Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
We will be switching to the new UniProt website soon. Please explore and share your feedback. Take me to the new website.

UniProtKB - P37464 (SYS_BACSU)

Entry version 134 (23 Feb 2022)
Sequence version 1 (01 Oct 1994)
Previous versions | rss
Add a publicationFeedback
Protein

Serine--tRNA ligase

Gene

serS

Organism
Bacillus subtilis (strain 168)
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 serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L-seryl-tRNA(Sec), which will be further converted into selenocysteinyl-tRNA(Sec).

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 <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: selenocysteinyl-tRNA(Sec) biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes L-seryl-tRNA(Sec) from L-serine and tRNA(Sec).UniRule annotation This subpathway is part of the pathway selenocysteinyl-tRNA(Sec) biosynthesis, which is itself part of Aminoacyl-tRNA biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-seryl-tRNA(Sec) from L-serine and tRNA(Sec), the pathway selenocysteinyl-tRNA(Sec) biosynthesis and in Aminoacyl-tRNA biosynthesis.

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 sitei285SerineUniRule annotation1
Binding sitei385SerineUniRule annotation1

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 bindingi262 – 264ATPUniRule annotation3
Nucleotide bindingi349 – 352ATPUniRule annotation4

<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
Biological processProtein biosynthesis
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		BSUB:BSU00130-MONOMER

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...UniPathwayi		UPA00906;UER00895

<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:
Serine--tRNA ligaseUniRule annotation (EC:6.1.1.11UniRule annotation)
Alternative name(s):
Seryl-tRNA synthetaseUniRule annotation
Short name:
SerRSUniRule annotation
Seryl-tRNA(Ser/Sec) synthetaseUniRule 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:serSUniRule annotation
Ordered Locus Names:BSU00130
<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>OrganismiBacillus subtilis (strain 168)
<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 identifieri224308 [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 › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus ›
<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
  • UP000001570 <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_00001220051 – 425Serine--tRNA ligaseAdd BLAST425

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P37464

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

More...PaxDbi		P37464

PRoteomics IDEntifications database

More...PRIDEi		P37464

<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. The tRNA molecule binds across the dimer.

UniRule annotation

Protein-protein interaction databases

STRING: functional protein association networks

More...STRINGi		224308.BSU00130

<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		P37464

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>Regioni231 – 233Serine bindingUniRule annotation3

<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

Consists of two distinct domains, a catalytic core and a N-terminal extension that is involved in tRNA binding.UniRule annotation

<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. Type-1 seryl-tRNA synthetase subfamily.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG0172, Bacteria

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P37464

Identification of Orthologs from Complete Genome Data

More...OMAi		SPCFRRE

Database for complete collections of gene phylogenies

More...PhylomeDBi		P37464

Family and domain databases

Conserved Domains Database

More...CDDi		cd00770, SerRS_core, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.10.287.40, 1 hit
3.30.930.10, 1 hit

HAMAP database of protein families

More...HAMAPi		MF_00176, Ser_tRNA_synth_type1, 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
IPR045864, aa-tRNA-synth_II/BPL/LPL
IPR002317, Ser-tRNA-ligase_type_1
IPR015866, Ser-tRNA-synth_1_N
IPR042103, SerRS_1_N_sf
IPR033729, SerRS_core
IPR010978, tRNA-bd_arm

The PANTHER Classification System

More...PANTHERi		PTHR43697, PTHR43697, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02403, Seryl_tRNA_N, 1 hit
PF00587, tRNA-synt_2b, 1 hit

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF001529, Ser-tRNA-synth_IIa, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00981, TRNASYNTHSER

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF46589, SSF46589, 1 hit
SSF55681, SSF55681, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00414, serS, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50862, AA_TRNA_LIGASE_II, 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.

