{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T21:52:35Z","timestamp":1790200355972,"version":"4.1.0"},"reference-count":89,"publisher":"National Academy of Sciences","issue":"18","license":[{"start":{"date-parts":[[2025,4,30]],"date-time":"2025-04-30T00:00:00Z","timestamp":1745971200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000057","name":"HHS | NIH | National Institute of General Medical Sciences","doi-asserted-by":"publisher","award":["GM127625"],"award-info":[{"award-number":["GM127625"]}],"id":[{"id":"10.13039\/100000057","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000057","name":"HHS | NIH | National Institute of General Medical Sciences","doi-asserted-by":"publisher","award":["GM149339"],"award-info":[{"award-number":["GM149339"]}],"id":[{"id":"10.13039\/100000057","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000062","name":"HHS | NIH | National Institute of Diabetes and Digestive and Kidney Diseases","doi-asserted-by":"publisher","award":["DK007541"],"award-info":[{"award-number":["DK007541"]}],"id":[{"id":"10.13039\/100000062","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000062","name":"HHS | NIH | National Institute of Diabetes and Digestive and Kidney Diseases","doi-asserted-by":"publisher","award":["DK039949"],"award-info":[{"award-number":["DK039949"]}],"id":[{"id":"10.13039\/100000062","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000049","name":"HHS | NIH | National Institute on Aging","doi-asserted-by":"publisher","award":["AG070154"],"award-info":[{"award-number":["AG070154"]}],"id":[{"id":"10.13039\/100000049","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["www.pnas.org"],"crossmark-restriction":true},"short-container-title":["Proc. Natl. Acad. Sci. U.S.A."],"published-print":{"date-parts":[[2025,5,6]]},"abstract":"<jats:p>Tight regulation of gene expression is achieved through the coordinated action of transcription factors and cofactors that often can act as both repressors and activators in response to regulatory signals, with their activity modulated by context-specific signal transduction pathways that also impinge on their transient and cyclical recruitment to chromatin. However, the mechanisms underlying the intricate interplay between the regulatory strategies controlling cofactors\u2019 activity and localization across subcellar domains remain poorly understood. Here, we investigated the role of G-Protein Pathway Suppressor 2 (GPS2), a transcriptional cofactor critical for maintaining cellular homeostasis via regulation of mitochondrial biogenesis, stress response, lipid metabolism, insulin signaling, and inflammation, in MCF-7 breast cancer cells. By integration of biochemical assays with genome-wide RNA sequencing and Chromatin immunoprecipitation-Seq analyses, we show that nuclear GPS2 is required for licensing histone deacetylase 3 recruitment to chromatin via restricted ubiquitination by tumor necrosis factor receptor-associated factor 6 (TRAF6), an E3 ubiquitin ligase previously shown to regulate the switch from repressive to activating functions of the nuclear receptor corepressor (NCoR)\/silencing mediator of retinoic acid and thyroid hormone receptor (SMRT) complex and here unexpectedly found to translocate to the nucleus in response to IL-1\u03b2 stimulation. Nuclear TRAF6 is recruited to chromatin via direct interaction with the corepressors NCoR\/SMRT, and TRAF6-mediated ubiquitination of TGF-beta activated kinase 1 (MAP3K7) binding protein 2 (TAB2), a facultative component of the NCoR\/SMRT complex, contributes to corepressor clearance from target regulatory regions. Together, these results reveal an exquisite mechanism for coordinating the local regulation of cofactor activity with proinflammatory signaling pathways.<\/jats:p>","DOI":"10.1073\/pnas.2502805122","type":"journal-article","created":{"date-parts":[[2025,4,30]],"date-time":"2025-04-30T19:29:01Z","timestamp":1746041341000},"update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":7,"title":["Nonproteolytic ubiquitination regulates chromatin occupancy by the NCoR\/SMRT\/HDAC3 corepressor complex in MCF-7 breast cancer cells"],"prefix":"10.1073","volume":"122","author":[{"given":"Giulio","family":"Ferrero","sequence":"first","affiliation":[{"name":"Department of Clinical and Biological Science, University of Torino","place":["Orbassano (Torino), Italy"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria Dafne","family":"Cardamone","sequence":"additional","affiliation":[{"name":"Department of Biochemistry and Cell Biology, Chobanian and Avedisian School of Medicine, Boston University","place":["Boston"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francesca","family":"Luca","sequence":"additional","affiliation":[{"name":"Department