state model for the regulation of telomerase by TERRA and hnRNPA1. Nucleic Acids Res. 2013;41:9117-28 pubmed publisher
    ..Also, heterogeneous nuclear ribonucleoprotein A1 (hnRNPA1) has been implicated in telomere length control...
  55. Gao G, Dhar S, Bedford M. PRMT5 regulates IRES-dependent translation via methylation of hnRNP A1. Nucleic Acids Res. 2017;45:4359-4369 pubmed publisher
    ..The heterogeneous nuclear ribonucleoprotein, hnRNP A1, is an IRES transacting factor (ITAF) that regulates the IRES-dependent translation of Cyclin D1 and c-Myc...
  56. Pedrotti S, Busà R, Compagnucci C, Sette C. The RNA recognition motif protein RBM11 is a novel tissue-specific splicing regulator. Nucleic Acids Res. 2012;40:1021-32 pubmed publisher
    ..Thus, our findings identify RBM11 as a novel tissue-specific splicing factor with potential implication in the regulation of alternative splicing during neuron and germ cell differentiation. ..
  57. Kimura A, Kitamura K, Ailiken G, Satoh M, Minamoto T, Tanaka N, et al. FIR haplodeficiency promotes splicing to pyruvate kinase M2 in mice thymic lymphoma tissues revealed by six-plex tandem mass tag quantitative proteomic analysis. Oncotarget. 2017;8:67955-67965 pubmed publisher
    ..i>FIR knockdown by siRNA suppressed hnRNPA1 expression in HeLa cells...
  58. Hudson J, Ding L, Le V, Lewis E, Graves D. Recognition and binding of human telomeric G-quadruplex DNA by unfolding protein 1. Biochemistry. 2014;53:3347-56 pubmed publisher
    ..The data presented here demonstrate that the favorable energetics of the initial binding event are closely coupled with and drive the unfolding of the G-quadruplex structure. ..
  59. Gilpin K, Chang L, Monteiro M. ALS-linked mutations in ubiquilin-2 or hnRNPA1 reduce interaction between ubiquilin-2 and hnRNPA1. Hum Mol Genet. 2015;24:2565-77 pubmed publisher
    ..Three such interactors were identified-hnRNPA1, hnRNPA3 and hnRNPU-all members of the hnRNP family...
  60. Rajpurohit R, Lee S, Park J, Paik W, Kim S. Enzymatic methylation of recombinant heterogeneous nuclear RNP protein A1. Dual substrate specificity for S-adenosylmethionine:histone-arginine N-methyltransferase. J Biol Chem. 1994;269:1075-82 pubmed
  61. Kanekura K, Yagi T, Cammack A, Mahadevan J, Kuroda M, Harms M, et al. Poly-dipeptides encoded by the C9ORF72 repeats block global protein translation. Hum Mol Genet. 2016;25:1803-13 pubmed publisher
    ..of brain sections from patients with C9orf72 ALS showed that poly-GR was colocalized with a mRNA-binding protein, hnRNPA1. In vitro translation assays showed that poly-PR and poly-GR peptides made insoluble complexes with mRNA, ..
  62. Luo H, Chen Q, Chen J, Chen K, Shen X, Jiang H. The nucleocapsid protein of SARS coronavirus has a high binding affinity to the human cellular heterogeneous nuclear ribonucleoprotein A1. FEBS Lett. 2005;579:2623-8 pubmed
    ..b>Heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1) is related to the pre-mRNA splicing in the nucleus and translation regulation in the ..
  63. Sato S, Idogawa M, Honda K, Fujii G, Kawashima H, Takekuma K, et al. Beta-catenin interacts with the FUS proto-oncogene product and regulates pre-mRNA splicing. Gastroenterology. 2005;129:1225-36 pubmed
    ..Certain mRNA splicing abbreviations seen in human cancers may be induced by the activation of the Wnt signaling pathway. ..
  64. Buvoli M, Biamonti G, Tsoulfas P, Bassi M, Ghetti A, Riva S, et al. cDNA cloning of human hnRNP protein A1 reveals the existence of multiple mRNA isoforms. Nucleic Acids Res. 1988;16:3751-70 pubmed
    ..Analysis of genomic DNA showed at least 30 A1-specific sequences, some of which correspond to processed pseudogenes. These results suggest that protein A1 is encoded by a multigene family. ..
  65. Najera I, Krieg M, Karn J. Synergistic stimulation of HIV-1 rev-dependent export of unspliced mRNA to the cytoplasm by hnRNP A1. J Mol Biol. 1999;285:1951-64 pubmed
    ..Mutants in the 5' INS that prevent hnRNP A1 and 50 kDa protein binding are inactive in the transport assay...
  66. Silipo M, Gautrey H, Satam S, Lennard T, Tyson Capper A. How is Herstatin, a tumor suppressor splice variant of the oncogene HER2, regulated?. RNA Biol. 2017;14:536-543 pubmed publisher
    ..Specifically, overexpression of hnRNP A1 significantly increased retention of intron 8 resulting in higher levels of Herstatin in SKBR3 breast cancer ..
  67. Sahu I, Sangith N, Ramteke M, Gadre R, Venkatraman P. A novel role for the proteasomal chaperone PSMD9 and hnRNPA1 in enhancing I?B? degradation and NF-?B activation - functional relevance of predicted PDZ domain-motif interaction. FEBS J. 2014;281:2688-709 pubmed publisher recognize C-terminal residues in their interactors, we recently predicted and identified heterogeneous nuclear ribonucleoprotein A1 (hnRNPA1) as one of the novel interacting partners of PSMD9...
  68. Bielli P, Bus R, Di Stasi S, Munoz M, Botti F, Kornblihtt A, et al. The transcription factor FBI-1 inhibits SAM68-mediated BCL-X alternative splicing and apoptosis. EMBO Rep. 2014;15:419-27 pubmed publisher
    ..Our study reveals an unexpected function for FBI-1 in splicing modulation with a direct impact on cell survival...
  69. Shimada N, Rios I, Moran H, Sayers B, Hubbard K. p38 MAP kinase-dependent regulation of the expression level and subcellular distribution of heterogeneous nuclear ribonucleoprotein A1 and its involvement in cellular senescence in normal human fibroblasts. RNA Biol. 2009;6:293-304 pubmed
    b>Heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1) is a RNA binding protein that plays important role in the biogenesis of mRNA, such as alternative splicing and mRNA stability...
  70. Lim Y, Low B, Lim J, Wong E, Guy G. Association of atypical protein kinase C isotypes with the docker protein FRS2 in fibroblast growth factor signaling. J Biol Chem. 1999;274:19025-34 pubmed
    ..It is likely that FRS2 serves as an anchoring protein for targeting activated atypical PKCs to the cell plasma membrane in signaling pathways. ..
  71. Hadian K, Vincendeau M, Mäusbacher N, Nagel D, Hauck S, Ueffing M, et al. Identification of a heterogeneous nuclear ribonucleoprotein-recognition region in the HIV Rev protein. J Biol Chem. 2009;284:33384-91 pubmed publisher
    ..The set of hnRNPs recognized by the N terminus of Rev feature RGG boxes. Exemplary testing of hnRNP A1 revealed a critical role of arginine residues within the RGG box for interaction with Rev...