tRNA‐guanine transglycosylases (TGT) are enzymes involved in the modification of the
anticodon of tRNAs specific for Asn, Asp, His and Tyr, leading to the replacement of guanine …

Procaryotic tRNA-guanine transglycosylase (TGT) catalyzes the posttranscriptional base
exchange of the queuine precursor 7-aminomethyl-7-deazaguanine (preQ1) with the …

The tRNA modifying enzyme tRNA–guanine transglycosylase (Tgt) catalyzes the exchange
of guanine in the first position of the anticodon with the queuine precursor 7‐aminomethyl‐7 …

In order to probe the interaction between tRNA and the tRNA hypermodifying enzyme, tRNA-
guanine transglycosylase (TGT) from Escherichia coli, we have undertaken the generation …

Prokaryotic tRNA guanine transglycosylase (TGT) catalyzes replacement of guanine (G) by
7-aminomethyl-7-deazaguanine (PreQ1) at the wobble position of four specific tRNAs …

The enzyme tRNA− guanine transglycosylase (TGT, EC 2.4. 2.29) catalyzes a
posttranscriptional transglycosylation reaction involved in the incorporation of the modified …

Previously, we have demonstrated that the tRNA-guanine transglycosylase (TGT) from
Escherichia coli is capable of utilizing an in vitro generated minihelix consisting of the …

Abstract tRNA-guanine transglycosylase (TGT) is the enzyme responsible for the post-
transcriptional modification of specific tRNAs (Asn, Asp, His and Tyr) with queuine. In E. coli …

Escherichia coli tRNA-guanine transglycosylase is an enzyme which catalyzes replacement
of guanine (G34) of tRNA (Asp), tRNA (Asn), tRNA (His) and tRNA (Tyr) by free guanine or …

Revised Manuscript Received February 25, 1993 abstract: tRNA-guanine transglycosylase
(TGT) is the enzyme responsible for the post-transcriptional modification of specific tRNAs …