RNA and DNA molecules all are classified as nucleic acids, meaning they play a role in heredity and the storing of genetic information. tRNA specifically plays a role in translation of protein synthesis. As its name suggests, it transfers amino acids to the ribosome so they can be put in ...
In a number of prokaryotic organisms, misacylation of selenocysteinyl tRNA, glutaminyl tRNA and aspartyl tRNAs has particular physiological meaning. Recently, misacylation has emerged as a powerful tool for studying specific interactions between aa-tRNAs and associated protein factors. The present review...
MOST aminoacyl-tRNAs possessed by an organism must contain amino-acids matched to their correct anticodon so that the meaning of structural genetic information will be preserved. It is only recently, however, that we have begun to understand the underlying molecular mechanisms with regard to iso...
Remember A-U and C-G (U takes the place of T in RNA). From a codon table we can read that AUC is the codon for the amino acid Isoleucine. tRNA is involved in the process of translation which takes place outside of the nuclease, meaning it occurs in the cytoplasm ...
Therefore, an RNA-only-based protein synthesis system would require a set of RNA molecules capable of synthesizing aminoacyl-RNAs, which are produced by the protein aminoacyl-tRNA synthetases in extant biology. Cellular, Molecular and Developmental Biology More results ► Medical browser ? ▲ amino...
Cancer biomarkers can be roughly classified into three main categories based on their clinical meaning: 1) diagnostic biomarkers, used to determine a specific disease to a patient; 2) prognostic biomarkers, informing clinicians about the expected outcomes or used for follow-up monitoring; and 3) ...
Differences and changes in the meaning of an old lichenological term and Pseudocyphellaria aurata were tri-spartite chlorolichens (for terminology sees=-=Lange & Wagenitz 2003-=-) with green algae asstheir main photobiont... Otto,L,Lange,... - 《Lichenologist》 被引量: 15发表: 2003年 ...
chus. There, both AT- and GC-skews are negative on the leading strand29, indicating a reverse strand-compositional bias of the genome, i.e., meaning an excess of (i) T relative to A and (ii) G relative to C nucleotides. New insights into tRNA evolution and the pitfalls of their ...
Moreover, both conformations of D296 were also observed in the apo and α-Met-bound forms of the V298I mutant. Hence, occupation of the β3-Met2 cavity by the Ile side-chain was unfortunately sufficient to cause destabilization of the D296 position, meaning that the mutation did not ...
Up to date no Urm1-specific E2-conjugating or E3-ligating enzymes typical of ubiquitylation have been identified, meaning that urmylation specificity is an ill-defined issue. In yeast, different Urm1 conjugates are known to form [1], [3], [4], [5], however, their identities have ...