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UniProtKB - Q72HH1 (SYT_THET2)

Entry version 102 (02 Dec 2020)
Sequence version 1 (05 Jul 2004)
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Protein

Threonine--tRNA ligase

Gene

thrS

Organism
Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)
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>-Protein inferred from homologyi <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

Catalyzes the attachment of threonine to tRNA(Thr) in a two-step reaction: L-threonine is first activated by ATP to form Thr-AMP and then transferred to the acceptor end of tRNA(Thr). Also edits incorrectly charged L-seryl-tRNA(Thr).UniRule annotation

<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

<p>This subsection of the 'Function' section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Zn2+UniRule annotationNote: Binds 1 zinc ion per subunit.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi349ZincUniRule annotation1
Metal bindingi400Zinc; via tele nitrogenUniRule annotation1
Metal bindingi529Zinc; via pros nitrogenUniRule annotation1

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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, RNA-binding, tRNA-binding
Biological processProtein biosynthesis
LigandATP-binding, Metal-binding, Nucleotide-binding, Zinc

<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:
Threonine--tRNA ligaseUniRule annotation (EC:6.1.1.3UniRule annotation)
Alternative name(s):
Threonyl-tRNA synthetaseUniRule annotation
Short name:
ThrRSUniRule annotation
<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:thrSUniRule annotation
Ordered Locus Names:TT_C1516
<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>OrganismiThermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)
<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 identifieri262724 [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 lineageiBacteria › Deinococcus-Thermus › Deinococci › Thermales › Thermaceae › Thermus ›
<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
  • UP000000592 <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

<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_00001010741 – 659Threonine--tRNA ligaseAdd BLAST659

<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.

UniRule annotation

Protein-protein interaction databases

STRING: functional protein association networks

More...STRINGi		262724.TT_C1516

<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		Q72HH1

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

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini1 – 60TGSPROSITE-ProRule annotationAdd BLAST60

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>Regioni252 – 552CatalyticUniRule annotationAdd BLAST301

<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

Belongs to the class-II aminoacyl-tRNA synthetase family.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG0441, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_008554_0_1_0

Identification of Orthologs from Complete Genome Data

More...OMAi		FYYDFAY

Database of Orthologous Groups

More...OrthoDBi		900765at2

Family and domain databases

Conserved Domains Database

More...CDDi		cd00771, ThrRS_core, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.10.20.30, 1 hit
3.40.50.800, 1 hit

HAMAP database of protein families

More...HAMAPi		MF_00184, Thr_tRNA_synth, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR002314, aa-tRNA-synt_IIb
IPR006195, aa-tRNA-synth_II
IPR004154, Anticodon-bd
IPR036621, Anticodon-bd_dom_sf
IPR012675, Beta-grasp_dom_sf
IPR004095, TGS
IPR012676, TGS-like
IPR002320, Thr-tRNA-ligase_IIa
IPR018163, Thr/Ala-tRNA-synth_IIc_edit
IPR033728, ThrRS_core
IPR012947, tRNA_SAD

The PANTHER Classification System

More...PANTHERi		PTHR11451, PTHR11451, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF03129, HGTP_anticodon, 1 hit
PF02824, TGS, 1 hit
PF00587, tRNA-synt_2b, 1 hit
PF07973, tRNA_SAD, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR01047, TRNASYNTHTHR

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00863, tRNA_SAD, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF55186, SSF55186, 1 hit
SSF81271, SSF81271, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00418, thrS, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50862, AA_TRNA_LIGASE_II, 1 hit
PS51880, TGS, 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.

