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Q8ZQZ6 (SYL_SALTY) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 78. 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:STM0648
OrganismSalmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) [Reference proteome] [HAMAP]
Taxonomic identifier99287 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeSalmonella

Protein attributes

Sequence length860 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
Reference 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 – 860860Leucine--tRNA ligase HAMAP-Rule MF_00049
PRO_0000152078

Regions

Motif42 – 5211"HIGH" region HAMAP-Rule MF_00049
Motif619 – 6235"KMSKS" region HAMAP-Rule MF_00049

Sites

Binding site6221ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8ZQZ6 [UniParc].

Last modified March 1, 2002. Version 1.
Checksum: D5003584DFBCCAB6

FASTA86096,985
        10         20         30         40         50         60 
MQEQYRPEEI ESKVQLHWDE KRTFEVTEDE SKEKYYCLSM LPYPSGRLHM GHVRNYTIGD 

        70         80         90        100        110        120 
VVARYQRMLG KNVLQPIGWD AFGLPAEGAA VKNNTAPAPW TYDNIAYMKN QLKTLGFGYD 

       130        140        150        160        170        180 
WSREIATCTP EYYRWEQKFF TELYKKGLVY KKTSAVNWCP NDQTVLANEQ VIDGCCWRCD 

       190        200        210        220        230        240 
TKVERKEIPQ WFIKITAYAD ELLRDLDKLD HWPDTVKTMQ RNWIGRSEGV EITFDVKGYD 

       250        260        270        280        290        300 
NTLTVYTTRP DTFMGATYLA VAAGHPLAQK AAANNAELAA FIDECRNTKV AEAEMATMEK 

       310        320        330        340        350        360 
KGVDTGYKAI HPLTGEEIPV WAANFVLMEY GTGAVMAVPG HDQRDYEFAS KYGLTIKPVI 

       370        380        390        400        410        420 
LAADGSEPDL SEQALTEKGV LFNSGEFDGL AFEAAFNAIA DKLAEKGVGE RKVNYRLRDW 

       430        440        450        460        470        480 
GVSRQRYWGA PIPMVTLEDG TVLPTPEDQL PVILPEDVVM DGITSPIKAD PEWAKTTVNG 

       490        500        510        520        530        540 
MPALRETDTF DTFMESSWYY ARYTCPQYQE GMLDSKAANY WLPVDIYIGG IEHAIMHLLY 

       550        560        570        580        590        600 
FRFFHKLMRD AGMVTSDEPA KQLLCQGMVL ADAFYYVGEN GERNWVSPVD AIVERDEKGR 

       610        620        630        640        650        660 
IVKAKDAAGH ELVYTGMSKM SKSKNNGIDP QVMVERYGAD TVRLFMMFAS PADMTLEWQE 

       670        680        690        700        710        720 
SGVEGANRFI KRVWKLVYEH TAKGPVAALN VDALSEDQKA LRRDVHKTIA KVTDDIGRRQ 

       730        740        750        760        770        780 
TFNTAIAAIM ELMNKLAKAP QEGEQDRALL QEALQAVVRM LNPFTPHVCF TLWQELGGEG 

       790        800        810        820        830        840 
DIDNAPWPVA DEQAMVENTT LVVVQVNGKV RGKITVPVDA TEEQVRERAG QEHLVAKYLD 

       850        860 
GVTVRKVIYV PGKLLNLVVG 

« Hide

References

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE006468 Genomic DNA. Translation: AAL19599.1.
RefSeqNP_459640.1. NC_003197.1.

3D structure databases

ProteinModelPortalQ8ZQZ6.
SMRQ8ZQZ6. Positions 228-413.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING99287.STM0648.

Proteomic databases

PaxDbQ8ZQZ6.
PRIDEQ8ZQZ6.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAL19599; AAL19599; STM0648.
GeneID1252168.
KEGGstm:STM0648.
PATRIC32379649. VBISalEnt20916_0684.

Phylogenomic databases

eggNOGCOG0495.
HOGENOMHOG000200747.
KOK01869.
OMAGIEHACM.
OrthoDBEOG63Z74X.
ProtClustDBPRK00390.

Enzyme and pathway databases

BioCycSENT99287:GCTI-651-MONOMER.

Family and domain databases

Gene3D1.10.730.10. 1 hit.
3.40.50.620. 3 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_bac/mito.
IPR025709. Leu_tRNA-synth_edit.
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]
PANTHERPTHR11946:SF7. PTHR11946:SF7. 1 hit.
PfamPF08264. Anticodon_1. 1 hit.
PF00133. tRNA-synt_1. 3 hits.
PF13603. tRNA-synt_1_2. 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_SALTY
AccessionPrimary (citable) accession number: Q8ZQZ6
Entry history
Integrated into UniProtKB/Swiss-Prot: March 25, 2003
Last sequence update: March 1, 2002
Last modified: April 16, 2014
This is version 78 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