of Clinical and Biological Science, University of Torino","place":["Orbassano (Torino), Italy"]},{"name":"Department of Biochemistry and Cell Biology, Chobanian and Avedisian School of Medicine, Boston University","place":["Boston"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eliot","family":"Bourk","sequence":"additional","affiliation":[{"name":"Department of Medicine, School of Medicine, University of California San Diego","place":["La Jolla"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laura","family":"Ricci","sequence":"additional","affiliation":[{"name":"Department of Clinical and Biological Science, University of Torino","place":["Orbassano (Torino), Italy"]},{"name":"Department of Medicine, School of Medicine, University of California San Diego","place":["La Jolla"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3434-4162","authenticated-orcid":false,"given":"Wen","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Medicine, School of Medicine, University of California San Diego","place":["La Jolla"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuan","family":"Gao","sequence":"additional","affiliation":[{"name":"Department of Biochemistry and Cell Biology, Chobanian and Avedisian School of Medicine, Boston University","place":["Boston"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giulia","family":"Burrone","sequence":"additional","affiliation":[{"name":"Department of Clinical and Biological Science, University of Torino","place":["Orbassano (Torino), Italy"]},{"name":"Department of Biochemistry and Cell Biology, Chobanian and Avedisian School of Medicine, Boston University","place":["Boston"]},{"name":"Department of Computer Science, University of Torino","place":["Torino, Italy"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akhirah","family":"Muhammad","sequence":"additional","affiliation":[{"name":"Department of Biochemistry and Cell Biology, Chobanian and Avedisian School of Medicine, Boston University","place":["Boston"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stefanie","family":"Chan","sequence":"additional","affiliation":[{"name":"Department of Biochemistry and Cell Biology, Chobanian and Avedisian School of Medicine, Boston University","place":["Boston"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emma","family":"Smith","sequence":"additional","affiliation":[{"name":"Department of Biochemistry and Cell Biology, Chobanian and Avedisian School of Medicine, Boston University","place":["Boston"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ting-Yu Claire","family":"Fan","sequence":"additional","affiliation":[{"name":"Department of Biochemistry and Cell Biology, Chobanian and Avedisian School of Medicine, Boston University","place":["Boston"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Santina","family":"Cutrupi","sequence":"additional","affiliation":[{"name":"Department of Clinical and Biological Science, University of Torino","place":["Orbassano (Torino), Italy"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ivan","family":"Garcia-Bassets","sequence":"additional","affiliation":[{"name":"Department of Medicine, School of Medicine, University of California San Diego","place":["La Jolla"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michele","family":"De Bortoli","sequence":"additional","affiliation":[{"name":"Department of Clinical and Biological Science, University of Torino","place":["Orbassano (Torino), Italy"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1572-156X","authenticated-orcid":false,"given":"Michael G.","family":"Rosenfeld","sequence":"additional","affiliation":[{"name":"Department of Medicine, School of Medicine, University of California San Diego","place":["La Jolla"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Valentina","family":"Perissi","sequence":"additional","affiliation":[{"name":"Department of Biochemistry and Cell Biology, Chobanian and Avedisian School of Medicine, Boston