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- SASDF44: RXR/RAR Heterodimer : N-CoRNID Complex (1:1) (Nuclear receptor ... -
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Basic information
Entry | ![]() |
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![]() | RXR/RAR Heterodimer : N-CoRNID Complex (1:1)
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Function / homology | ![]() Transcriptional regulation of granulopoiesis / Carnitine metabolism / Transcriptional regulation of white adipocyte differentiation / Regulation of pyruvate dehydrogenase (PDH) complex / Sertoli cell fate commitment / Signaling by Retinoic Acid / NR1H2 & NR1H3 regulate gene expression to control bile acid homeostasis / definitive erythrocyte differentiation / NR1H3 & NR1H2 regulate gene expression linked to cholesterol transport and efflux / positive regulation of binding ...Transcriptional regulation of granulopoiesis / Carnitine metabolism / Transcriptional regulation of white adipocyte differentiation / Regulation of pyruvate dehydrogenase (PDH) complex / Sertoli cell fate commitment / Signaling by Retinoic Acid / NR1H2 & NR1H3 regulate gene expression to control bile acid homeostasis / definitive erythrocyte differentiation / NR1H3 & NR1H2 regulate gene expression linked to cholesterol transport and efflux / positive regulation of binding / CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation / SUMOylation of intracellular receptors / trachea cartilage development / Downregulation of SMAD2/3:SMAD4 transcriptional activity / Recycling of bile acids and salts / Synthesis of bile acids and bile salts / Nuclear Receptor transcription pathway / ventricular cardiac muscle cell differentiation / visceral serous pericardium development / Synthesis of bile acids and bile salts via 7alpha-hydroxycholesterol / Synthesis of bile acids and bile salts via 27-hydroxycholesterol / HDACs deacetylate histones / mesenchyme development / chondroblast differentiation / positive regulation of translational initiation by iron / Endogenous sterols / embryonic camera-type eye development / Notch-HLH transcription pathway / glandular epithelial cell development / maternal placenta development / negative regulation of granulocyte differentiation / ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Similarity search - Function |
Biological species | Mouse (Mus musculus) Human (Homo sapiens) |
![]() | ![]() Title: Interplay of Protein Disorder in Retinoic Acid Receptor Heterodimer and Its Corepressor Regulates Gene Expression. Authors: Tiago N Cordeiro / Nathalie Sibille / Pierre Germain / Philippe Barthe / Abdelhay Boulahtouf / Fréderic Allemand / Rémy Bailly / Valérie Vivat / Christine Ebel / Alessandro Barducci / ...Authors: Tiago N Cordeiro / Nathalie Sibille / Pierre Germain / Philippe Barthe / Abdelhay Boulahtouf / Fréderic Allemand / Rémy Bailly / Valérie Vivat / Christine Ebel / Alessandro Barducci / William Bourguet / Albane le Maire / Pau Bernadó / ![]() ![]() ![]() Abstract: In its unliganded form, the retinoic acid receptor (RAR) in heterodimer with the retinoid X receptor (RXR) exerts a strong repressive activity facilitated by the recruitment of transcriptional ...In its unliganded form, the retinoic acid receptor (RAR) in heterodimer with the retinoid X receptor (RXR) exerts a strong repressive activity facilitated by the recruitment of transcriptional corepressors in the promoter region of target genes. By integrating complementary structural, biophysical, and computational information, we demonstrate that intrinsic disorder is a required feature for the precise regulation of RAR activity. We show that structural dynamics of RAR and RXR H12 regions is an essential mechanism for RAR regulation. Unexpectedly we found that, while mainly disordered, the corepressor N-CoR presents evolutionary conserved structured regions involved in transient intramolecular contacts. In the presence of RXR/RAR, N-CoR exploits its multivalency to form a cooperative multisite complex that displays equilibrium between different conformational states that can be tuned by cognate ligands and receptor mutations. This equilibrium is key to preserving the repressive basal state while allowing the conversion to a transcriptionally active form. |
