Exploring GpG bases next to anticodon in tRNA subsets.

ABSTRACT: Transfer RNA (tRNA) structure, modifications and functions are evolutionary and established in bacteria, archaea and eukaryotes. Typically the tRNA modifications are indispensable for its stability and are required for decoding the mRNA into amino acids for protein synthesis. A conserved methylation has been located on the anticodon loop specifically at the 37(th) position and it is next to the anticodon bases. This modification is called as m1G37 and it is catalyzed by tRNA (m(1)G37) methyltransferase (TrmD). It is deciphered that G37 positions occur on few additional amino acids specific tRNA subsets in bacteria. Furthermore, Archaea and Eukaryotes have more number of tRNA subsets which contains G37 position next to the anticodon and the G residue are located at different positions such

SUBMITTER: Srinivasan T 

PROVIDER: S-EPMC3705617 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature