Parcourir par sujet "RNA, Transfer, Amino Acyl"
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Asymmetric behavior of archaeal prolyl-tRNA synthetase
(2005)Archaeal prolyl-tRNA synthetases differ from their bacterial counterparts: they contain an additional domain (about 70 amino acids) appended to the carboxy-terminus and lack an editing domain inserted into the class II ... -
Exp5 exports eEF1A via tRNA from nuclei and synergizes with other transport pathways to confine translation to the cytoplasm
(2002)Importin β-type transport receptors mediate the vast majority of transport pathways between cell nucleus and cytoplasm. We identify here the translation elongation factor 1A (eEF1A) as the predominant nuclear export substrate ... -
A freestanding proofreading domain is required for protein synthesis quality control in Archaea
(2004)Threonyl-tRNA synthetase (ThrRS) participates in protein synthesis quality control by selectively editing the misacylated species Ser-tRNAThr. In bacteria and eukaryotes the editing function of ThrRS resides in a highly ...