کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2015353 1067554 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Structures and evolutionary origins of plant-specific transcription factor DNA-binding domains
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
Structures and evolutionary origins of plant-specific transcription factor DNA-binding domains
چکیده انگلیسی
Plant-specific transcription factors are classified according to DNA-binding domains (DBDs) that were believed to be distinct from those of prokaryotes or other lineages of eukaryotes. Recently, structures of the DBDs including WRKY, NAC, B3, and SBP, which comprise major families of transcription factors, were determined by NMR spectroscopy or X-ray crystallography. In this review, we summarize the recent progress of structural biology in this field, especially on their DNA-binding mechanism and structural similarity to DBDs from other kingdoms. Unexpected structural relationships, together with recent identifications of homologous sequences in a variety of genomes, indicated that majority of the “plant-specific” DBDs originated from non-plant species, and that they largely expanded along with the evolution of higher plants.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Plant Physiology and Biochemistry - Volume 46, Issue 3, March 2008, Pages 394-401
نویسندگان
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