Please use this identifier to cite or link to this item: https://doi.org/10.1038/s41467-018-04710-x
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dc.titleRice actin binding protein RMD controls crown root angle in response to external phosphate
dc.contributor.authorHuang, G
dc.contributor.authorLiang, W
dc.contributor.authorSturrock, C.J
dc.contributor.authorPandey, B.K
dc.contributor.authorGiri, J
dc.contributor.authorMairhofer, S
dc.contributor.authorWang, D
dc.contributor.authorMuller, L
dc.contributor.authorTan, H
dc.contributor.authorYork, L.M
dc.contributor.authorYang, J
dc.contributor.authorSong, Y
dc.contributor.authorKim, Y.-J
dc.contributor.authorQiao, Y
dc.contributor.authorXu, J
dc.contributor.authorKepinski, S
dc.contributor.authorBennett, M.J
dc.contributor.authorZhang, D
dc.date.accessioned2020-10-20T09:47:05Z
dc.date.available2020-10-20T09:47:05Z
dc.date.issued2018
dc.identifier.citationHuang, G, Liang, W, Sturrock, C.J, Pandey, B.K, Giri, J, Mairhofer, S, Wang, D, Muller, L, Tan, H, York, L.M, Yang, J, Song, Y, Kim, Y.-J, Qiao, Y, Xu, J, Kepinski, S, Bennett, M.J, Zhang, D (2018). Rice actin binding protein RMD controls crown root angle in response to external phosphate. Nature Communications 9 (1) : 2346. ScholarBank@NUS Repository. https://doi.org/10.1038/s41467-018-04710-x
dc.identifier.issn2041-1723
dc.identifier.urihttps://scholarbank.nus.edu.sg/handle/10635/178406
dc.description.abstractRoot angle has a major impact on acquisition of nutrients like phosphate that accumulate in topsoil and in many species; low phosphate induces shallower root growth as an adaptive response. Identifying genes and mechanisms controlling root angle is therefore of paramount importance to plant breeding. Here we show that the actin-binding protein Rice Morphology Determinant (RMD) controls root growth angle by linking actin filaments and gravity-sensing organelles termed statoliths. RMD is upregulated in response to low external phosphate and mutants lacking of RMD have steeper crown root growth angles that are unresponsive to phosphate levels. RMD protein localizes to the surface of statoliths, and rmd mutants exhibit faster gravitropic response owing to more rapid statoliths movement. We conclude that adaptive changes to root angle in response to external phosphate availability are RMD dependent, providing a potential target for breeders. © 2018 The Author(s).
dc.publisherNature Publishing Group
dc.rightsAttribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.sourceUnpaywall 20201031
dc.subjectactin binding protein
dc.subjectcomplementary DNA
dc.subjectF actin
dc.subjectphosphate
dc.subjectrice morphology determinant protein
dc.subjectunclassified drug
dc.subjectactin
dc.subjectactin binding protein
dc.subjectgreen fluorescent protein
dc.subjectindoleacetic acid derivative
dc.subjectplant protein
dc.subjectgene expression
dc.subjectgrowth
dc.subjectphosphate
dc.subjectplant breeding
dc.subjectprotein
dc.subjectroot system
dc.subjectstatolith
dc.subjecttopsoil
dc.subjectactin filament
dc.subjectArticle
dc.subjectcell organelle
dc.subjectcontrolled study
dc.subjectgravitropism
dc.subjectnonhuman
dc.subjectplant root cap
dc.subjectrice
dc.subjectroot cell
dc.subjectroot growth
dc.subjectroot system
dc.subjectsedimentation
dc.subjectsurface property
dc.subjectchemistry
dc.subjectgravitropism
dc.subjectgravity sensing
dc.subjectmetabolism
dc.subjectmicro-computed tomography
dc.subjectmutation
dc.subjectOryza
dc.subjectphysiology
dc.subjectplant breeding
dc.subjectplant root
dc.subjectplant seed
dc.subjecttemperature
dc.subjectupregulation
dc.subjectActin Cytoskeleton
dc.subjectActins
dc.subjectGravitropism
dc.subjectGravity Sensing
dc.subjectGreen Fluorescent Proteins
dc.subjectIndoleacetic Acids
dc.subjectMicrofilament Proteins
dc.subjectMutation
dc.subjectOryza
dc.subjectPhosphates
dc.subjectPlant Breeding
dc.subjectPlant Proteins
dc.subjectPlant Roots
dc.subjectSeeds
dc.subjectTemperature
dc.subjectUp-Regulation
dc.subjectX-Ray Microtomography
dc.typeArticle
dc.contributor.departmentDEPT OF BIOLOGICAL SCIENCES
dc.description.doi10.1038/s41467-018-04710-x
dc.description.sourcetitleNature Communications
dc.description.volume9
dc.description.issue1
dc.description.page2346
dc.published.statepublished
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