P54136 (SYRC_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 133.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Arginine--tRNA ligase, cytoplasmic EC=6.1.1.19 Alternative name(s): Arginyl-tRNA synthetase Short name=ArgRS | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) [Reference proteome] | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 660 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Forms part of a macromolecular complex that catalyzes the attachment of specific amino acids to cognate tRNAs during protein synthesis. Modulates the secretion of AIMP1 and may be involved in generation of the inflammatory cytokine EMAP2 from AIMP1. Ref.10 |
| Catalytic activity | ATP + L-arginine + tRNA(Arg) = AMP + diphosphate + L-arginyl-tRNA(Arg). |
| Subunit structure | Interacts (via N-terminus) with AIMP1 (via N-terminus); this stimulates its catalytic activity. Interacts (via N-terminus) with LARS2 (via C-terminus). Monomer; also part of a multisubunit complex that groups tRNA ligases for Arg, Asp, Glu, Gln, Ile, Leu, Lys, Met and Pro. Ref.7 Ref.8 Ref.10 |
| Subcellular location | |
| Domain | The N-terminus (AA 1-72) has two regions predicted to be alpha-helical that might be involved in the multisynthetase complex assembly. |
| Sequence similarities | Belongs to the class-I aminoacyl-tRNA synthetase family. |
| Biophysicochemical properties | Kinetic parameters: KM=3.9 µM for arginine (ATP-PPi exchange at 37 degrees Celsius) Ref.8 KM=3.5 µM for arginine (arginylation at 37 degrees Celsius) KM=1183 µM for ATP (ATP-PPi exchange at 37 Celsius) KM=910 µM for ATP (arginylation at 37 Celsius) KM=0.05 µM for calf liver tRNA-Arg (ATP-PPi exchange at 37 Celsius) KM=0.41 µM for calf liver tRNA-Arg (arginylation at 37 Celsius) |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| LARS | Q9P2J5 | 3 | EBI-355482,EBI-356077 |
Alternative products
| This entry describes 2 isoforms produced by alternative initiation. [Align] [Select] | ||||||
| Isoform Complexed (identifier: P54136-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform Monomeric (identifier: P54136-2) The sequence of this isoform differs from the canonical sequence as follows: 1-72: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 660 | 660 | Arginine--tRNA ligase, cytoplasmic | PRO_0000035797 | |||||
Regions | |||||||||
| Region | 1 – 72 | 72 | Could be involved in the assembly of the multisynthetase complex | ||||||
| Motif | 201 – 212 | 12 | "HIGH" region | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 72 | 72 | Missing in isoform Monomeric. | VSP_018905 | |||||
| Natural variant | 3 | 1 | V → I. Corresponds to variant rs244903 [ dbSNP | Ensembl ]. | VAR_020106 | |||||
| Natural variant | 135 | 1 | R → G. Corresponds to variant rs1059443 [ dbSNP | Ensembl ]. | VAR_052635 | |||||
| Natural variant | 397 | 1 | F → Y. Corresponds to variant rs2305734 [ dbSNP | Ensembl ]. | VAR_020107 | |||||
Experimental info | |||||||||
| Sequence conflict | 39 | 1 | P → S in AAB35627. Ref.1 | ||||||
| Sequence conflict | 130 – 131 | 2 | QK → PE in AAB35627. Ref.1 | ||||||
| Sequence conflict | 135 – 137 | 3 | REI → GEF in AAB35627. Ref.1 | ||||||
| Sequence conflict | 147 – 156 | 10 | DNECIEKVEI → AMDVLKRVEF in AAB35627. Ref.1 | ||||||
| Sequence conflict | 164 | 1 | V → G in AAB35627. Ref.1 | ||||||
| Sequence conflict | 278 | 1 | K → N in BAG37326. Ref.3 | ||||||
| Sequence conflict | 308 – 312 | 5 | WKLIC → YLLMS in AAB35627. Ref.1 | ||||||
| Sequence conflict | 341 | 1 | R → G in BAD96517. Ref.4 | ||||||
| Sequence conflict | 358 | 1 | D → G in BAG37326. Ref.3 | ||||||
| Sequence conflict | 487 | 1 | T → A in BAD96517. Ref.4 | ||||||
| Sequence conflict | 567 | 1 | D → V in AAB35627. Ref.1 | ||||||
| Sequence conflict | 635 – 640 | 6 | MLLCEA → ILCET in AAB35627. Ref.1 | ||||||
| Sequence conflict | 651 | 1 | I → T in AAB35627. Ref.1 | ||||||
| Sequence conflict | 657 – 660 | 4 | VQRM → GPRV in AAB35627. Ref.1 | ||||||
Sequences
| ||||||||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Cloning and characterization of cDNA encoding a human arginyl-tRNA synthetase." Girjes A.A., Hobson K., Chen P., Lavin M.F. Gene 164:347-350(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
| [2] | "Cloning of human full-length CDSs in BD Creator(TM) system donor vector." Kalnine N., Chen X., Rolfs A., Halleck A., Hines L., Eisenstein S., Koundinya M., Raphael J., Moreira D., Kelley T., LaBaer J., Lin Y., Phelan M., Farmer A. Submitted (MAY-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. |
| [3] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. |
| [4] | Suzuki Y., Sugano S., Totoki Y., Toyoda A., Takeda T., Sakaki Y., Tanaka A., Yokoyama S. Submitted (APR-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Liver. |
| [5] | "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]. Tissue: Muscle. |
