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Entry version 181 (07 Apr 2021)
Sequence version 2 (01 Oct 1993)
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Protein

Tryptophan--tRNA ligase, mitochondrial

Gene

MSW1

Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Reviewed-Annotation score:

Annotation score:4 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 protein 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

Miscellaneous

Present with 672 molecules/cell in log phase SD medium.1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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%5Fsection">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 sitei42ATPBy similarity1
Binding sitei184L-tryptophanBy similarity1
Binding sitei235ATP; via amide nitrogen and carbonyl oxygenBy similarity1
Binding sitei247ATPBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi48 – 51ATPBy similarity4
Nucleotide bindingi196 – 198ATPBy similarity3
Nucleotide bindingi244 – 248ATPBy similarity5

<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

  • ATP binding Source: UniProtKB-KW
  • tryptophan-tRNA ligase activity Source: SGD

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%5Fand%5Ftaxonomy%5Fsection">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:
Tryptophan--tRNA ligase, mitochondrial (EC:6.1.1.2)
Alternative name(s):
Tryptophanyl-tRNA synthetase
Short name:
TrpRS
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:MSW1
Synonyms:MSW
Ordered Locus Names:YDR268W
ORF Names:D9954.7
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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>OrganismiSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 identifieri559292 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesSaccharomycetaceaeSaccharomyces
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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
  • UP000002311 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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: Chromosome IV

Organism-specific databases

Saccharomyces Genome Database

More...
SGDi
S000002676, MSW1

Eukaryotic Pathogen, Vector and Host Database Resources

More...
VEuPathDBi
FungiDB:YDR268W

<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

Mitochondrion

<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_00001367451 – 379Tryptophan--tRNA ligase, mitochondrialAdd BLAST379

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
P04803

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

More...
PaxDbi
P04803

PRoteomics IDEntifications database

More...
PRIDEi
P04803

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer.

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
32324, 22 interactors

Database of interacting proteins

More...
DIPi
DIP-4584N

Protein interaction database and analysis system

More...
IntActi
P04803, 6 interactors

STRING: functional protein association networks

More...
STRINGi
4932.YDR268W

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...
RNActi
P04803, protein

<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
P04803

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

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>Motifi43 – 51'HIGH' region9
Motifi244 – 248'KMSKS' region5

<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
KOG2713, Eukaryota

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000153724

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_029244_1_3_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P04803

Identification of Orthologs from Complete Genome Data

More...
OMAi
GWGQFKP

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00806, TrpRS_core, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.40.50.620, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001412, aa-tRNA-synth_I_CS
IPR002305, aa-tRNA-synth_Ic
IPR014729, Rossmann-like_a/b/a_fold
IPR002306, Trp-tRNA-ligase

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00579, tRNA-synt_1b, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR01039, TRNASYNTHTRP

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00233, trpS, 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%5Flength">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>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

P04803-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSNKQAVLKL ISKRWISTVQ RADFKLNSEA LHSNATVFSM IQPTGCFHLG
60 70 80 90 100
NYLGATRVWT DLCELKQPGQ ELIFGVADLH AITVPKPDGE MFRKFRHEAV
110 120 130 140 150
ASILAVGVDP EKASVIYQSA IPQHSELHWL LSTLASMGLL NRMTQWKSKS
160 170 180 190 200
NIKQSTNGDY LVNDSDVGKV RLGLFSYPVL QAADILLYKS THVPVGDDQS
210 220 230 240 250
QHLELTRHLA EKFNKMYKKN FFPKPVTMLA QTKKVLSLST PEKKMSKSDP
260 270 280 290 300
NHDSVIFLND EPKAIQKKIR KALTDSISDR FYYDPVERPG VSNLINIVSG
310 320 330 340 350
IQRKSIEDVV EDVSRFNNYR DFKDYVSEVI IEELKGPRTE FEKYINEPTY
360 370
LHSVVESGMR KAREKAAKNL ADIHKIMGF
Length:379
Mass (Da):43,015
Last modified:October 1, 1993 - v2
<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:i807B6D21A991E108
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti268 – 271KIRK → RLE in AAA34809 (PubMed:2999114).Curated4
Sequence conflicti371 – 379ADIHKIMGF → PTFIK in AAA34809 (PubMed:2999114).Curated9

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
M12081 Genomic DNA Translation: AAA34809.1
X66165 Genomic DNA Translation: CAA46947.1
U51030 Genomic DNA Translation: AAB64452.1
BK006938 Genomic DNA Translation: DAA12112.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S70128, YWBYM

NCBI Reference Sequences

More...
RefSeqi
NP_010554.1, NM_001180576.1

Genome annotation databases

Ensembl fungal genome annotation project

More...
EnsemblFungii
YDR268W_mRNA; YDR268W; YDR268W

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
851861

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
sce:YDR268W

<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
M12081 Genomic DNA Translation: AAA34809.1
X66165 Genomic DNA Translation: CAA46947.1
U51030 Genomic DNA Translation: AAB64452.1
BK006938 Genomic DNA Translation: DAA12112.1
PIRiS70128, YWBYM
RefSeqiNP_010554.1, NM_001180576.1

3D structure databases

SMRiP04803
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi32324, 22 interactors
DIPiDIP-4584N
IntActiP04803, 6 interactors
STRINGi4932.YDR268W

Proteomic databases

MaxQBiP04803
PaxDbiP04803
PRIDEiP04803

Genome annotation databases

EnsemblFungiiYDR268W_mRNA; YDR268W; YDR268W
GeneIDi851861
KEGGisce:YDR268W

Organism-specific databases

SGDiS000002676, MSW1
VEuPathDBiFungiDB:YDR268W

Phylogenomic databases

eggNOGiKOG2713, Eukaryota
GeneTreeiENSGT00940000153724
HOGENOMiCLU_029244_1_3_1
InParanoidiP04803
OMAiGWGQFKP

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P04803
RNActiP04803, protein

Family and domain databases

CDDicd00806, TrpRS_core, 1 hit
Gene3Di3.40.50.620, 1 hit
InterProiView protein in InterPro
IPR001412, aa-tRNA-synth_I_CS
IPR002305, aa-tRNA-synth_Ic
IPR014729, Rossmann-like_a/b/a_fold
IPR002306, Trp-tRNA-ligase
PfamiView protein in Pfam
PF00579, tRNA-synt_1b, 1 hit
PRINTSiPR01039, TRNASYNTHTRP
TIGRFAMsiTIGR00233, trpS, 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 nameiSYWM_YEAST
<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: P04803
Secondary accession number(s): D6VSQ2
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 13, 1987
Last sequence update: October 1, 1993
Last modified: April 7, 2021
This is version 181 of the entry and version 2 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 programFungal 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. Yeast
    Yeast (Saccharomyces cerevisiae): entries, gene names and cross-references to SGD
  2. Yeast chromosome IV
    Yeast (Saccharomyces cerevisiae) chromosome IV: entries and gene names
  3. Aminoacyl-tRNA synthetases
    List of aminoacyl-tRNA synthetase entries
  4. SIMILARITY comments
    Index of protein domains and families
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