Significados de small subunit em inglês

The 90S model provides significant insight into the principle of small subunit assembly and the function of assembly factors.

The small subunit ribosomal DNA of these bacteria was analysed after polymerase chain reaction amplification to investigate their phylogeny.

All strains of L. mexicana had invariant patterns for both the ITS and the small subunit of rRNA genes.

We successfully assembled tobacco Rubisco in E. coli with each small subunit that is normally encoded by the nuclear genome.

Recovery of ribosomal small subunit genes by assembly of short read community DNA sequence data generally fails, making taxonomic characterization difficult.

The same mutants can also display defects in small subunit assembly and 16S rRNA processing and some are temperature sensitive for growth.

Computational enzyme design tools were then utilized to introduce ADO-like activity into the small subunit of Escherichia coli class I ribonucleotide reductase.

The binding of the label becomes specific under the direction of tRNA(Lys) and is then almost exclusively located on the small subunit.

Strikingly, binding by inhibitors causes a 180 degrees flipping of the N terminus in the small subunit, which interacts with and stabilizes the catalytic cleft.

This suggests that Mtg3p and Mrpl4p jointly regulate assembly of the small subunit by modulating processing of the 15 S rRNA precursor.

Single-nucleotide mutations result in the amino acid substitutions F270L and K430N in the large subunit and N184S in the small subunit of the enzyme.

Binding of small subunits occurred rapidly, its rate depending on subunit concentration.

These observations are not consistent with an obligate role for the small subunits in the activation process.

Until recently, ribosome assembly has been investigated almost entirely in vitro with bacterial small subunits under equilibrium conditions.

The stoichiometry between nonexchangeable CO(2) and large subunits was unchanged regardless of the presence or absence of small subunits.

Our results suggest that it is the activating small subunits of human SPT that play a key role in these mechanistic variations.