An HD-Zip IV transcription factor protein NbGL3 regulates glandular trichome initiation in tobacco
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چکیده
منابع مشابه
The HD-ZIP IV transcription factor OCL4 is necessary for trichome patterning and anther development in maize.
Among the genes controlling the differentiation and maintenance of epidermal cell fate are members of the HD-ZIP IV class family of plant-specific transcription factors, most of which are specifically expressed in the epidermis of tissues. Here, we report the functional analysis of the maize HD-ZIP IV gene OCL4 (outer cell layer 4) via the phenotypic analysis of two insertional mutants, and of ...
متن کاملFunctional characterization of the HD-ZIP IV transcription factor OCL1 from maize.
OCL1 (OUTER CELL LAYER1) encodes a maize HD-ZIP class IV transcription factor (TF) characterized by the presence of a homeo DNA-binding domain (HD), a dimerization leucine zipper domain (ZIP), and a steroidogenic acute regulatory protein (StAR)-related lipid transfer domain (START) involved in lipid transport in animals but the function of which is still unknown in plants. By combining yeast an...
متن کاملGenome-wide characterization of the HD-ZIP IV transcription factor family in maize: preferential expression in the epidermis.
Transcription factors of the plant-specific homeodomain leucine zipper IV (HD-ZIP IV) family have been found from moss to higher plants, and several family members have been associated with epidermis-related expression and/or function. In maize (Zea mays), four of the five characterized HD-ZIP IV family members are expressed specifically in the epidermis, one contributes to trichome development...
متن کاملA cDNA encoding an HD-zip protein from sunflower.
The homeodomain is a 61-amino acid protein motif present in a number of eukaryotic transcription factors (Gehring, 1987). This motif, first recognized to be encoded by some Drosophiln genes involved in development (Gehring, 1987), folds into a characteristic helix-tum-helix structure that participates in DNA binding (Kissinger et al., 1990). In plants, different strategies have led to the isola...
متن کاملRegulation of a maize HD-ZIP IV transcription factor by a non-conventional RDR2-dependent small RNA.
Small non-coding RNAs are versatile riboregulators that control gene expression at the transcriptional or post-transcriptional level, governing many facets of plant development. Here we present evidence for the existence of a 24 nt small RNA (named small1) that is complementary to the 3' UTR of OCL1 (Outer Cell Layer1), the founding member of the maize HD-ZIP IV gene family encoding plant-speci...
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ژورنال
عنوان ژورنال: Biologia plantarum
سال: 2020
ISSN: 0006-3134,1573-8264
DOI: 10.32615/bp.2020.012