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Entry version 108 (29 Sep 2021)
Sequence version 1 (05 Jul 2004)
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Protein

Arginine--tRNA ligase, cytoplasmic

Gene

rars1

Organism
Xenopus tropicalis (Western clawed frog) (Silurana tropicalis)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Forms part of a macromolecular complex that catalyzes the attachment of specific amino acids to cognate tRNAs during protein synthesis.

By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei211L-arginineBy similarity1
Binding sitei384L-arginineBy similarity1
Binding sitei388L-arginineBy similarity1
Binding sitei412L-arginineBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionAminoacyl-tRNA synthetase, Ligase
Biological processProtein biosynthesis
LigandATP-binding, Nucleotide-binding

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Arginine--tRNA ligase, cytoplasmic (EC:6.1.1.19By similarity)
Alternative name(s):
Arginyl-tRNA synthetase
Short name:
ArgRS
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:rars1
Synonyms:rars
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiXenopus tropicalis (Western clawed frog) (Silurana tropicalis)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri8364 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusSilurana
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000008143 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Unassembled WGS sequence

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...
Xenbasei
XB-GENE-955966, rars1

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cytoplasm

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002507301 – 660Arginine--tRNA ligase, cytoplasmicAdd BLAST660

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q6P1S4

PRoteomics IDEntifications database

More...
PRIDEi
Q6P1S4

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSXETG00000025551, Expressed in testis and 14 other tissues

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Monomer; also part of a multisubunit complex that groups tRNA ligases for Arg, Asp, Glu, Gln, Ile, Leu, Lys, Met and Pro.

By similarity

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
8364.ENSXETP00000054391

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
Q6P1S4

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1 – 72Could be involved in the assembly of the multisynthetase complexBy similarityAdd BLAST72
Regioni200 – 202L-arginine bindingBy similarity3
Regioni529 – 543Interaction with tRNABy similarityAdd BLAST15

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi201 – 212'HIGH' regionAdd BLAST12

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The alpha-helical N-terminus (residues 1-72) mediates interaction with AIMP1 and thereby contributes to the assembly of the multisynthetase complex.By similarity

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG4426, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_006406_5_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q6P1S4

Identification of Orthologs from Complete Genome Data

More...
OMAi
WLPEQNG

Database of Orthologous Groups

More...
OrthoDBi
463402at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q6P1S4

TreeFam database of animal gene trees

More...
TreeFami
TF106111

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00671, ArgRS_core, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.1360.70, 1 hit
3.40.50.620, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_00123, Arg_tRNA_synth, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001412, aa-tRNA-synth_I_CS
IPR001278, Arg-tRNA-ligase
IPR005148, Arg-tRNA-synth_N
IPR036695, Arg-tRNA-synth_N_sf
IPR035684, ArgRS_core
IPR008909, DALR_anticod-bd
IPR014729, Rossmann-like_a/b/a_fold
IPR009080, tRNAsynth_Ia_anticodon-bd

The PANTHER Classification System

More...
PANTHERi
PTHR11956, PTHR11956, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF03485, Arg_tRNA_synt_N, 1 hit
PF05746, DALR_1, 1 hit
PF00750, tRNA-synt_1d, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01038, TRNASYNTHARG

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM01016, Arg_tRNA_synt_N, 1 hit
SM00836, DALR_1, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF47323, SSF47323, 1 hit
SSF55190, SSF55190, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00456, argS, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00178, AA_TRNA_LIGASE_I, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