University","place":["Boston"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[2025,4,30]]},"reference":[{"key":"e_1_3_4_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cell.2014.02.009"},{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1530\/JME-13-0227"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1093\/emboj\/19.16.4342"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1097-2765(02)00468-9"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1043-2760(99)00215-5"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcel.2023.08.029"},{"key":"e_1_3_4_7_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.2316104121"},{"key":"e_1_3_4_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcel.2009.05.023"},{"key":"e_1_3_4_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0092-8674(04)00133-3"},{"key":"e_1_3_4_10_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.97.13.7202"},{"key":"e_1_3_4_11_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature22819"},{"key":"e_1_3_4_12_2","doi-asserted-by":"publisher","DOI":"10.1128\/MCB.21.18.6091-6101.2001"},{"key":"e_1_3_4_13_2","doi-asserted-by":"publisher","DOI":"10.1038\/nsmb.1983"},{"key":"e_1_3_4_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcel.2013.10.022"},{"key":"e_1_3_4_15_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41586-020-2576-2"},{"key":"e_1_3_4_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1097-2765(02)00468-9"},{"key":"e_1_3_4_17_2","doi-asserted-by":"publisher","DOI":"10.1210\/me.2002-0310"},{"key":"e_1_3_4_18_2","doi-asserted-by":"crossref","unstructured":"H. Yoon Reading and function of a histone code involved in targeting corepressor complexes for repression. Mol. Cell Biol. 25 324\u2013335 (2005).","DOI":"10.1128\/MCB.25.1.324-335.2005"},{"key":"e_1_3_4_19_2","doi-asserted-by":"publisher","DOI":"10.1172\/JCI64052"},{"key":"e_1_3_4_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.celrep.2020.108141"},{"key":"e_1_3_4_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.celrep.2018.08.032"},{"key":"e_1_3_4_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molmet.2020.101066"},{"key":"e_1_3_4_23_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-019-09524-z"},{"key":"e_1_3_4_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molmet.2023.101682"},{"key":"e_1_3_4_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.celrep.2014.05.041"},{"key":"e_1_3_4_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcel.2012.01.025"},{"key":"e_1_3_4_27_2","doi-asserted-by":"publisher","DOI":"10.1074\/jbc.M116.755132"},{"key":"e_1_3_4_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molmet.2016.10.007"},{"key":"e_1_3_4_29_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcel.2018.01.037"},{"key":"e_1_3_4_30_2","doi-asserted-by":"publisher","DOI":"10.1128\/MCB.16.12.6698"},{"key":"e_1_3_4_31_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0706736104"},{"key":"e_1_3_4_32_2","doi-asserted-by":"publisher","DOI":"10.1038\/nm.4114"},{"key":"e_1_3_4_33_2","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/gkac1230"},{"key":"e_1_3_4_34_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcel.2020.12.040"},{"key":"e_1_3_4_35_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.phrs.2024.107336"},{"key":"e_1_3_4_36_2","doi-asserted-by":"publisher","DOI":"10.1042\/BST0370937"},{"key":"e_1_3_4_37_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cell.2010.10.026"},{"key":"e_1_3_4_38_2","doi-asserted-by":"crossref","unstructured":"C. M. Pickart Mechanisms underlying ubiquitination. Annu. Rev. Biochem. 70 503\u2013533 (2001).","DOI":"10.1146\/annurev.biochem.70.1.503"},{"key":"e_1_3_4_39_2","doi-asserted-by":"publisher","DOI":"10.1242\/jcs.183954"},{"key":"e_1_3_4_40_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcel.2009.01.014"},{"key":"e_1_3_4_41_2","doi-asserted-by":"publisher","DOI":"10.1002\/hep.30801"},{"key":"e_1_3_4_42_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41389-020-0234-z"},{"key":"e_1_3_4_43_2","doi-asserted-by":"publisher","DOI":"10.3389\/fcell.2020.608044"},{"key":"e_1_3_4_44_2","doi-asserted-by":"publisher","DOI":"10.1038\/nm.4213"},{"key":"e_1_3_4_45_2","unstructured":"G. Ferrero V. Perissi From \u201cGPS2 and HDAC3 ChIP-Seq in GPS2-KO MCF-7 [ChIP-Seq].\u201d GEO. https:\/\/www.ncbi.nlm.nih.gov\/geo\/query\/acc.cgi?acc=GSE250040. Deposited 12 December 2023."},{"key":"e_1_3_4_46_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-017-08754-9"},{"key":"e_1_3_4_47_2","doi-asserted-by":"publisher","DOI":"10.1074\/jbc.M114.575266"},{"key":"e_1_3_4_48_2","unstructured":"G. Ferrero V. Perissi from \u201cGPS2 and HDAC3 RNA-Seq in GPS2-KO MCF-7 [RNA-Seq].\u201d GEO. https:\/\/www.ncbi.nlm.nih.gov\/geo\/query\/acc.cgi?acc=GSE250075. Deposited 12 December 2023."},{"key":"e_1_3_4_49_2","doi-asserted-by":"publisher","DOI":"10.1158\/0008-5472.CAN-10-0408"},{"key":"e_1_3_4_50_2","doi-asserted-by":"publisher","DOI":"10.1002\/ame2.12406"},{"key":"e_1_3_4_51_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cell.2012.04.041"},{"key":"e_1_3_4_52_2","first-page":"3207","article-title":"Scinderin-knockdown inhibits proliferation and promotes apoptosis in human breast carcinoma cells","volume":"16","author":"Jian W.","year":"2018","unstructured":"W. Jian , Scinderin-knockdown inhibits proliferation and promotes apoptosis in human breast carcinoma cells. Oncol. Lett. 16, 3207\u20133214 (2018).","journal-title":"Oncol. Lett."