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Q9ZJ63 (SYL_HELPJ) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 94. 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:jhp_1452
OrganismHelicobacter pylori (strain J99 / ATCC 700824) (Campylobacter pylori J99) [Complete proteome] [HAMAP]
Taxonomic identifier85963 [NCBI]
Taxonomic lineageBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter

Protein attributes

Sequence length806 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 – 806806Leucine--tRNA ligase HAMAP-Rule MF_00049
PRO_0000152027

Regions

Motif38 – 4811"HIGH" region HAMAP-Rule MF_00049
Motif572 – 5765"KMSKS" region HAMAP-Rule MF_00049

Sites

Binding site5751ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q9ZJ63 [UniParc].

Last modified May 1, 1999. Version 1.
Checksum: CE1BF5967AF21466

FASTA80693,212
        10         20         30         40         50         60 
MDFINIEKKW QEFWWKNKSF EPKDDFNLPK KYILSMLPYP SGEIHMGHVR NYTIGDALAR 

        70         80         90        100        110        120 
YYRLHHYNVL HPMGFDSFGM PAENAAIKHG IHPKTWTYEN IEAMQKEFEA LGFSFSKNRE 

       130        140        150        160        170        180 
FATSDPDYTK FEQQFFIDLW EKGLIYRKKA MLNWCPNDKT VLANEQVIDG RCWRCDTEVI 

       190        200        210        220        230        240 
QKELYQYYLK ITNYAEELLK DLETLENHWP SQVLTMQKNW IGKSSGLQFG FKIADECLKA 

       250        260        270        280        290        300 
CNNIQEIEVF TTRADTIYGV TYIAIAPEHP LVEHAIKRVS QEDSKMIKAI LNTTQRERAL 

       310        320        330        340        350        360 
EKKGAFLGIY AIHPLTKQKI PVWVANFALA NYGSGALMGV PACDERDFEF ANLYHIPIKV 

       370        380        390        400        410        420 
ITQSPQNLPH TKEEILKNSG EWSDLSSSVA REKIIAYFEK ENLGKRVINY RLQDWGVSRQ 

       430        440        450        460        470        480 
RYWGAPIPMI HCKHCGIVPE TQLPVTLPED IVIDGEGNPL EKHASWKFAQ CPKCHKDALR 

       490        500        510        520        530        540 
ETDTMDTFIQ SSWYFLRYTT PKNQRENQAF DQNYLKYFMP VDTYIGGIEH AILHLLYARF 

       550        560        570        580        590        600 
FTKALRDLGY LHLDEPFKQL ITQGMVLKDG AKMSKSKGNV VSPKEILKKY GADAVRLFIL 

       610        620        630        640        650        660 
FAAPPAKELE WNDNALEGAH RFIKRLYDKA NAITPTTSKP EFKEVGLNEA QKLARKKVYE 

       670        680        690        700        710        720 
ALKKSHEIFN KAESAYAFNT LIASCMEALN ALNAQSDEQI LCEGYFVLLQ ILEPMIPHTA 

       730        740        750        760        770        780 
WELSERLFKR ENFKPIEVDE SALIEDFMTL GLTINGKRRA ELKVNINASK EEIIILAKKE 

       790        800 
LEKYLENASV KKEIYVPNKL VNFVTA 

« Hide

References

[1]"Genomic sequence comparison of two unrelated isolates of the human gastric pathogen Helicobacter pylori."
Alm R.A., Ling L.-S.L., Moir D.T., King B.L., Brown E.D., Doig P.C., Smith D.R., Noonan B., Guild B.C., deJonge B.L., Carmel G., Tummino P.J., Caruso A., Uria-Nickelsen M., Mills D.M., Ives C., Gibson R., Merberg D. expand/collapse author list , Mills S.D., Jiang Q., Taylor D.E., Vovis G.F., Trust T.J.
Nature 397:176-180(1999) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: J99 / ATCC 700824.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE001439 Genomic DNA. Translation: AAD07021.1.
PIRG71805.
RefSeqNP_224170.1. NC_000921.1.

3D structure databases

ProteinModelPortalQ9ZJ63.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING85963.jhp1452.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAD07021; AAD07021; jhp_1452.
GeneID889287.
KEGGhpj:jhp1452.
PATRIC20607800. VBIHelPyl98156_1578.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0495.
KOK01869.
OMAGIEHACM.
OrthoDBEOG63Z74X.
ProtClustDBPRK00390.

Enzyme and pathway databases

BioCycHPYL85963:GJB9-1492-MONOMER.

Family and domain databases

Gene3D1.10.730.10. 1 hit.
3.40.50.620. 2 hits.
3.90.740.10. 2 hits.
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.
IPR009008. Val/Leu/Ile-tRNA-synth_edit.
[Graphical view]
PANTHERPTHR11946:SF7. PTHR11946:SF7. 1 hit.
PfamPF00133. tRNA-synt_1. 1 hit.
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_HELPJ
AccessionPrimary (citable) accession number: Q9ZJ63
Entry history
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: May 1, 1999
Last modified: April 16, 2014
This is version 94 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