P37464-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLDTKMLRAN FQEIKAKLVH KGEDLTDFDK FEALDDRRRE LIGKVEELKG 
        60         70         80         90        100
KRNEVSQQVA VLKREKKDAD HIIKEMREVG EEIKKLDEEL RTVEAELDTI 
       110        120        130        140        150
LLSIPNIPHE SVPVGETEDD NVEVRKWGEK PSFAYEPKPH WDIADELGIL 
       160        170        180        190        200
DFERAAKVTG SRFVFYKGLG ARLERALYNF MLDLHVDEYN YTEVIPPYMV 
       210        220        230        240        250
NRASMTGTGQ LPKFEEDAFK IREEDYFLIP TAEVPITNMH RDEILSGDSL 
       260        270        280        290        300
PINYAAFSAC FRSEAGSAGR DTRGLIRQHQ FNKVELVKFV KPEDSYEELE 
       310        320        330        340        350
KLTNQAERVL QLLELPYRVM SMCTGDLGFT AAKKYDIEVW IPSQDTYREI 
       360        370        380        390        400
SSCSNFEAFQ ARRANIRFRR EAKGKPEHVH TLNGSGLAVG RTVAAILENY 
       410        420 
QQEDGSVVIP KVLRPYMGNR EVMKP
Length:425
Mass (Da):48,842
Last modified:October 1, 1994 - 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:iAFD2322D409C1417
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
D26185 Genomic DNA Translation: BAA05249.1
AL009126 Genomic DNA Translation: CAB11789.1

Protein sequence database of the Protein Information Resource

More...PIRi		S66043

NCBI Reference Sequences

More...RefSeqi		NP_387894.1, NC_000964.3
WP_003247131.1, NZ_JNCM01000024.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		CAB11789; CAB11789; BSU_00130

Database of genes from NCBI RefSeq genomes

More...GeneIDi		939994

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		bsu:BSU00130

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|224308.179.peg.13

<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
D26185 Genomic DNA Translation: BAA05249.1
AL009126 Genomic DNA Translation: CAB11789.1
PIRiS66043
RefSeqiNP_387894.1, NC_000964.3
WP_003247131.1, NZ_JNCM01000024.1

3D structure databases

SMRiP37464
ModBaseiSearch...

Protein-protein interaction databases

STRINGi224308.BSU00130

Proteomic databases

jPOSTiP37464
PaxDbiP37464
PRIDEiP37464

Genome annotation databases

EnsemblBacteriaiCAB11789; CAB11789; BSU_00130
GeneIDi939994
KEGGibsu:BSU00130
PATRICifig|224308.179.peg.13

Phylogenomic databases

eggNOGiCOG0172, Bacteria
InParanoidiP37464
OMAiSPCFRRE
PhylomeDBiP37464

Enzyme and pathway databases

UniPathwayiUPA00906;UER00895
BioCyciBSUB:BSU00130-MONOMER

Family and domain databases

CDDicd00770, SerRS_core, 1 hit
Gene3Di1.10.287.40, 1 hit
3.30.930.10, 1 hit
HAMAPiMF_00176, Ser_tRNA_synth_type1, 1 hit
InterProiView protein in InterPro
IPR002314, aa-tRNA-synt_IIb
IPR006195, aa-tRNA-synth_II
IPR045864, aa-tRNA-synth_II/BPL/LPL
IPR002317, Ser-tRNA-ligase_type_1
IPR015866, Ser-tRNA-synth_1_N
IPR042103, SerRS_1_N_sf
IPR033729, SerRS_core
IPR010978, tRNA-bd_arm
PANTHERiPTHR43697, PTHR43697, 1 hit
PfamiView protein in Pfam
PF02403, Seryl_tRNA_N, 1 hit
PF00587, tRNA-synt_2b, 1 hit
PIRSFiPIRSF001529, Ser-tRNA-synth_IIa, 1 hit
PRINTSiPR00981, TRNASYNTHSER
SUPFAMiSSF46589, SSF46589, 1 hit
SSF55681, SSF55681, 1 hit
TIGRFAMsiTIGR00414, serS, 1 hit
PROSITEiView protein in PROSITE
PS50862, AA_TRNA_LIGASE_II, 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 nameiSYS_BACSU
<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: P37464
<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: October 1, 1994
Last sequence update: October 1, 1994
Last modified: February 23, 2022
This is version 134 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

Keywords - Technical termi

Reference proteome

Documents

  1. Aminoacyl-tRNA synthetases
    List of aminoacyl-tRNA synthetase entries
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again