},{"key":"e_1_3_4_53_2","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms14206"},{"key":"e_1_3_4_54_2","doi-asserted-by":"publisher","DOI":"10.1242\/dev.201548"},{"key":"e_1_3_4_55_2","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/gkaa1011"},{"key":"e_1_3_4_56_2","doi-asserted-by":"publisher","DOI":"10.1038\/onc.2011.627"},{"key":"e_1_3_4_57_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cell.2005.12.032"},{"key":"e_1_3_4_58_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0092-8674(02)00809-7"},{"key":"e_1_3_4_59_2","doi-asserted-by":"publisher","DOI":"10.1093\/emboj\/cdg605"},{"key":"e_1_3_4_60_2","doi-asserted-by":"publisher","DOI":"10.1074\/jbc.M701913200"},{"key":"e_1_3_4_61_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature00888"},{"key":"e_1_3_4_62_2","first-page":"5913","article-title":"AMF1 (GPS2) modulates p53 transactivation","volume":"21","author":"Peng Y.","year":"2001","unstructured":"Y. Peng , AMF1 (GPS2) modulates p53 transactivation. Society 21, 5913\u20135924 (2001).","journal-title":"Society"},{"key":"e_1_3_4_63_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0006693"},{"key":"e_1_3_4_64_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10637-020-01018-w"},{"key":"e_1_3_4_65_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0004710"},{"key":"e_1_3_4_66_2","doi-asserted-by":"publisher","DOI":"10.3389\/fimmu.2019.01107"},{"key":"e_1_3_4_67_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1175065"},{"key":"e_1_3_4_68_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-023-31557-0"},{"key":"e_1_3_4_69_2","doi-asserted-by":"publisher","DOI":"10.7150\/jca.90059"},{"key":"e_1_3_4_70_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.tcb.2012.04.001"},{"key":"e_1_3_4_71_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.bbrc.2019.05.022"},{"key":"e_1_3_4_72_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcel.2013.06.020"},{"key":"e_1_3_4_73_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.bcp.2024.116362"},{"key":"e_1_3_4_74_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.stem.2021.12.007"},{"key":"e_1_3_4_75_2","doi-asserted-by":"publisher","DOI":"10.1101\/gad.350736.123"},{"key":"e_1_3_4_76_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0092-8674(00)00064-7"},{"key":"e_1_3_4_77_2","doi-asserted-by":"publisher","DOI":"10.1038\/nmeth.1888"},{"key":"e_1_3_4_78_2","article-title":"Chromatin immunoprecipitation of murine brown adipose tissue","volume":"2018","author":"Cardamone M. D.","year":"2018","unstructured":"M. D. Cardamone, J. Orofino, A. Labadorf, V. Perissi, Chromatin immunoprecipitation of murine brown adipose tissue. J. Visualized Exp. 2018, e58682 (2018).","journal-title":"J. Visualized Exp."},{"key":"e_1_3_4_79_2","doi-asserted-by":"publisher","DOI":"10.1038\/nmeth.1923"},{"key":"e_1_3_4_80_2","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/btp352"},{"key":"e_1_3_4_81_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcel.2010.05.004"},{"key":"e_1_3_4_82_2","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/gkq1287"},{"key":"e_1_3_4_83_2","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/btv145"},{"key":"e_1_3_4_84_2","doi-asserted-by":"publisher","DOI":"10.1002\/cpz1.90"},{"key":"e_1_3_4_85_2","doi-asserted-by":"publisher","DOI":"10.1186\/s12859-018-2296-x"},{"key":"e_1_3_4_86_2","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/bts635"},{"key":"e_1_3_4_87_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2105-12-323"},{"key":"e_1_3_4_88_2","doi-asserted-by":"publisher","DOI":"10.12688\/f1000research.7563.2"},{"key":"e_1_3_4_89_2","doi-asserted-by":"publisher","DOI":"10.1186\/s13059-014-0550-8"}],"container-title":["Proceedings of the National Academy of Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pnas.org\/doi\/pdf\/10.1073\/pnas.2502805122","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,30]],"date-time":"2025-04-30T19:29:11Z","timestamp":1746041351000},"score":1,"resource":{"primary":{"URL":"https:\/\/pnas.org\/doi\/10.1073\/pnas.2502805122"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,4,30]]},"references-count":89,"journal-issue":{"issue":"18","published-print":{"date-parts":[[2025,5,6]]}},"alternative-id":["10.1073\/pnas.2502805122"],"URL":"https:\/\/doi.org\/10.1073\/pnas.2502805122","relation":{},"ISSN":["0027-8424","1091-6490"],"issn-type":[{"value":"0027-8424","type":"print"},{"value":"1091-6490","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,4,30]]},"assertion":[{"value":"2025-02-14","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-03-31","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-04-30","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e2502805122"}}