tgt
168
tRNA-guanine transglycosylase
Locus
BSU_27710
Molecular weight
43.55 kDa
Isoelectric point
6.15
Function
tRNA modification
Product
tRNA-guanine transglycosylase
Essential
no
E.C.
2.4.2.29
Synonyms
tgt
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG0343 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
2,832,727 2,833,872
The protein
Catalyzed reaction/ biological activity
7-aminomethyl-7-carbaguanine + guanosine34 in tRNA --> 7-aminomethyl-7-carbaguanosine34 in tRNA + guanine (according to UniProt)
Protein family
queuine tRNA-ribosyltransferase family (single member, according to UniProt)
Structure
1PUD (PDB) (from Zymomonas mobilis, 52% identity) PubMed
cytosol(according to UniProt)
Expression and Regulation
Operons
Biological materials
Mutant
References
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Time of last update: 2025-01-22 16:34:55
Author of last update: Jstuelk