Q99J10 (CTU1_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 83.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Cytoplasmic tRNA 2-thiolation protein 1 EC=2.7.7.- Alternative name(s): ATP-binding domain-containing protein 3 Cytoplasmic tRNA adenylyltransferase 1 | ||||
| Gene names |
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| Organism | Mus musculus (Mouse) [Reference proteome] | ||||
| Taxonomic identifier | 10090 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 420 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Plays a central role in 2-thiolation of mcm5S2U at tRNA wobble positions of tRNA(Lys), tRNA(Glu) and tRNA(Gln). Directly binds tRNAs and probably acts by catalyzing adenylation of tRNAs, an intermediate required for 2-thiolation. It is unclear whether it acts as a sulfurtransferase that transfers sulfur from thiocarboxylated URM1 onto the uridine of tRNAs at wobble position By similarity. |
| Pathway | tRNA modification; 5-methoxycarbonylmethyl-2-thiouridine-tRNA biosynthesis. |
| Subunit structure | Component of a complex at least composed of URM1, CTU2/NCS2 and CTU1/ATPBD3. may form a heterodimer with CTU2/NCS2 By similarity. |
| Subcellular location | Cytoplasm By similarity. |
| Sequence similarities | Belongs to the TtcA family. CTU1/NCS6/ATPBD3 subfamily. |
Ontologies
| Keywords | |
|---|---|
| Biological process | tRNA processing |
| Cellular component | Cytoplasm |
| Ligand | RNA-binding tRNA-binding |
| Molecular function | Transferase |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | tRNA thio-modification Inferred from sequence or structural similarity. Source: UniProtKB tRNA wobble uridine modificationInferred from sequence or structural similarity. Source: UniProtKB |
| Cellular_component | cytosol Inferred from sequence or structural similarity. Source: UniProtKB mitochondrionInferred from direct assay PubMed 18614015. Source: MGI |
| Molecular_function | tRNA binding Inferred from sequence or structural similarity. Source: UniProtKB transferase activityInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
Sequences
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References
| [1] | "The transcriptional landscape of the mammalian genome." Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. Hayashizaki Y.Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: NOD. |
| [2] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: NMRI. Tissue: Mammary tumor. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK155284 mRNA. Translation: BAE33164.1. BC005752 mRNA. Translation: AAH05752.1. |
| IPI | IPI00114822. |
| RefSeq | NP_663557.1. NM_145582.1. |
| UniGene | Mm.26514. |
3D structure databases | |
| ProteinModelPortal | Q99J10. |
| SMR | Q99J10. Positions 54-236. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 10090.ENSMUSP00000036770. |
PTM databases | |
| PhosphoSite | Q99J10. |
Proteomic databases | |
| PaxDb | Q99J10. |
| PRIDE | Q99J10. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000038332; ENSMUSP00000036770; ENSMUSG00000038888. |
| GeneID | 233189. |
| KEGG | mmu:233189. |
| UCSC | uc009gnh.1. mouse. |
Organism-specific databases | |
| CTD | 90353. |
| MGI | MGI:2385277. Ctu1. |
Phylogenomic databases | |
| eggNOG | COG0037. |
| GeneTree | ENSGT00390000001041. |
| HOGENOM | HOG000225864. |
| HOVERGEN | HBG100428. |
| InParanoid | Q99J10. |
| KO | K14168. |
| OMA | YEELYGW. |
| OrthoDB | EOG4SBF02. |
Enzyme and pathway databases | |
| UniPathway | UPA00988. |
Gene expression databases | |
| Bgee | Q99J10. |
| CleanEx | MM_ATPBD3. |
| Genevestigator | Q99J10. |
Family and domain databases | |
| Gene3D | 3.40.50.620. 1 hit. |
| InterPro | IPR014729. Rossmann-like_a/b/a_fold. IPR011063. tRNA-lysidine/thiocyt_synth. [Graphical view] |
| Pfam | PF01171. ATP_bind_3. 1 hit. [Graphical view] |
| PROSITE | PS01263. UPF0021. False negative. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 381599. |
| SOURCE | Search... |
Entry information
| Entry name | CTU1_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q99J10 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| SIMILARITY comments Index of protein domains and families |

Clusters with
