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Entry version 125 (26 Feb 2020)
Sequence version 3 (13 Oct 2009)
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Protein

Alanine--tRNA ligase, cytoplasmic

Gene

Aars1

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score:

Annotation score:5 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

Catalyzes the attachment of alanine to tRNA(Ala) in a two-step reaction: alanine is first activated by ATP to form Ala-AMP and then transferred to the acceptor end of tRNA(Ala). Also edits incorrectly charged tRNA(Ala) via its editing domain.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 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 sitei77ATPBy similarity1
Binding sitei95ATP; via amide nitrogen and carbonyl oxygenBy similarity1
Binding sitei176ATPBy similarity1
Binding sitei216L-alanineBy similarity1
Binding sitei239L-alanineBy similarity1
Binding sitei243ATP; via amide nitrogenBy similarity1
<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 bindingi605ZincUniRule annotation1
Metal bindingi609ZincUniRule annotation1
Metal bindingi723ZincUniRule annotation1
Metal bindingi727ZincUniRule 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 bindingi214 – 216ATPBy similarity3

<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, 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:
Alanine--tRNA ligase, cytoplasmicUniRule annotation (EC:6.1.1.7UniRule annotation)
Alternative name(s):
Alanyl-tRNA synthetaseUniRule annotation
Short name:
AlaRSUniRule 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:Aars1
Synonyms:Aars
<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>OrganismiRattus norvegicus (Rat)
<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 identifieri10116 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
<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
  • UP000002494 <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 19
  • UP000234681 Componentsi: Chromosome 19, Unassembled WGS sequence

Organism-specific databases

Rat genome database

More...
RGDi
1304832 Aars

<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

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

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_00000752841 – 968Alanine--tRNA ligase, cytoplasmicAdd BLAST968

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei1N-acetylmethionineUniRule annotationBy similarity1
Modified residuei3PhosphoserineBy similarity1
Modified residuei19N6-acetyllysineBy similarity1
Modified residuei399PhosphoserineBy similarity1
Modified residuei555PhosphoserineBy similarity1
Modified residuei876N6-acetyllysineBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

ISGylated.UniRule annotation

Keywords - PTMi

Acetylation, Phosphoprotein, Ubl conjugation

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P50475

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

More...
PaxDbi
P50475

PRoteomics IDEntifications database

More...
PRIDEi
P50475

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
P50475

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
P50475

<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
ENSRNOG00000018404 Expressed in liver and 9 other tissues

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P50475 RN

<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

Monomer.

Interacts with ANKRD16; the interaction is direct.

UniRule annotation

Protein-protein interaction databases

Protein interaction database and analysis system

More...
IntActi
P50475, 1 interactor

STRING: functional protein association networks

More...
STRINGi
10116.ENSRNOP00000025051

<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
P50475

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

<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 three domains; the N-terminal catalytic domain, the editing domain and the C-terminal C-Ala domain. The editing domain removes incorrectly charged amino acids, while the C-Ala domain, along with tRNA(Ala), serves as a bridge to cooperatively bring together the editing and aminoacylation centers thus stimulating deacylation of misacylated tRNAs.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.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0188 Eukaryota
COG0013 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000157335

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P50475

KEGG Orthology (KO)

More...
KOi
K01872

Identification of Orthologs from Complete Genome Data

More...
OMAi
YHHTMFE

Database of Orthologous Groups

More...
OrthoDBi
129373at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P50475

TreeFam database of animal gene trees

More...
TreeFami
TF300737

Family and domain databases

HAMAP database of protein families

More...
HAMAPi
MF_00036_B Ala_tRNA_synth_B, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR002318 Ala-tRNA-lgiase_IIc
IPR018162 Ala-tRNA-ligase_IIc_anticod-bd
IPR018165 Ala-tRNA-synth_IIc_core
IPR018164 Ala-tRNA-synth_IIc_N
IPR023033 Ala_tRNA_ligase_euk/bac
IPR003156 DHHA1_dom
IPR018163 Thr/Ala-tRNA-synth_IIc_edit
IPR009000 Transl_B-barrel_sf
IPR012947 tRNA_SAD

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02272 DHHA1, 1 hit
PF01411 tRNA-synt_2c, 1 hit
PF07973 tRNA_SAD, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00980 TRNASYNTHALA

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
SSF101353 SSF101353, 1 hit
SSF50447 SSF50447, 1 hit
SSF55186 SSF55186, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00344 alaS, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50860 AA_TRNA_LIGASE_II_ALA, 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.

