{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"Springer Nature","abstract":[{"lang":"eng","text":"The phytohormone auxin is the major coordinative signal in plant development1, mediating transcriptional reprogramming by a well-established canonical signalling pathway. TRANSPORT INHIBITOR RESPONSE 1 (TIR1)/AUXIN-SIGNALING F-BOX (AFB) auxin receptors are F-box subunits of ubiquitin ligase complexes. In response to auxin, they associate with Aux/IAA transcriptional repressors and target them for degradation via ubiquitination2,3. Here we identify adenylate cyclase (AC) activity as an additional function of TIR1/AFB receptors across land plants. Auxin, together with Aux/IAAs, stimulates cAMP production. Three separate mutations in the AC motif of the TIR1 C-terminal region, all of which abolish the AC activity, each render TIR1 ineffective in mediating gravitropism and sustained auxin-induced root growth inhibition, and also affect auxin-induced transcriptional regulation. These results highlight the importance of TIR1/AFB AC activity in canonical auxin signalling. They also identify a unique phytohormone receptor cassette combining F-box and AC motifs, and the role of cAMP as a second messenger in plants."}],"external_id":{"isi":["000875061600013"],"pmid":["36289340"]},"oa":1,"oa_version":"Submitted Version","page":"133-138","pmid":1,"isi":1,"acknowledged_ssus":[{"_id":"LifeSc"},{"_id":"Bio"}],"ec_funded":1,"publication":"Nature","doi":"10.1038/s41586-022-05369-7","date_updated":"2023-10-03T11:04:53Z","day":"03","year":"2022","language":[{"iso":"eng"}],"main_file_link":[{"url":"http://wrap.warwick.ac.uk/168325/1/WRAP-denylate-cyclase-activity-TIR1-AFB-auxin-receptors-root-growth-22.pdf","open_access":"1"}],"intvolume":"       611","article_type":"original","publication_identifier":{"issn":["0028-0836"],"eissn":["1476-4687"]},"author":[{"full_name":"Qi, Linlin","orcid":"0000-0001-5187-8401","last_name":"Qi","first_name":"Linlin","id":"44B04502-A9ED-11E9-B6FC-583AE6697425"},{"last_name":"Kwiatkowski","first_name":"Mateusz","full_name":"Kwiatkowski, Mateusz"},{"first_name":"Huihuang","last_name":"Chen","id":"83c96512-15b2-11ec-abd3-b7eede36184f","full_name":"Chen, Huihuang"},{"id":"2EEE7A2A-F248-11E8-B48F-1D18A9856A87","first_name":"Lukas","last_name":"Hörmayer","orcid":"0000-0001-8295-2926","full_name":"Hörmayer, Lukas"},{"full_name":"Sinclair, Scott A","orcid":"0000-0002-4566-0593","first_name":"Scott A","last_name":"Sinclair","id":"2D99FE6A-F248-11E8-B48F-1D18A9856A87"},{"id":"5c243f41-03f3-11ec-841c-96faf48a7ef9","last_name":"Zou","first_name":"Minxia","full_name":"Zou, Minxia"},{"first_name":"Charo I.","last_name":"del Genio","full_name":"del Genio, Charo I."},{"first_name":"Martin F.","last_name":"Kubeš","full_name":"Kubeš, Martin F."},{"first_name":"Richard","last_name":"Napier","full_name":"Napier, Richard"},{"full_name":"Jaworski, Krzysztof","last_name":"Jaworski","first_name":"Krzysztof"},{"last_name":"Friml","first_name":"Jiří","id":"4159519E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8302-7596","full_name":"Friml, Jiří"}],"month":"11","citation":{"short":"L. Qi, M. Kwiatkowski, H. Chen, L. Hörmayer, S.A. Sinclair, M. Zou, C.I. del Genio, M.F. Kubeš, R. Napier, K. Jaworski, J. Friml, Nature 611 (2022) 133–138.","apa":"Qi, L., Kwiatkowski, M., Chen, H., Hörmayer, L., Sinclair, S. A., Zou, M., … Friml, J. (2022). Adenylate cyclase activity of TIR1/AFB auxin receptors in plants. <i>Nature</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41586-022-05369-7\">https://doi.org/10.1038/s41586-022-05369-7</a>","mla":"Qi, Linlin, et al. “Adenylate Cyclase Activity of TIR1/AFB Auxin Receptors in Plants.” <i>Nature</i>, vol. 611, no. 7934, Springer Nature, 2022, pp. 133–38, doi:<a href=\"https://doi.org/10.1038/s41586-022-05369-7\">10.1038/s41586-022-05369-7</a>.","ista":"Qi L, Kwiatkowski M, Chen H, Hörmayer L, Sinclair SA, Zou M, del Genio CI, Kubeš MF, Napier R, Jaworski K, Friml J. 2022. Adenylate cyclase activity of TIR1/AFB auxin receptors in plants. Nature. 611(7934), 133–138.","ieee":"L. Qi <i>et al.</i>, “Adenylate cyclase activity of TIR1/AFB auxin receptors in plants,” <i>Nature</i>, vol. 611, no. 7934. Springer Nature, pp. 133–138, 2022.","ama":"Qi L, Kwiatkowski M, Chen H, et al. Adenylate cyclase activity of TIR1/AFB auxin receptors in plants. <i>Nature</i>. 2022;611(7934):133-138. doi:<a href=\"https://doi.org/10.1038/s41586-022-05369-7\">10.1038/s41586-022-05369-7</a>","chicago":"Qi, Linlin, Mateusz Kwiatkowski, Huihuang Chen, Lukas Hörmayer, Scott A Sinclair, Minxia Zou, Charo I. del Genio, et al. “Adenylate Cyclase Activity of TIR1/AFB Auxin Receptors in Plants.” <i>Nature</i>. Springer Nature, 2022. <a href=\"https://doi.org/10.1038/s41586-022-05369-7\">https://doi.org/10.1038/s41586-022-05369-7</a>."},"project":[{"_id":"261099A6-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"742985","name":"Tracing Evolution of Auxin Transport and Polarity in Plants"}],"title":"Adenylate cyclase activity of TIR1/AFB auxin receptors in plants","date_published":"2022-11-03T00:00:00Z","date_created":"2023-01-12T12:06:05Z","acknowledgement":"This research was supported by the Lab Support Facility (LSF) and the Imaging and Optics Facility (IOF) of IST Austria. We thank C. Gehring for suggestions and advice; and K. U. Torii and G. Stacey for seeds and plasmids. This project was funded by a European Research Council Advanced Grant (ETAP-742985). M.F.K. and R.N. acknowledge the support of the EU MSCA-IF project CrysPINs (792329). M.K. was supported by the project POWR.03.05.00-00-Z302/17 Universitas Copernicana Thoruniensis in Futuro–IDS “Academia Copernicana”. CIDG acknowledges support from UKRI under Future Leaders Fellowship grant number MR/T020652/1.","scopus_import":"1","department":[{"_id":"JiFr"}],"issue":"7934","type":"journal_article","article_processing_charge":"No","status":"public","_id":"12144","volume":611,"publication_status":"published","quality_controlled":"1"}