کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10872720 1074246 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Evolution of different oligomeric glycyl-tRNA synthetases
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
Evolution of different oligomeric glycyl-tRNA synthetases
چکیده انگلیسی
There are two oligomeric types of glycyl-tRNA synthetases (GlyRSs) in genome, the α2β2 tetramer and α2 dimer. Here, we showed that the anticodon-binding domains (ABDs) of dimeric and tetrameric GlyRSs are non-homologous, although their catalytic central domains (CCDs) are homologous. The dimeric GlyRS_ABD is fused to the C-terminal of CCD in α-subunit, but the tetrameric GlyRS_ABD is to the C-terminal in β-subunit during evolution. Generally, one species only contains one oligomeric type of GlyRS, but the both oligomeric GlyRSs with the multiple homologous domains can be observed in Magnetospirillum magnetotacticum genome, nevertheless, these homologous domains are probably from different genomes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: FEBS Letters - Volume 579, Issue 6, 28 February 2005, Pages 1441-1445
نویسندگان
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