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A7X3J9 (SYL_STAA1) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 53. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Leucine--tRNA ligase

EC=6.1.1.4
Alternative name(s):
Leucyl-tRNA synthetase
Short name=LeuRS
Gene names
Name:leuS
Ordered Locus Names:SAHV_1746
OrganismStaphylococcus aureus (strain Mu3 / ATCC 700698) [Complete proteome] [HAMAP]
Taxonomic identifier418127 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliBacillalesStaphylococcus

Protein attributes

Sequence length804 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + L-leucine + tRNA(Leu) = AMP + diphosphate + L-leucyl-tRNA(Leu). HAMAP-Rule MF_00049

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00049.

Sequence similarities

Belongs to the class-I aminoacyl-tRNA synthetase family.

Ontologies

Keywords
   Biological processProtein biosynthesis
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionAminoacyl-tRNA synthetase
Ligase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processleucyl-tRNA aminoacylation

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

aminoacyl-tRNA editing activity

Inferred from electronic annotation. Source: InterPro

leucine-tRNA ligase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 804804Leucine--tRNA ligase HAMAP-Rule MF_00049
PRO_1000009436

Regions

Motif40 – 5112"HIGH" region HAMAP-Rule MF_00049
Motif576 – 5805"KMSKS" region HAMAP-Rule MF_00049

Sites

Binding site5791ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
A7X3J9 [UniParc].

Last modified October 23, 2007. Version 1.
Checksum: D5E06EAF347D9E52

FASTA80491,671
        10         20         30         40         50         60 
MNYNHNQIEK KWQDYWDENK TFKTNDNLGQ KKFYALDMFP YPSGAGLHVG HPEGYTATDI 

        70         80         90        100        110        120 
ISRYKRMQGY NVLHPMGWDA FGLPAEQYAL DTGNDPREFT KKNIQTFKRQ IKELGFSYDW 

       130        140        150        160        170        180 
DREVNTTDPE YYKWTQWIFI QLYNKGLAYV DEVAVNWCPA LGTVLSNEEV IDGVSERGGH 

       190        200        210        220        230        240 
PVYRKPMKQW VLKITEYADQ LLADLDDLDW PESLKDMQRN WIGRSEGAKV SFDVDNTEGK 

       250        260        270        280        290        300 
VEVFTTRPDT IYGASFLVLS PEHALVNSIT TDEYKEKVKA YQTEASKKSD LERTDLAKDK 

       310        320        330        340        350        360 
SGVFTGAYAI NPLSGEKVQI WIADYVLSTY GTGAIMAVPA HDDRDYEFAK KFDLPIIEVI 

       370        380        390        400        410        420 
EGGNVEEAAY TGEGKHINSG ELDGLENEAA ITKAIQLLEQ KGAGEKKVNY KLRDWLFSRQ 

       430        440        450        460        470        480 
RYWGEPIPVI HWEDGTMTTV PEEELPLLLP ETDEIKPSGT GESPLANIDS FVNVVDEKTG 

       490        500        510        520        530        540 
MKGRRETNTM PQWAGSCWYY LRYIDPKNEN MLADPEKLKH WLPVDLYIGG VEHAVLHLLY 

       550        560        570        580        590        600 
ARFWHKVLYD LGIVPTKEPF QKLFNQGMIL GEGNEKMSKS KGNVINPDDI VQSHGADTLR 

       610        620        630        640        650        660 
LYEMFMGPLD AAIAWSEKGL DGSRRFLDRV WRLMVNEDGT LSSKIVTTNN KSLDKVYNQT 

       670        680        690        700        710        720 
VKKVTEDFET LGFNTAISQL MVFINECYKV DEVYKPYIEG FVKMLAPIAP HIGEELWSKL 

       730        740        750        760        770        780 
GHEESITYQP WPTYDEALLV DDEVEIVVQV NGKLRAKIKI AKDTSKEEMQ EIALSNDNVK 

       790        800 
ASIEGKDIMK VIAVPQKLVN IVAK 

« Hide

References

[1]"Mutated response regulator graR is responsible for phenotypic conversion of Staphylococcus aureus from heterogeneous vancomycin-intermediate resistance to vancomycin-intermediate resistance."
Neoh H.-M., Cui L., Yuzawa H., Takeuchi F., Matsuo M., Hiramatsu K.
Antimicrob. Agents Chemother. 52:45-53(2008) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Mu3 / ATCC 700698.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AP009324 Genomic DNA. Translation: BAF78629.1.
RefSeqYP_001442336.1. NC_009782.1.

3D structure databases

ProteinModelPortalA7X3J9.
SMRA7X3J9. Positions 3-802.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING418127.SAHV_1746.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAF78629; BAF78629; SAHV_1746.
GeneID5560150.
KEGGsaw:SAHV_1746.
PATRIC19558550. VBIStaAur127830_1793.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0495.
HOGENOMHOG000200748.
KOK01869.
OMAHISHELW.
OrthoDBEOG63Z74X.

Enzyme and pathway databases

BioCycSAUR418127:GJP9-1762-MONOMER.

Family and domain databases

Gene3D1.10.730.10. 1 hit.
3.40.50.620. 2 hits.
3.90.740.10. 1 hit.
HAMAPMF_00049_B. Leu_tRNA_synth_B.
InterProIPR001412. aa-tRNA-synth_I_CS.
IPR002300. aa-tRNA-synth_Ia.
IPR002302. Leu-tRNA-ligase.
IPR025709. Leu_tRNA-synth_edit.
IPR015413. Methionyl/Leucyl_tRNA_Synth.
IPR014729. Rossmann-like_a/b/a_fold.
IPR009080. tRNAsynth_1a_anticodon-bd.
IPR013155. V/L/I-tRNA-synth_anticodon-bd.
IPR009008. Val/Leu/Ile-tRNA-synth_edit.
[Graphical view]
PfamPF08264. Anticodon_1. 1 hit.
PF00133. tRNA-synt_1. 1 hit.
PF13603. tRNA-synt_1_2. 1 hit.
PF09334. tRNA-synt_1g. 1 hit.
[Graphical view]
PRINTSPR00985. TRNASYNTHLEU.
SUPFAMSSF47323. SSF47323. 1 hit.
SSF50677. SSF50677. 1 hit.
TIGRFAMsTIGR00396. leuS_bact. 1 hit.
PROSITEPS00178. AA_TRNA_LIGASE_I. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSYL_STAA1
AccessionPrimary (citable) accession number: A7X3J9
Entry history
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 23, 2007
Last modified: June 11, 2014
This is version 53 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Aminoacyl-tRNA synthetases

List of aminoacyl-tRNA synthetase entries