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Q8PIW4 (SYL_XANAC) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 80. 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:XAC2781
OrganismXanthomonas axonopodis pv. citri (strain 306) [Complete proteome] [HAMAP]
Taxonomic identifier190486 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXanthomonas

Protein attributes

Sequence length880 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 – 880880Leucine--tRNA ligase HAMAP-Rule MF_00049
PRO_0000152120

Regions

Motif46 – 5611"HIGH" region HAMAP-Rule MF_00049
Motif638 – 6425"KMSKS" region HAMAP-Rule MF_00049

Sites

Binding site6411ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8PIW4 [UniParc].

Last modified October 1, 2002. Version 1.
Checksum: 69F65F9BE39D95FD

FASTA88098,506
        10         20         30         40         50         60 
MSTVEPNVYD PQQVETSAQQ FWDATRAFQV DENSEKPKFY CLSMLPYPSG ALHMGHVRNY 

        70         80         90        100        110        120 
TISDVVSRYK RMTGHNVLQP MGWDAFGLPA ENAAIKNKTA PAKWTYANIE HMRAQLKSLG 

       130        140        150        160        170        180 
YAIDWSREFA TCTPDYYVHE QRMFTRLMRK GLAYRRNAVV NWDPIDQTVL ANEQVIDGRG 

       190        200        210        220        230        240 
WRSGAVVEKR EIPQWFLRIT DYAQELLDGL DQLDGWPDSV KTMQRNWIGR SEGLEIQFDV 

       250        260        270        280        290        300 
RDPDGATLDP LRVFTTRPDT LMGVTFVSIA AEHPLALHAA KSNPELAALL ETLKHGGVSE 

       310        320        330        340        350        360 
AELETQEKRG MATGLTAVHP ISGEQVPVWV ANFVLMGYGT GAVMAVPGHD QRDFEFANKY 

       370        380        390        400        410        420 
GLPIVQVVKL REPRNEEEQT WDATHWRDWY TDKSRELELI NSAEFDGLDF GGAFEALAER 

       430        440        450        460        470        480 
FERKGQGQRR VNYRLRDWGV SRQRYWGCPI PVIYCAKCGA VPVPEDQLPV VLPENVEFSG 

       490        500        510        520        530        540 
TGSPIKTDPT WRQTTCPDCG GPAERETDTF DTFMESSWYV ARYTSPKARD MVDRRANYWM 

       550        560        570        580        590        600 
PADLYVGGIE HAILHLMYFR FYHKLMRDAR LVDSDEPVTN LLTQGMVIAD TFYRDADNGG 

       610        620        630        640        650        660 
KDWINPADVE IQRDERGRVT GAVLIADGQP VQIGGTEKMS KSKNNGVDPQ SMVAKYGADT 

       670        680        690        700        710        720 
VRLFSMFAAP PEQSLEWNEA GVDGMARFMR RLWAQVHKHV GEGTAVALDV AALSAEQKAI 

       730        740        750        760        770        780 
RRKTHETIGK VGDDYGRRHS FNTAIAAVME LSNALAKFDD ASEQGRAVRQ EALEAMVLLL 

       790        800        810        820        830        840 
NPITPHASHA LWQVLGRGET LLENVAFPQA DASALVRDAL TLAVQINGKL RGTIDVAADA 

       850        860        870        880 
TREQIEALAQ AEPNAAKFLE GLSVRKIIIV PGKIVNIVAG 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE008923 Genomic DNA. Translation: AAM37626.1.
RefSeqNP_643090.1. NC_003919.1.

3D structure databases

ProteinModelPortalQ8PIW4.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING190486.XAC2781.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAM37626; AAM37626; XAC2781.
GeneID1156852.
KEGGxac:XAC2781.
PATRIC24057663. VBIXanAxo33670_2885.

Organism-specific databases

CMRSearch...

Phylogenomic databases

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

Enzyme and pathway databases

BioCycXAXO190486:GH55-2781-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_XANAC
AccessionPrimary (citable) accession number: Q8PIW4
Entry history
Integrated into UniProtKB/Swiss-Prot: March 25, 2003
Last sequence update: October 1, 2002
Last modified: April 16, 2014
This is version 80 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