Collated Gene Ontology terms

Biological process: tRNA-guanosine(34) queuine transglycosylase activity(2002, 2005, 2016, 2021, 2023, 2024, 2025) transferase activity(2025) glycosyltransferase activity(2025) metal ion binding(2025) protein homodimerization activity(2025) protein heterodimerization activity(2025)

Molecular function: tRNA modification2025 tRNA processing2025 tRNA wobble guanine modification2014, 2025 tRNA queuosine(34) biosynthetic process2005, 2025

Cellular component: cytoplasm2009, 2025 mitochondrial outer membrane2015, 2025 tRNA-guanine transglycosylase complex2024, 2025 nucleus2009, 2025 mitochondrion2009, 2024, 2025 cytoplasmic side of mitochondrial outer membrane2024, 2025 protein-containing complex2017, 2025 cytosol2009, 2025 transferase complex2025 nucleoplasm2025

Phylogenetic distribution

Chordates: 19/21 
Echinoderms: 0/0 
Hemichordates: 1/1 
Annelids: 1/1 
Molluscs: 0/0 
Bryozoans: 0/0 
Platyhelminthes: 0/0 
Rotifers: 0/0 
Nematodes: 3/3 
Arthropods: 5/5 
Tardigrades: 0/0 
Placozoa: 1/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 9/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 3/3 
Excavates: 4/4 
Harosa: 3/4 
Hacrobia: 0/0 
Plants: 36/39 
Archea: 0/8 
Bacteria: 2/35 

Find a cluster

Protein ID:
UniProt ID, accession, gene name or model org. database name
Cluster ID:
e.g. "UKP00123" or "123"

Download

Protein sequences (FASTA format)

Knownness history

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 2 4 6 8 10 Knownness

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Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Show all] GO terms Seq. links Protein domain links
TGT_SCHPO
PomBase»
1.3
SPAC1687.19c Queuine tRNA-ribosyltransferase catalytic subunit (EC
2.4.2.64) (Guanine insertion enzyme) (tRNA-guanine transglycosylase)		 Schizosaccharomyces pombe
TI:4896 None
 
TGT_RAT
RGD»
3.8
Qtrt1 Queuine tRNA-ribosyltransferase catalytic subunit 1 (EC
2.4.2.64) (Guanine insertion enzyme) (tRNA-guanine transglycosylase)		 Rattus norvegicus
TI:10116 None
 
TGT_MOUSE
Ensembl»
4.6
Qtrt1 Queuine tRNA-ribosyltransferase catalytic subunit 1 (EC
2.4.2.64) (Guanine insertion enzyme) (tRNA-guanine transglycosylase)		 Mus musculus
TI:10090 None
 
TGT_HUMAN
Ensembl»
3.9
QTRT1 Queuine tRNA-ribosyltransferase catalytic subunit 1 (EC
2.4.2.64) (Guanine insertion enzyme) (tRNA-guanine transglycosylase)		 Homo sapiens
TI:9606 None
 
TGT_DROME
FlyBase»
1.5
Tgt Queuine tRNA-ribosyltransferase catalytic subunit (EC
2.4.2.64) (Guanine insertion enzyme) (tRNA-guanine transglycosylase)		 Drosophila melanogaster
TI:7227 None
 
Q54E51_DICDI
dictyBase»
0.5
qtrt1 Queuine tRNA-ribosyltransferase catalytic subunit 1 (EC
2.4.2.64) (Guanine insertion enzyme) (tRNA-guanine transglycosylase)		 Dictyostelium discoideum
TI:44689 None
 
TGT_DANRE
ZFIN»
1.0
qtrt1 Queuine tRNA-ribosyltransferase catalytic subunit 1 (EC
2.4.2.64) (Guanine insertion enzyme) (tRNA-guanine transglycosylase)		 Danio rerio
TI:7955 None
 
TGT_CAEEL
WormBase»
0.5
tgt-1 Queuine tRNA-ribosyltransferase catalytic subunit (EC
2.4.2.64) (Guanine insertion enzyme) (tRNA-guanine transglycosylase)		 Caenorhabditis elegans
TI:6239 None