Q72HH1-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTVYLPDGKP LELPEGATAK DVARALGEGW ERRAVGAIVD GELYDLLKPL 
        60         70         80         90        100
PQGAKVRLLT EKDPEFQTLF RHTLAHVLAQ AVKEFFREKG YDPESVRLGV 
       110        120        130        140        150
GPVIEKGFYY DIEAPEPLSD EDLPAIEAKM REILKRDLPL RRFVLSREEA 
       160        170        180        190        200
LARYRGKDPY KTELILEIPE GEEISFYQQG DEAYGFTDLC RGPHVPSTGR 
       210        220        230        240        250
IPPHFKLTHV AGAYWRGDEN RPMLQRVYGV AFRTAEELKE YLWQLEEAKK 
       260        270        280        290        300
RDHRRLGREL ELFLIDPMVG KGLVLWLPKG NVVREELMAF MREEQVRRGY 
       310        320        330        340        350
QLVTTPHIGS LELYKTSGHY PYYAESQFPP ISFKERGEEE EYLLKPMNCP 
       360        370        380        390        400
HHIRIYAYRK RSYRELPLRL AEFGTVYRYE KAGELLGLTR VRGFTQDDAH 
       410        420        430        440        450
IFCTPEEVKG EFLGVLDLVL KVFATLGLKD YRARIGVRDP KSDKYVGDEA 
       460        470        480        490        500
KWALAERQIE EAAAEAGLRY TVEEGDAAFY GPKLDFVVKD ALGREWQLGT 
       510        520        530        540        550
IQVDYNLPER FGLTYVGKDG EEHRPVMLHR APFGSLERFI GILIEHFAGD 
       560        570        580        590        600
FPLWLAPVQA VVVPVSEKQE GYAREVAGRL KEAGLRAEAD TRPERMQARI 
       610        620        630        640        650
RDAEVQKVPY VLVVGEREKA EGAVSVRRRK KGNLGTMPLA AFLEGALREY 

RERRLEPVF
Length:659
Mass (Da):75,497
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:iB917FD2E801B924C
GO

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
AE017221 Genomic DNA Translation: AAS81858.1

NCBI Reference Sequences

More...RefSeqi		WP_011173890.1, NC_005835.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAS81858; AAS81858; TT_C1516

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		tth:TT_C1516

<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
AE017221 Genomic DNA Translation: AAS81858.1
RefSeqiWP_011173890.1, NC_005835.1

3D structure databases

SMRiQ72HH1
ModBaseiSearch...

Protein-protein interaction databases

STRINGi262724.TT_C1516

Genome annotation databases

EnsemblBacteriaiAAS81858; AAS81858; TT_C1516
KEGGitth:TT_C1516

Phylogenomic databases

eggNOGiCOG0441, Bacteria
HOGENOMiCLU_008554_0_1_0
OMAiFYYDFAY
OrthoDBi900765at2

Family and domain databases

CDDicd00771, ThrRS_core, 1 hit
Gene3Di3.10.20.30, 1 hit
3.40.50.800, 1 hit
HAMAPiMF_00184, Thr_tRNA_synth, 1 hit
InterProiView protein in InterPro
IPR002314, aa-tRNA-synt_IIb
IPR006195, aa-tRNA-synth_II
IPR004154, Anticodon-bd
IPR036621, Anticodon-bd_dom_sf
IPR012675, Beta-grasp_dom_sf
IPR004095, TGS
IPR012676, TGS-like
IPR002320, Thr-tRNA-ligase_IIa
IPR018163, Thr/Ala-tRNA-synth_IIc_edit
IPR033728, ThrRS_core
IPR012947, tRNA_SAD
PANTHERiPTHR11451, PTHR11451, 1 hit
PfamiView protein in Pfam
PF03129, HGTP_anticodon, 1 hit
PF02824, TGS, 1 hit
PF00587, tRNA-synt_2b, 1 hit
PF07973, tRNA_SAD, 1 hit
PRINTSiPR01047, TRNASYNTHTHR
SMARTiView protein in SMART
SM00863, tRNA_SAD, 1 hit
SUPFAMiSSF55186, SSF55186, 1 hit
SSF81271, SSF81271, 1 hit
TIGRFAMsiTIGR00418, thrS, 1 hit
PROSITEiView protein in PROSITE
PS50862, AA_TRNA_LIGASE_II, 1 hit
PS51880, TGS, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

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 nameiSYT_THET2
<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: Q72HH1
<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 30, 2005
Last sequence update: July 5, 2004
Last modified: December 2, 2020
This is version 102 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 programProkaryotic 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

Documents

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