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BRU MARTÍNEZ , Roque

Last name: BRU MARTÍNEZ

First name: Roque

November 24, 2016 (v1)

Publication

Metadata-only

Sub-cellular localization and complex formation by aminoacyl-tRNA synthetases in cyanobacteria: Evidence for interaction of membrane-anchored ValRS with ATP synthase

Santamaría Gómez, Javier Ochoa de Alda, Jesús A. G. Olmedo Verd, Elvira de

tRNAs are charged with cognate amino acids by aminoacyl-tRNA synthetases (aaRSs) and subsequently delivered to the ribosome to be used as substrates for gene translation. Whether aminoacyl-tRNAs are channeled to the ribosome by transit within translational complexes that avoid their diffusion in the cytoplasm is a matter of intense...

Uploaded on: December 4, 2022
April 13, 2023 (v1)

Publication

Metadata-only

Role of a cryptic tRNA gene operon in survival under translational stress

Santamaría Gómez, Javier Rubio, Miguel Ángel López Igual, Rocío

As compared to eukaryotes, bacteria have a reduced tRNA gene set encoding between 30 and 220 tR-NAs. Although in most bacterial phyla tRNA genes are dispersed in the genome, many species from distinct phyla also show genes forming arrays. Here, we show that two types of arrays with distinct evolutionary origins exist. This work focuses on long...

Uploaded on: April 15, 2023