Collated Gene Ontology terms

Biological process: tRNA (guanine) methyltransferase activity(2013, 2025) transferase activity(2025) methyltransferase activity(2025) RNA binding(2003, 2025) RNA methyltransferase activity(2025) tRNA (guanine(18)-2'-O)-methyltransferase activity(2025) S-adenosylmethionine-dependent methyltransferase activity(2025) tRNA binding(2025) serine-type peptidase activity(2025) serine-type endopeptidase activity(2025)
nucleotide binding2025 microtubule motor activity2025 microtubule binding2025 hydrolase activity2025 cytoskeletal motor activity2025 ATP binding2025

Molecular function: tRNA methylation2013, 2025 methylation2025 RNA processing2025 RNA methylation2025 tRNA processing2025 tRNA nucleoside ribose methylation2020, 2025 cellular response to oxidative stress2020, 2025 regulation of transcription by RNA polymerase II2003 proteolysis2025 microtubule-based movement2025

Cellular component: cytoplasm2017, 2018, 2025 ciliary basal body2017 nucleus2003 chloroplast2018

Phylogenetic distribution

Chordates: 22/21 
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+: 7/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 2/3 
Excavates: 3/4 
Harosa: 4/4 
Hacrobia: 0/0 
Plants: 36/39 
Archea: 0/8 
Bacteria: 0/35 

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
Q9VD22_DROME
FlyBase»
1.5
Dmel\CG18596 LP02352p Drosophila melanogaster
TI:7227 None
 
A0A0G2JYA7_RAT
RGD»
2.0
Tarbp1 TAR (HIV-1) RNA binding protein 1 Rattus norvegicus
TI:10116 None
   
TRM3_YEAST
SGD»
4.2
TRM3 tRNA (guanosine(18)-2'-O)-methyltransferase (EC 2.1.1.34) (tRNA
[Gm18] ribose methylase) (tRNA methyltransferase 3)		 Saccharomyces cerevisiae
TI:4932 None
 
A0A8M1QV42_DANRE
ZFIN»
1.0
tarbp1 tRNA (guanosine(18)-2'-O)-methyltransferase TARBP1 (EC
2.1.1.34) (TAR RNA-binding protein 1)		 Danio rerio
TI:7955 None
   
A0A8V0XZY1_CHICK
Ensembl»
1.0
TARBP1 tRNA (guanosine(18)-2'-O)-methyltransferase TARBP1 (EC
2.1.1.34) (TAR RNA-binding protein 1)		 Gallus gallus
TI:9031 None
   
F4JP86_ARATH
TAIR»
1.0
TRM3 tRNA (guanosine(18)-2'-O)-methyltransferase TARBP1 (EC
2.1.1.34) (TAR RNA-binding protein 1)		 Arabidopsis thaliana
TI:3702 None
 
Q54N52_DICDI
dictyBase»
1.0
DDB_G0285499 tRNA (guanosine(18)-2'-O)-methyltransferase TARBP1 (EC
2.1.1.34) (TAR RNA-binding protein 1)		 Dictyostelium discoideum
TI:44689 None
 
Q54XF8_DICDI
dictyBase»
1.0
DG2033 tRNA (guanosine(18)-2'-O)-methyltransferase TARBP1 (EC
2.1.1.34) (TAR RNA-binding protein 1)		 Dictyostelium discoideum
TI:44689 None
 
TARB1_MOUSE
Ensembl»
2.5
Tarbp1 tRNA (guanosine(18)-2'-O)-methyltransferase TARBP1 (EC
2.1.1.34) (TAR RNA-binding protein 1)		 Mus musculus
TI:10090 None
 
TARB1_HUMAN
Ensembl»
4.4
TARBP1 tRNA (guanosine(18)-2'-O)-methyltransferase TARBP1 (EC 2.1.1.34) (TAR RNA-binding protein
1) (TAR RNA-binding protein of 185 kDa) (TRP-185)		 Homo sapiens
TI:9606 None
 
Q22484_CAEEL
WormBase»
1.0
CELE_T14B4.1 T14B4.1 tRNA/rRNA methyltransferase SpoU
type domain-containing protein		 Caenorhabditis elegans
TI:6239 None