Sentences with phrase «large ribosomal»

Moreover, a funnel - shaped pore in the Sec61 oligomer aligned with the exit of a tunnel traversing the large ribosomal subunit, strongly suggesting that both structures function together in the translocation of proteins across the endoplasmic reticulum membrane.

Using the atomic structures of the large ribosomal subunit fromHaloarcula marismortui and its complexes with two substrate analogs, we establish that the ribosome is a ribozyme and address the catalytic properties of its all - RNA active site.

Now, as Thomas Cech explains in his Perspective, atomic resolution of the structure of the large ribosomal subunit reveals that, as predicted by those convinced of a prebiotic RNA world, RNA is the catalytic component with proteins being the structural units that support and stabilize it (Ban et al., Nissen et al., Muth et al.).

Not exact matches

Domain II of EF - P interacts with the ribosomal protein L1, which results in the largest movement of the L1 stalk that has been observed in the absence of ratcheting of the ribosomal subunits.

In eukaryotes, they consist of a small 40S and large 60S subunit, which carry the decoding and peptidyl transferase activity, respectively, and together comprise four ribosomal (r) RNAs (18S, 5.8 S, 25S and 5S rRNA) and 78 ribosomal proteins in yeast.

Phylogenetic analysis of the non-pathogenic genus Spiromastix (Onygenaceae) and related onygenalean taxa based on large subunit ribosomal DNA sequences.

Combined large and small subunit ribosomal RNA phylogenies support a basal position of the acoelomorph flatworms.