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2.4.2.29: tRNA-guanosine34 preQ1 transglycosylase

This is an abbreviated version!
For detailed information about tRNA-guanosine34 preQ1 transglycosylase, go to the full flat file.

Word Map on EC 2.4.2.29

Reaction

guanine34 in tRNA
+
7-aminomethyl-7-carbaguanine
=
7-aminomethyl-7-carbaguanine34 in tRNA
+
guanine

Synonyms

ArcTGT, guanine insertion enzyme, guanine, queuine-tRNA transglycosylase, Q-insertase, QTRT1, QueTGT, queuine insertase, queuine tRNA ribosyltransferase, queuine tRNA-ribosyltransferase, queuine tRNA-ribosyltransferase subunit 1, ribosyltransferase, queuine transfer ribonucleate, TGT, transfer ribonucleate glycosyltransferase, tRNA guanine transglycosidase, tRNA guanine transglycosylase, tRNA transglycosylase, tRNA-guanine 34 transglycosylase, tRNA-guanine transglycosylase, tRNA–guanine transglycosylase, virulence-associated protein VACC

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.2 Pentosyltransferases
                2.4.2.29 tRNA-guanosine34 preQ1 transglycosylase

Molecular Weight

Molecular Weight on EC 2.4.2.29 - tRNA-guanosine34 preQ1 transglycosylase

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
113100
Tgt:tRNA complex, noncovalent mass spectrometry
150000
Q8THU2; Q8TUE6
gel filtration
19000
Q8THU2; Q8TUE6
2 * 19000 + 2 * 54000, archaeosine tRNAguanine transglycosylase is classified into full-size or split types. Although the full-size type forms a homodimeric structure, the split type forms a heterotetrameric structure, consisting of two kinds of peptide. Interaction between the two subunits may contribute to the conformational stability of split ArcTGT
54000
Q8THU2; Q8TUE6
2 * 19000 + 2 * 54000, archaeosine tRNAguanine transglycosylase is classified into full-size or split types. Although the full-size type forms a homodimeric structure, the split type forms a heterotetrameric structure, consisting of two kinds of peptide. Interaction between the two subunits may contribute to the conformational stability of split ArcTGT
85600
expected for a Tgt dimer containing one structural Zn2+ per subunit
85610
Tgt, noncovalent mass spectrometry
additional information