Q6P1S4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MELPVCFYEE RLRQQETEIK SLAAEIERLK NCGFVSETPS LEGLREENAK
60 70 80 90 100
LKYRLNILRK SLLEEKKKSS KSMININAQI QEIFGTAIGA AYPELQNAPL
110 120 130 140 150
AVTPSQQPKF GDYQCNSAMA ITQMLKAMNQ KVSPREIADK IVKNIPTNEL
160 170 180 190 200
VEKVDIAGPG FINVHLHKDF TSKQISKLLV NGVQPPVIWE RKKVVVDFSS
210 220 230 240 250
PNIAKEMHVG HLRSTVIGDS ICRLFEFVGH DVLRLNHLGD WGTQFGMLIA
260 270 280 290 300
HLQDKFPDYL TVSPPIGDLQ SFYKESKKRF DEDEEFKKRA YQCVVQLQNK
310 320 330 340 350
TPNFIQAWNL ICDVSRKEFQ KIYDCLDISI IDRGESFYQD RMIGVVKEFE
360 370 380 390 400
EKGLVQVDEG RKVVFPPGCS VPLTIVKSDG GFTYDTSDLA ALKQRLQEEK
410 420 430 440 450
ADMIIYVIDS GQAIHMQNVF SAGRMIGWYD PKVTRIEHAG FGVVLGEDKK
460 470 480 490 500
KFKTRSGDTV RLIDLLDEGL KRSMEKLKDK GRDKVLTAEE LLAAQTSVAF
510 520 530 540 550
GCIKYADLSH NRMNDYIFSF DKMLDDRGNT AAYLLYAYTR IRSIARLANI
560 570 580 590 600
SDEDLHKAAK ETEIILEHEK EWKLSKCILR FPEILQKILD DLLLHTLCDY
610 620 630 640 650
LYELATTFTE FYDNCYCVEK DRQTGQIVKV NMSRLLLCDA TAAVMAKGFD
660
ILGIKPVQKM
Length:660
Mass (Da):75,258
Last modified:July 5, 2004 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i062F300B7910F0B2
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
B4F717B4F717_XENTR
Arginine--tRNA ligase, cytoplasmic
XB5993457 rars1, XB5993457 [provisional:aqp4]
268Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
BC064888 mRNA Translation: AAH64888.1

NCBI Reference Sequences

More...
RefSeqi
NP_989403.1, NM_204072.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSXETT00000054391; ENSXETP00000054391; ENSXETG00000025551

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
395040

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
xtr:395040

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BC064888 mRNA Translation: AAH64888.1
RefSeqiNP_989403.1, NM_204072.1

3D structure databases

SMRiQ6P1S4
ModBaseiSearch...

Protein-protein interaction databases

STRINGi8364.ENSXETP00000054391

Proteomic databases

PaxDbiQ6P1S4
PRIDEiQ6P1S4

Genome annotation databases

EnsembliENSXETT00000054391; ENSXETP00000054391; ENSXETG00000025551
GeneIDi395040
KEGGixtr:395040

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
5917
XenbaseiXB-GENE-955966, rars1

Phylogenomic databases

eggNOGiKOG4426, Eukaryota
HOGENOMiCLU_006406_5_1_1
InParanoidiQ6P1S4
OMAiWLPEQNG
OrthoDBi463402at2759
PhylomeDBiQ6P1S4
TreeFamiTF106111

Gene expression databases

BgeeiENSXETG00000025551, Expressed in testis and 14 other tissues

Family and domain databases

CDDicd00671, ArgRS_core, 1 hit
Gene3Di3.30.1360.70, 1 hit
3.40.50.620, 1 hit
HAMAPiMF_00123, Arg_tRNA_synth, 1 hit
InterProiView protein in InterPro
IPR001412, aa-tRNA-synth_I_CS
IPR001278, Arg-tRNA-ligase
IPR005148, Arg-tRNA-synth_N
IPR036695, Arg-tRNA-synth_N_sf
IPR035684, ArgRS_core
IPR008909, DALR_anticod-bd
IPR014729, Rossmann-like_a/b/a_fold
IPR009080, tRNAsynth_Ia_anticodon-bd
PANTHERiPTHR11956, PTHR11956, 1 hit
PfamiView protein in Pfam
PF03485, Arg_tRNA_synt_N, 1 hit
PF05746, DALR_1, 1 hit
PF00750, tRNA-synt_1d, 1 hit
PRINTSiPR01038, TRNASYNTHARG
SMARTiView protein in SMART
SM01016, Arg_tRNA_synt_N, 1 hit
SM00836, DALR_1, 1 hit
SUPFAMiSSF47323, SSF47323, 1 hit
SSF55190, SSF55190, 1 hit
TIGRFAMsiTIGR00456, argS, 1 hit
PROSITEiView protein in PROSITE
PS00178, AA_TRNA_LIGASE_I, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiSYRC_XENTR
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q6P1S4
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: July 5, 2004
Last modified: September 29, 2021
This is version 108 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. Aminoacyl-tRNA synthetases
    List of aminoacyl-tRNA synthetase entries
  2. SIMILARITY comments
    Index of protein domains and families
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