Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
84705
Gene name Gene Name - the full gene name approved by the HGNC.
GTP binding protein 3, mitochondrial
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
GTPBP3
Synonyms (NCBI Gene) Gene synonyms aliases
COXPD23, GTPBG3, MSS1, MTGP1, THDF1
Disease Acronyms (UniProt) Disease acronyms from UniProt database
COXPD23
Chromosome Chromosome number
19
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
19p13.11
Summary Summary of gene provided in NCBI Entrez Gene.
This locus encodes a GTP-binding protein. The encoded protein is localized to the mitochondria and may play a role in mitochondrial tRNA modification. Polymorphisms at this locus may be associated with severity of aminoglycoside-induced deafness, a diseas
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs372174278 G>C,T Pathogenic Missense variant, coding sequence variant
rs558425417 T>A,C Likely-pathogenic Missense variant, coding sequence variant
rs730880255 A>T Pathogenic Coding sequence variant, missense variant
rs748022451 G>C,T Likely-pathogenic Intron variant
rs765129583 G>A Likely-pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT001627 hsa-let-7b-5p pSILAC 18668040
MIRT001627 hsa-let-7b-5p Proteomics;Other 18668040
MIRT567388 hsa-miR-181a-5p PAR-CLIP 20371350
MIRT567387 hsa-miR-181b-5p PAR-CLIP 20371350
MIRT567386 hsa-miR-181c-5p PAR-CLIP 20371350
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0002098 Process TRNA wobble uridine modification IBA 21873635
GO:0003924 Function GTPase activity IEA
GO:0005515 Function Protein binding IPI 25416956, 32296183, 32814053
GO:0005525 Function GTP binding IEA
GO:0005737 Component Cytoplasm IBA 21873635
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
608536 14880 ENSG00000130299
Protein
UniProt ID Q969Y2
Protein name 5-taurinomethyluridine-[tRNA] synthase subunit GTPB3, mitochondrial (EC 3.6.1.-) (GTP-binding protein 3) (Mitochondrial GTP-binding protein 1) (tRNA modification GTPase GTPBP3, mitochondrial)
Protein function GTPase component of the GTPBP3-MTO1 complex that catalyzes the 5-taurinomethyluridine (taum(5)U) modification at the 34th wobble position (U34) of mitochondrial tRNAs (mt-tRNAs), which plays a role in mt-tRNA decoding and mitochondrial translati
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF10396 TrmE_N 35 152 GTP-binding protein TrmE N-terminus Family
PF12631 MnmE_helical 155 489 MnmE helical domain Family
PF01926 MMR_HSR1 251 375 50S ribosome-binding GTPase Family
Tissue specificity TISSUE SPECIFICITY: Ubiquitously expressed. {ECO:0000269|PubMed:12370316}.
Sequence
Sequence length 492
Interactions View interactions
Associated diseases Disease information provided by ClinVar, GenCC, and GWAS databases.
Causal
Disease term Disease name dbSNP ID References
Cardiomyopathy Cardiomyopathies rs267607003, rs267607002, rs267607004, rs63750743, rs121908333, rs121908334, rs104894655, rs121434420, rs121434421, rs193922674, rs111517471, rs121908987, rs193922384, rs121909374, rs121909377
View all (900 more)
Combined oxidative phosphorylation deficiency COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 23, Combined oxidative phosphorylation defect type 23 rs587776508, rs576462794, rs118203917, rs387906327, rs139430866, rs387906962, rs138119149, rs387907061, rs1562800908, rs397515421, rs397514598, rs397514610, rs397514611, rs397514612, rs201431517
View all (155 more)
25434004, 26741492
Developmental delay Global developmental delay rs28941770, rs199469464, rs281865469, rs143747297, rs398123009, rs587777428, rs786205133, rs606231459, rs797044854, rs797045027, rs864309504, rs878853160, rs886039902, rs886042046, rs886041291
View all (32 more)
Unknown
Disease term Disease name Evidence References Source
Congestive heart failure Congestive heart failure ClinVar
Leigh Syndrome Leigh syndrome GenCC
Breast Cancer Breast Cancer Importantly, breast cancer patients bearing PRC2 LOF mutations displayed significantly worse prognosis compared with PRC2 wild-type patients GWAS, CBGDA
Associations from Text Mining
Disease Name Relationship Type References
Acidosis Lactic Associate 25434004, 26642043, 29348686
Brain Diseases Associate 25434004
Cardiomyopathy Hypertrophic Associate 25434004, 26642043, 29348686, 39719609
Deafness Associate 12370316
Developmental Disabilities Associate 39719609
Eye Neoplasms Associate 39719609
Heart Diseases Associate 39719609
Immunologic Deficiency Syndromes Inhibit 39719609
Leigh Disease Associate 25434004
Mitochondrial Diseases Associate 25434004, 28740091, 39719609