| [6] | "Exploring proteomes and analyzing protein processing by mass spectrometric identification of sorted N-terminal peptides." Gevaert K., Goethals M., Martens L., Van Damme J., Staes A., Thomas G.R., Vandekerckhove J. Nat. Biotechnol. 21:566-569(2003) [PubMed] [Europe PMC] [Abstract] Cited for: PROTEIN SEQUENCE OF 1-11. Tissue: Platelet. |
| [7] | "Precursor of pro-apoptotic cytokine modulates aminoacylation activity of tRNA synthetase." Park S.G., Jung K.H., Lee J.S., Jo Y.J., Motegi H., Kim S., Shiba K. J. Biol. Chem. 274:16673-16676(1999) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH AIMP1. |
| [8] | "The C-terminal appended domain of human cytosolic leucyl-tRNA synthetase is indispensable in its interaction with arginyl-tRNA synthetase in the multi-tRNA synthetase complex." Ling C., Yao Y.N., Zheng Y.G., Wei H., Wang L., Wu X.F., Wang E.D. J. Biol. Chem. 280:34755-34763(2005) [PubMed] [Europe PMC] [Abstract] Cited for: BIOPHYSICOCHEMICAL PROPERTIES, SUBCELLULAR LOCATION, INTERACTION WITH LARS2. |
| [9] | "Two forms of human cytoplasmic arginyl-tRNA synthetase produced from two translation initiations by a single mRNA." Zheng Y.-G., Wei H., Ling C., Xu M.-G., Wang E.-D. Biochemistry 45:1338-1344(2006) [PubMed] [Europe PMC] [Abstract] Cited for: SUBCELLULAR LOCATION, ALTERNATIVE INITIATION. |
| [10] | "Proteasomes and RARS modulate AIMP1/EMAP II secretion in human cancer cell lines." Bottoni A., Vignali C., Piccin D., Tagliati F., Luchin A., Zatelli M.C., Uberti E.C. J. Cell. Physiol. 212:293-297(2007) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INTERACTION WITH AIMP1. |
| [11] | "Lysine acetylation targets protein complexes and co-regulates major cellular functions." Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T.C., Olsen J.V., Mann M. Science 325:834-840(2009) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [12] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | S80343 mRNA. Translation: AAB35627.1. BT007394 mRNA. Translation: AAP36058.1. AK314795 mRNA. Translation: BAG37326.1. AK222797 mRNA. Translation: BAD96517.1. BC000528 mRNA. Translation: AAH00528.1. BC014619 mRNA. Translation: AAH14619.1. |
| IPI | IPI00004860. IPI00759723. |
| PIR | JC4365. |
| RefSeq | NP_002878.2. NM_002887.3. |
| UniGene | Hs.654907. |
3D structure databases | |
| ProteinModelPortal | P54136. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P54136. 8 interactions. |
| MINT | MINT-5006018. |
| STRING | 9606.ENSP00000231572. |
PTM databases | |
| PhosphoSite | P54136. |
Polymorphism databases | |
| DMDM | 20178331. |
Proteomic databases | |
| PaxDb | P54136. |
| PeptideAtlas | P54136. |
| PRIDE | P54136. |
Protocols and materials databases | |
| DNASU | 5917. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000231572; ENSP00000231572; ENSG00000113643. |
| GeneID | 5917. |
| KEGG | hsa:5917. |
| UCSC | uc003lzx.3. human. |
Organism-specific databases | |
| CTD | 5917. |
| GeneCards | GC05P167846. |
| HGNC | HGNC:9870. RARS. |
| HPA | HPA003979. HPA004130. |
| MIM | 107820. gene. |
| neXtProt | NX_P54136. |
| PharmGKB | PA34231. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0018. |
| HOGENOM | HOG000247212. |
| HOVERGEN | HBG029238. |
| InParanoid | P54136. |
| KO | K01887. |
| OMA | QGAKCVF. |
| OrthoDB | EOG4D52X9. |
| PhylomeDB | P54136. |
Enzyme and pathway databases | |
| Reactome | REACT_71. Gene Expression. |
Gene expression databases | |
| ArrayExpress | P54136. |
| Bgee | P54136. |
| CleanEx | HS_RARS. |
| Genevestigator | P54136. |
Family and domain databases | |
| Gene3D | 3.30.1360.70. 1 hit. 3.40.50.620. 1 hit. |
| InterPro | IPR001412. aa-tRNA-synth_I_CS. IPR001278. Arg-tRNA-ligase_Ia. IPR015945. Arg-tRNA-synth_Ia_core. IPR005148. Arg-tRNA-synth_N. IPR008909. DALR_anticod-bd. IPR014729. Rossmann-like_a/b/a_fold. IPR009080. tRNAsynth_1a_anticodon-bd. [Graphical view] |
| PANTHER | PTHR11956. PTHR11956. 1 hit. |
| Pfam | PF03485. Arg_tRNA_synt_N. 1 hit. PF05746. DALR_1. 1 hit. PF00750. tRNA-synt_1d. 1 hit. [Graphical view] |
| PRINTS | PR01038. TRNASYNTHARG. |
| SMART | SM01016. Arg_tRNA_synt_N. 1 hit. SM00836. DALR_1. 1 hit. [Graphical view] |
| SUPFAM | SSF55190. Arg-tRNA-synth_Ic_N. 1 hit. SSF47323. tRNAsyn_1a_bind. 1 hit. |
| TIGRFAMs | TIGR00456. argS. 1 hit. |
| PROSITE | PS00178. AA_TRNA_LIGASE_I. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| BindingDB | P54136. |
| ChEMBL | CHEMBL2824. |
| GenomeRNAi | 5917. |
| NextBio | 23038. |
| SOURCE | Search... |
Entry information
| Entry name | SYRC_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P54136 Secondary accession number(s): B2RBS9, Q53GY4, Q9BWA1 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Aminoacyl-tRNA synthetases List of aminoacyl-tRNA synthetase entries |
| Human chromosome 5 Human chromosome 5: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
