{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T20:49:40Z","timestamp":1792788580969,"version":"4.5.0"},"reference-count":0,"publisher":"The Company of Biologists","license":[{"start":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T00:00:00Z","timestamp":1790899200000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"name":"Biotechnology and Biological Sciences Research Council","award":["BB\/V004352\/1"],"award-info":[{"award-number":["BB\/V004352\/1"]}],"id":[{"id":"https:\/\/ror.org\/00cwqg982","id-type":"ROR","asserted-by":"crossref"}]},{"name":"Biotechnology and Biological Sciences Research Council","award":["BB\/X019799\/1"],"award-info":[{"award-number":["BB\/X019799\/1"]}],"id":[{"id":"https:\/\/ror.org\/00cwqg982","id-type":"ROR","asserted-by":"crossref"}]},{"name":"Medical Research Council","award":["UKRI1419"],"award-info":[{"award-number":["UKRI1419"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:p>The endoplasmic reticulum (ER)-Golgi interface is a dynamic trafficking hub maintained in part by TANGO1, a scaffolding protein that coordinates proteins and membranes at ER exit sites (ERES). TANGO1 has two isoforms: TANGO1L, which has a lumenal SH3 domain, and TANGO1S, which lacks this domain but retains the transmembrane and cytoplasmic coiled-coil (CC), TEER, and PRD domains common to both forms. We showed previously that loss of both isoforms disrupts ER\u2013Golgi organization more severely than TANGO1L loss alone, indicating TANGO1S is functional and can compensate. Here we dissect the role of each TANGO1 cytoplasmic domain in maintaining secretory pathway organisation by expressing TANGO1S domain-deletion mutants in TANGO1L-\/S- knockout cells. We show that TANGO1 loss causes cis-Golgi vesiculation that cannot be rescued by TANGO1S. TANGO1S re-expression also failed to rescue COPII and Sec16 recruitment in this cell line. Meanwhile, the TEER domain is essential for the organisation of the ER, and the TEER, CC2 and PRD domain are required for a defined ERGIC. This study represents an advance towards a domain-level resolution of TANGO1S function.<\/jats:p>","DOI":"10.1242\/jcs.265001","type":"journal-article","created":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T09:06:55Z","timestamp":1790932015000},"source":"Crossref","is-referenced-by-count":0,"title":["Distinct roles for TANGO1S domains in maintaining ER-Golgi architecture"],"prefix":"10.1242","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8953-7183","authenticated-orcid":false,"given":"Elizabeth A.","family":"Lawrence","sequence":"first","affiliation":[{"name":"1 School of Biochemistry and Biomedical Sciences, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6373-4405","authenticated-orcid":false,"given":"Lorna","family":"Hodgson","sequence":"additional","affiliation":[{"name":"2 Wolfson Bioimaging Facility, University Walk, University of Bristol, Bristol, BS8 1TD, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9061-8933","authenticated-orcid":false,"given":"Judith","family":"Mantell","sequence":"additional","affiliation":[{"name":"2 Wolfson Bioimaging Facility, University Walk, University of Bristol, Bristol, BS8 1TD, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. Esther","family":"Prada-Sanchez","sequence":"additional","affiliation":[{"name":"1 School of Biochemistry and Biomedical Sciences, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4935-6724","authenticated-orcid":false,"given":"Chrissy L.","family":"Hammond","sequence":"additional","affiliation":[{"name":"1 School of Biochemistry and Biomedical Sciences, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5297-3240","authenticated-orcid":false,"given":"David J.","family":"Stephens","sequence":"additional","affiliation":[{"name":"1 School of Biochemistry and Biomedical Sciences, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8967-7277","authenticated-orcid":false,"given":"Nicola L.","family":"Stevenson","sequence":"additional","affiliation":[{"name":"1 School of Biochemistry and Biomedical Sciences, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"237","published-online":{"date-parts":[[2026,10,2]]},"container-title":["Journal of Cell Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.biologists.com\/jcs\/article-pdf\/doi\/10.1242\/jcs.265001\/3720112\/jcs265001.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/journals.biologists.com\/jcs\/article-pdf\/doi\/10.1242\/jcs.265001\/3720112\/jcs265001.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T09:06:56Z","timestamp":1790932016000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.biologists.com\/jcs\/article\/doi\/10.1242\/jcs.265001\/373076\/Distinct-roles-for-TANGO1S-domains-in-maintaining"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,2]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1242\/jcs.265001","relation":{},"ISSN":["0021-9533","1477-9137"],"issn-type":[{"value":"0021-9533","type":"print"},{"value":"1477-9137","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,2]]},"article-number":"jcs.265001"}}