{"intvolume":" 383","volume":383,"publisher":"American Association for the Advancement of Science","author":[{"last_name":"Ying","first_name":"Wei","full_name":"Ying, Wei"},{"first_name":"Yaowei","full_name":"Wang, Yaowei","last_name":"Wang"},{"full_name":"Wei, Hong","first_name":"Hong","last_name":"Wei"},{"first_name":"Yongming","full_name":"Luo, Yongming","last_name":"Luo"},{"last_name":"Ma","full_name":"Ma, Qian","first_name":"Qian"},{"full_name":"Zhu, Heyuan","first_name":"Heyuan","last_name":"Zhu"},{"last_name":"Janssens","full_name":"Janssens, Hilde","first_name":"Hilde"},{"last_name":"Vukašinović","first_name":"Nemanja","full_name":"Vukašinović, Nemanja"},{"last_name":"Kvasnica","full_name":"Kvasnica, Miroslav","first_name":"Miroslav"},{"full_name":"Winne, Johan M.","first_name":"Johan M.","last_name":"Winne"},{"last_name":"Gao","first_name":"Yongxiang","full_name":"Gao, Yongxiang"},{"full_name":"Tan, Shutang","first_name":"Shutang","last_name":"Tan","orcid":"0000-0002-0471-8285","id":"2DE75584-F248-11E8-B48F-1D18A9856A87"},{"id":"4159519E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8302-7596","last_name":"Friml","first_name":"Jiří","full_name":"Friml, Jiří"},{"full_name":"Liu, Xin","first_name":"Xin","last_name":"Liu"},{"last_name":"Russinova","first_name":"Eugenia","full_name":"Russinova, Eugenia"},{"first_name":"Linfeng","full_name":"Sun, Linfeng","last_name":"Sun"}],"citation":{"ama":"Ying W, Wang Y, Wei H, et al. Structure and function of the Arabidopsis ABC transporter ABCB19 in brassinosteroid export. Science. 2024;383(6689):eadj4591. doi:10.1126/science.adj4591","short":"W. Ying, Y. Wang, H. Wei, Y. Luo, Q. Ma, H. Zhu, H. Janssens, N. Vukašinović, M. Kvasnica, J.M. Winne, Y. Gao, S. Tan, J. Friml, X. Liu, E. Russinova, L. Sun, Science 383 (2024) eadj4591.","chicago":"Ying, Wei, Yaowei Wang, Hong Wei, Yongming Luo, Qian Ma, Heyuan Zhu, Hilde Janssens, et al. “Structure and Function of the Arabidopsis ABC Transporter ABCB19 in Brassinosteroid Export.” Science. American Association for the Advancement of Science, 2024. https://doi.org/10.1126/science.adj4591.","ista":"Ying W, Wang Y, Wei H, Luo Y, Ma Q, Zhu H, Janssens H, Vukašinović N, Kvasnica M, Winne JM, Gao Y, Tan S, Friml J, Liu X, Russinova E, Sun L. 2024. Structure and function of the Arabidopsis ABC transporter ABCB19 in brassinosteroid export. Science. 383(6689), eadj4591.","apa":"Ying, W., Wang, Y., Wei, H., Luo, Y., Ma, Q., Zhu, H., … Sun, L. (2024). Structure and function of the Arabidopsis ABC transporter ABCB19 in brassinosteroid export. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.adj4591","mla":"Ying, Wei, et al. “Structure and Function of the Arabidopsis ABC Transporter ABCB19 in Brassinosteroid Export.” Science, vol. 383, no. 6689, American Association for the Advancement of Science, 2024, p. eadj4591, doi:10.1126/science.adj4591.","ieee":"W. Ying et al., “Structure and function of the Arabidopsis ABC transporter ABCB19 in brassinosteroid export,” Science, vol. 383, no. 6689. American Association for the Advancement of Science, p. eadj4591, 2024."},"publication_status":"published","page":"eadj4591","_id":"15251","scopus_import":"1","pmid":1,"title":"Structure and function of the Arabidopsis ABC transporter ABCB19 in brassinosteroid export","publication_identifier":{"eissn":["1095-9203"]},"month":"03","language":[{"iso":"eng"}],"article_type":"original","quality_controlled":"1","publication":"Science","oa_version":"None","external_id":{"pmid":["38513023"]},"abstract":[{"text":"Brassinosteroids are steroidal phytohormones that regulate plant development and physiology, including adaptation to environmental stresses. Brassinosteroids are synthesized in the cell interior but bind receptors at the cell surface, necessitating a yet to be identified export mechanism. Here, we show that a member of the ATP-binding cassette (ABC) transporter superfamily, ABCB19, functions as a brassinosteroid exporter. We present its structure in both the substrate-unbound and the brassinosteroid-bound states. Bioactive brassinosteroids are potent activators of ABCB19 ATP hydrolysis activity, and transport assays showed that ABCB19 transports brassinosteroids. In Arabidopsis thaliana, ABCB19 and its close homolog, ABCB1, positively regulate brassinosteroid responses. Our results uncover an elusive export mechanism for bioactive brassinosteroids that is tightly coordinated with brassinosteroid signaling.","lang":"eng"}],"date_created":"2024-03-31T22:01:12Z","department":[{"_id":"JiFr"}],"issue":"6689","year":"2024","article_processing_charge":"No","date_updated":"2024-04-02T09:33:05Z","day":"22","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_published":"2024-03-22T00:00:00Z","acknowledgement":"We thank the Cryo-EM Center of the University of Science and Technology of China for the EM facility support, Y. Yin (Iowa State University, Ames, IA, USA) for providing the anti-BES1 antibody, Y. Gao and all other staff members for their technical support on cryo-EM data collection, S. Vanneste (VIB, Ghent University, Ghent, Belgium) for useful discussions, and M. De Cock for help in preparing the manuscript.\r\nThis work was supported by the National Natural Science Foundation of China (grants 31870732 and 32322041 to L.S., grant 31900885 to X.L., and grant 32321001 to L.S.); the Strategic Priority Research Program of the Chinese Academy of Sciences (grant XDB37020103 to L.S.); the Natural Science Foundation of Anhui Province (grant 2008085MC90 to X.L. and grant 2008085J15 to L.S.); Fundamental Research Funds for the Central Universities (grant WK9100000031 to L.S.); USTC Research Funds of the Double First-Class Initiative (grant YD9100002004 to L.S. and grant YD9100002020 to X.L.); Research Foundation-Flanders (grant G002121N to E.R. and postdoctoral fellowships 12R7822N and 12R7819N to N.V.); and Chinese Scholarship Council predoctoral fellowships (Y.W. and H.Z.). L.S. is supported by an Outstanding Young Scholar Award from the Qiu Shi Science and Technologies Foundation and a Young Scholar Award from the Cyrus Tang Foundation.","type":"journal_article","status":"public","doi":"10.1126/science.adj4591"}