archaeosine

Thermoplasma acidophilum is a thermo-acidophilic archaeon. We purified tRNA(Leu) (UAG) from T. acidophilum using a solid-phase… (More)

Archaeosine (G(+)) is found at position 15 of many archaeal tRNAs. In Euryarchaeota, the G(+) precursor, 7-cyano-7-deazaguanine… (More)

The G15-C48 Levitt base pair, located at a crucial position in the core of canonical tRNAs, assumes a reverse Watson-Crick (RWC… (More)

Modified nucleosides in tRNAs play an important role in the translational process. They fine tune the codon-anticodon… (More)

Bacterial tRNA-guanine transglycosylase (TGT) replaces the G in position 34 of tRNA with preQ(1), the precursor to the modified… (More)

Transfer RNA (tRNA) canonically has the clover-leaf secondary structure with the acceptor, D, anticodon, and T arms, which are… (More)

Archaeosine tRNA-guanine transglycosylase (ArcTGT) catalyzes the exchange of guanine at position 15 in the D-loop of archaeal… (More)

tRNA is structurally unique among nucleic acids in harboring an astonishing diversity of modified nucleosides. Two structural… (More)

Archaeosine is a novel derivative of 7-deazaguanosine found in transfer RNAs of most organisms exclusively in the archaeal… (More)

A number of post-transcriptional modifications in tRNA are phylogenetically characteristic of the bacterial, eukaryal, or… (More)