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Article

A network of redundant bHLH proteins functions in all TTG1-dependent pathways of Arabidopsis.

Development (Cambridge, England) - 1 Oct 2003

Zhang Fan, Gonzalez Antonio, Zhao Mingzhe, Payne C Thomas, Lloyd Alan

Abstract excerpt

GLABRA3 (GL3) encodes a bHLH protein that interacts with the WD repeat protein, TTG1. GL3 overexpression suppresses the trichome defect of the pleiotropic ttg1 mutations. However, single gl3 mutations only affect the trichome pathway with a modest trichome number reduction. A novel unlinked bHLH-encoding locus is described here, ENHANCER OF GLABRA3 (EGL3). When mutated, egl3 gives totally glabrous plants only in...

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PMID: 12917293
DOI: 10.1242/dev.00681

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