P50475-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MDSTLTAREI RERFINYFKR NEHTYVHSSA TIPLDDPTLL FANAGMNQFK
60 70 80 90 100
PIFLNTVDPS HPMAKLSRAA NTQKCIRAGG KHNDLDDVGK DVYHHTFFEM
110 120 130 140 150
LGSWSFGDYF KELACKMALE LLTQEFGIPV ERLYVTYFGG DEAAGLEPDL
160 170 180 190 200
ECRQIWQNLG LDEAKILPGN MKDNFWEMGD TGPCGPCSEI HYDRIGGRDA
210 220 230 240 250
AHLVNQDDPN VLEIWNLVFI QYNRESDGVL KPLPKKSIDT GMGLERLVSV
260 270 280 290 300
LQNKMSNYDT DLFVPYFEAI QKGTGARPYT GKVGAEDTDG IDMAYRVLAD
310 320 330 340 350
HARTITVALA DGGRPDNTGR GYVLRRILRR AVRYSHEKLN ASRGFFATLV
360 370 380 390 400
DVVVQSLGDA FPELKKDPDM VKDIINEEEV QFLKTLSRGR RILDRKIQSL
410 420 430 440 450
GDCQTIPGDT AWLLYDTYGF PVDLTGLIAE EKGLVVDMDG FEEERKLAQL
460 470 480 490 500
KSQGKGAGGE DLIMLDIYAI EELRAKGLEA TDDSPKYNYH SDSSGSYVFE
510 520 530 540 550
CTVATVLALR REKMFVDEVV TGQECGVVLD KTCFYAEQGG QIFDEGYLVK
560 570 580 590 600
VDDSSEDKTE FTVKNAQVRG GYVLHIGTIY GNLRVGDQVR LFIDEPRRRP
610 620 630 640 650
VMSNHTATHI LNFALRSVLG DADQKGSLVA PDRLRFDFTA KGAMSTEQIK
660 670 680 690 700
KTEEIVNGMI EAAKPVYTLD CPLAAAKAIQ GLRAVFDETY PDPVRVVSIG
710 720 730 740 750
VPVSELLDDP SGPAGSLTSV EFCGGTHLRN SSHAGAFVIV TEEAIAKGIR
760 770 780 790 800
RIVAVTGAEA QKALRKSETL KKSLSAMEVK VKAQSAPNKD VQKEIADLGE
810 820 830 840 850
VLATAVIPQW QKDEQRETLK SLKKVMDDLD RASKADVQKR VLEKTKQLID
860 870 880 890 900
SNPNQPLVIL EMESGASAKA LNEALKLFKT HSPQTSAMLF TVDNEAGKIT
910 920 930 940 950
CLCQVPQNAA NRGLKASEWV QQVSGLMDGK GGGKDMSAQA TGKNVGCLQE
960
ALQLATSFAQ LRLGDVKN
Length:968
Mass (Da):106,790
Last modified:October 13, 2009 - v3
<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:i10BF81F46F7AF546
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 conflicti459G → E AA sequence (PubMed:2040280).Curated1
Sequence conflicti474 – 476RAK → ARA AA sequence (PubMed:2040280).Curated3

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
CH473972 Genomic DNA Translation: EDL92558.1
BC098738 mRNA Translation: AAH98738.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S16073

NCBI Reference Sequences

More...
RefSeqi
NP_001093987.1, NM_001100517.1
XP_006255642.1, XM_006255580.3
XP_006255643.1, XM_006255581.2
XP_006255644.1, XM_006255582.3
XP_006255645.1, XM_006255583.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSRNOT00000025052; ENSRNOP00000025051; ENSRNOG00000018404
ENSRNOT00000082151; ENSRNOP00000075266; ENSRNOG00000018404

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
292023

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
rno:292023

UCSC genome browser

More...
UCSCi
RGD:1304832 rat

<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
CH473972 Genomic DNA Translation: EDL92558.1
BC098738 mRNA Translation: AAH98738.1
PIRiS16073
RefSeqiNP_001093987.1, NM_001100517.1
XP_006255642.1, XM_006255580.3
XP_006255643.1, XM_006255581.2
XP_006255644.1, XM_006255582.3
XP_006255645.1, XM_006255583.3

3D structure databases

SMRiP50475
ModBaseiSearch...

Protein-protein interaction databases

IntActiP50475, 1 interactor
STRINGi10116.ENSRNOP00000025051

PTM databases

iPTMnetiP50475
PhosphoSitePlusiP50475

Proteomic databases

jPOSTiP50475
PaxDbiP50475
PRIDEiP50475

Genome annotation databases

EnsembliENSRNOT00000025052; ENSRNOP00000025051; ENSRNOG00000018404
ENSRNOT00000082151; ENSRNOP00000075266; ENSRNOG00000018404
GeneIDi292023
KEGGirno:292023
UCSCiRGD:1304832 rat

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
234734
RGDi1304832 Aars

Phylogenomic databases

eggNOGiKOG0188 Eukaryota
COG0013 LUCA
GeneTreeiENSGT00940000157335
InParanoidiP50475
KOiK01872
OMAiYHHTMFE
OrthoDBi129373at2759
PhylomeDBiP50475
TreeFamiTF300737

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P50475

Gene expression databases

BgeeiENSRNOG00000018404 Expressed in liver and 9 other tissues
GenevisibleiP50475 RN

Family and domain databases

HAMAPiMF_00036_B Ala_tRNA_synth_B, 1 hit
InterProiView protein in InterPro
IPR002318 Ala-tRNA-lgiase_IIc
IPR018162 Ala-tRNA-ligase_IIc_anticod-bd
IPR018165 Ala-tRNA-synth_IIc_core
IPR018164 Ala-tRNA-synth_IIc_N
IPR023033 Ala_tRNA_ligase_euk/bac
IPR003156 DHHA1_dom
IPR018163 Thr/Ala-tRNA-synth_IIc_edit
IPR009000 Transl_B-barrel_sf
IPR012947 tRNA_SAD
PfamiView protein in Pfam
PF02272 DHHA1, 1 hit
PF01411 tRNA-synt_2c, 1 hit
PF07973 tRNA_SAD, 1 hit
PRINTSiPR00980 TRNASYNTHALA
SMARTiView protein in SMART
SM00863 tRNA_SAD, 1 hit
SUPFAMiSSF101353 SSF101353, 1 hit
SSF50447 SSF50447, 1 hit
SSF55186 SSF55186, 1 hit
TIGRFAMsiTIGR00344 alaS, 1 hit
PROSITEiView protein in PROSITE
PS50860 AA_TRNA_LIGASE_II_ALA, 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 nameiSYAC_RAT
<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: P50475
Secondary accession number(s): A6IZ80, Q4G057
<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, 1996
Last sequence update: October 13, 2009
Last modified: February 26, 2020
This is version 125 of the entry and version 3 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

Direct protein sequencing, 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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