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Structure visualization
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-Data source
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-Related structure data
Related structure data | C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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External links
Related items in Molecule of the Month |
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-Models
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Sample
![]() | Name: RXR/RAR Heterodimer : N-CoRNID Complex (1:1) / Specimen concentration: 0.90-5.00 / Entity id: 1515 / 1536 / 1537 |
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Buffer | Name: 50mM Tris HCl, 150mM NaCl, 2mM TCEP. / pH: 7.5 |
Entity #1515 | Name: N-CoR-NID / Type: protein Description: Nuclear receptor CoRepressor 1; Nuclear Receptor Interaction Domain (NID) Formula weight: 29.139 / Num. of mol.: 1 / Source: Mouse (Mus musculus) / References: UniProt: Q60974 Sequence: GPHMQVPRTH RLITLADHIC QIITQDFARN QVPSQASTST FQTSPSALSS TPVRTKTSSR YSPESQSQTV LHPRPGPRVS PENLVDKSRG SRPGKSPERS HIPSEPYEPI SPPQGPAVHE KQDSMLLLSQ RGVDPAEQRS DSRSPGSISY LPSFFTKLES TSPMVKSKKQ ...Sequence: GPHMQVPRTH RLITLADHIC QIITQDFARN QVPSQASTST FQTSPSALSS TPVRTKTSSR YSPESQSQTV LHPRPGPRVS PENLVDKSRG SRPGKSPERS HIPSEPYEPI SPPQGPAVHE KQDSMLLLSQ RGVDPAEQRS DSRSPGSISY LPSFFTKLES TSPMVKSKKQ EIFRKLNSSG GGDSDMAAAQ PGTEIFNLPA VTTSGAVSSR SHSFADPASN LGLEDIIRKA LMGSFDDKVE DHGVVMSHPV GIMPGSASTS VVTSSEARRD E |
Entity #1536 | Name: RXR / Type: protein Description: Retinoid-X receptor alpha (RXR-alpha) Ligand Binding Domain (LBD) Formula weight: 26.47 / Num. of mol.: 1 / Source: Mouse (Mus musculus) / References: UniProt: P28700 Sequence: SANEDMPVEK ILEAELAVEP KTETYVEANM GLNPSSPNDP VTNICQAADK QLFTLVEWAK RIPHFSELPL DDQVILLRAG WNELLIASAS HRSIAVKDGI LLATGLHVHR NSAHSAGVGA IFDRVLTELV SKMRDMQMDK TELGCLRAIV LFNPDSKGLS NPAEVEALRE ...Sequence: SANEDMPVEK ILEAELAVEP KTETYVEANM GLNPSSPNDP VTNICQAADK QLFTLVEWAK RIPHFSELPL DDQVILLRAG WNELLIASAS HRSIAVKDGI LLATGLHVHR NSAHSAGVGA IFDRVLTELV SKMRDMQMDK TELGCLRAIV LFNPDSKGLS NPAEVEALRE KVYASLEAYC KHKYPEQPGR FAKLLLRLPA LRSIGLKCLE HLFFFKLIGD TPIDTFLMEM LEAPHQAT |
Entity #1537 | Name: RAR / Type: protein Description: Retinoic acid receptor alpha (RAR-alpha) Ligand binding domain (LDB) Formula weight: 28.047 / Num. of mol.: 1 / Source: Human (Homo sapiens) / References: UniProt: P10276 Sequence: GSHESYTLTP EVGELIEKVR KAHQETFPAL CQLGKYTTNN SSEQRVSLDI DLWDKFSELS TKCIIKTVEF AKQLPGFTTL TIADQITLLK AACLDILILR ICTRYTPEQD TMTFSDGLTL NRTQMHNAGF GPLTDLVFAF ANQLLPLEMD DAETGLLSAI CLICGDRQDL ...Sequence: GSHESYTLTP EVGELIEKVR KAHQETFPAL CQLGKYTTNN SSEQRVSLDI DLWDKFSELS TKCIIKTVEF AKQLPGFTTL TIADQITLLK AACLDILILR ICTRYTPEQD TMTFSDGLTL NRTQMHNAGF GPLTDLVFAF ANQLLPLEMD DAETGLLSAI CLICGDRQDL EQPDRVDMLQ EPLLEALKVY VRKRRPSRPH MFPKMLMKIT DLRSISAKGA ERVITLKMEI PGSMPPLIQE MLENSEGLD |
-Experimental information
Beam | Instrument name: ESRF BM29 / City: Grenoble / 国: France ![]() ![]() | |||||||||||||||||||||||||||||||||||||||
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Detector | Name: Pilatus 1M / Type: Dectris / Pixsize x: 172 mm | |||||||||||||||||||||||||||||||||||||||
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