Mutagenesis and Crystallographic Studies of Zymomonas mobilis tRNA-Guanine Transglycosylase Reveal Aspartate 102 as the Active Site Nucleophile,
C Romier, K Reuter, D Suck, R Ficner - Biochemistry, 1996 - ACS Publications
Procaryotic tRNA-guanine transglycosylase (TGT) catalyzes the posttranscriptional base
exchange of the queuine precursor 7-aminomethyl-7-deazaguanine (preQ1) with the …
exchange of the queuine precursor 7-aminomethyl-7-deazaguanine (preQ1) with the …
Mutagenesis and crystallographic studies of Zymomonas mobilis tRNA‐guanine transglycosylase to elucidate the role of serine 103 for enzymatic activity
The tRNA modifying enzyme tRNA‐guanine transglycosylase (TGT) is involved in the
exchange of guanine in the first position of the anticodon with preQ1 as part of the …
exchange of guanine in the first position of the anticodon with preQ1 as part of the …
tRNA−Guanine Transglycosylase from Escherichia coli: Molecular Mechanism and Role of Aspartate 89
JD Kittendorf, LM Barcomb, ST Nonekowski… - Biochemistry, 2001 - ACS Publications
The enzyme tRNA− guanine transglycosylase (TGT, EC 2.4. 2.29) catalyzes a
posttranscriptional transglycosylation reaction involved in the incorporation of the modified …
posttranscriptional transglycosylation reaction involved in the incorporation of the modified …
Crystal structure of tRNA‐guanine transglycosylase: RNA modification by base exchange.
C Romier, K Reuter, D Suck, R Ficner - The EMBO journal, 1996 - embopress.org
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 …
anticodon of tRNAs specific for Asn, Asp, His and Tyr, leading to the replacement of guanine …
Investigation of specificity determinants in bacterial tRNA-guanine transglycosylase reveals queuine, the substrate of its eucaryotic counterpart, as inhibitor
I Biela, N Tidten-Luksch, F Immekus, S Glinca… - PLoS …, 2013 - journals.plos.org
Bacterial tRNA-guanine transglycosylase (Tgt) catalyses the exchange of the genetically
encoded guanine at the wobble position of tRNAsHis, Tyr, Asp, Asn by the premodified base …
encoded guanine at the wobble position of tRNAsHis, Tyr, Asp, Asn by the premodified base …
An essential role for aspartate 264 in catalysis by tRNA-guanine transglycosylase from Escherichia coli
tRNA-guanine transglycosylase (TGT) catalyzes a post-transcriptional base-exchange
reaction involved in the incorporation of the modified base queuine (Q) into the wobble …
reaction involved in the incorporation of the modified base queuine (Q) into the wobble …
Glutamate versus glutamine exchange swaps substrate selectivity in tRNA-guanine transglycosylase: insight into the regulation of substrate selectivity by kinetic and …
Bacterial tRNA-guanine transglycosylase (Tgt) catalyses the exchange of guanine in the
wobble position of particular tRNAs by the modified base preQ1. In vitro, however, the …
wobble position of particular tRNAs by the modified base preQ1. In vitro, however, the …
Chemical trapping and crystal structure of a catalytic tRNA guanine transglycosylase covalent intermediate
W Xie, X Liu, RH Huang - Nature Structural & Molecular Biology, 2003 - nature.com
Prokaryotic tRNA guanine transglycosylase (TGT) catalyzes replacement of guanine (G) by
7-aminomethyl-7-deazaguanine (PreQ1) at the wobble position of four specific tRNAs …
7-aminomethyl-7-deazaguanine (PreQ1) at the wobble position of four specific tRNAs …
Purification, crystallization, and preliminary X‐ray diffraction studies of tRNA‐guanine transglycosylase from Zymomonas mobilis
C Romier, R Ficner, K Reuter… - … : Structure, Function, and …, 1996 - Wiley Online Library
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 …
of guanine in the first position of the anticodon with the queuine precursor 7‐aminomethyl‐7 …
tRNA-guanine transglycosylase from Escherichia coli: overexpression, purification and quaternary structure
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 …
transcriptional modification of specific tRNAs (Asn, Asp, His and Tyr) with queuine. In E. coli …
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