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Protein

Leucine--tRNA ligase

Gene

leuS

Organism
Erwinia tasmaniensis (strain DSM 17950 / Et1/99)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + L-leucine + tRNA(Leu) = AMP + diphosphate + L-leucyl-tRNA(Leu).UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei622 – 6221ATPUniRule annotation

GO - Molecular functioni

  1. aminoacyl-tRNA editing activity Source: InterPro
  2. ATP binding Source: UniProtKB-HAMAP
  3. leucine-tRNA ligase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. leucyl-tRNA aminoacylation Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Aminoacyl-tRNA synthetase, Ligase

Keywords - Biological processi

Protein biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciETAS465817:GI36-2427-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Leucine--tRNA ligaseUniRule annotation (EC:6.1.1.4UniRule annotation)
Alternative name(s):
Leucyl-tRNA synthetaseUniRule annotation
Short name:
LeuRSUniRule annotation
Gene namesi
Name:leuSUniRule annotation
Ordered Locus Names:ETA_23470
OrganismiErwinia tasmaniensis (strain DSM 17950 / Et1/99)
Taxonomic identifieri338565 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeErwinia
ProteomesiUP000001726 Componenti: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 860860Leucine--tRNA ligasePRO_1000091317Add
BLAST

Proteomic databases

PRIDEiB2VBM4.

Interactioni

Protein-protein interaction databases

STRINGi465817.ETA_23470.

Structurei

3D structure databases

ProteinModelPortaliB2VBM4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi42 – 5211"HIGH" regionAdd
BLAST
Motifi619 – 6235"KMSKS" region

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0495.
HOGENOMiHOG000200747.
KOiK01869.
OMAiQSSWYFL.
OrthoDBiEOG63Z74X.

Family and domain databases

Gene3Di1.10.730.10. 1 hit.
3.40.50.620. 3 hits.
3.90.740.10. 1 hit.
HAMAPiMF_00049_B. Leu_tRNA_synth_B.
InterProiIPR001412. aa-tRNA-synth_I_CS.
IPR002300. aa-tRNA-synth_Ia.
IPR002302. Leu-tRNA-ligase.
IPR025709. Leu_tRNA-synth_edit.
IPR013155. M/V/L/I-tRNA-synth_anticd-bd.
IPR014729. Rossmann-like_a/b/a_fold.
IPR009080. tRNAsynth_1a_anticodon-bd.
IPR009008. Val/Leu/Ile-tRNA-synth_edit.
[Graphical view]
PANTHERiPTHR11946:SF7. PTHR11946:SF7. 1 hit.
PfamiPF08264. Anticodon_1. 1 hit.
PF00133. tRNA-synt_1. 3 hits.
PF13603. tRNA-synt_1_2. 1 hit.
[Graphical view]
PRINTSiPR00985. TRNASYNTHLEU.
SUPFAMiSSF47323. SSF47323. 1 hit.
SSF50677. SSF50677. 1 hit.
TIGRFAMsiTIGR00396. leuS_bact. 1 hit.
PROSITEiPS00178. AA_TRNA_LIGASE_I. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

B2VBM4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQEQYRPEEI ESNVQQHWDE KQTFKVTEDE GKEKYYCLSM LPYPSGRLHM
60 70 80 90 100
GHVRNYTIGD VISRYQRMLG KNVLQPIGWD AFGLPAEGAA VKNNTAPAPW
110 120 130 140 150
TYANIDYMKN QLKLLGFGYD WNRELATCQP EYYRWEQWFF TKLYEKGLVY
160 170 180 190 200
KKTSAVNWCP HDMTVLANEQ VIDGCCWRCD SKVERKEIPQ WFVKITDYAD
210 220 230 240 250
ELLNDLDKLE SWPEQVKTMQ RNWIGRSEGV EIEFTVLNSE EKLSVYTTRP
260 270 280 290 300
DTFMGVTYLA VAAGHPLAAQ AALNNPALAD FIAECRNTKV AEADMATMEK
310 320 330 340 350
KGMATGLFAA HPLTGEKVPV WVANFVLMEY GTGAVMAVPG HDQRDWEFAS
360 370 380 390 400
KYSLPIKPVI LAADGSEPDL SGSAMTEKGT LFNSGEFDGL SHEAGFDAIA
410 420 430 440 450
AKLADKGVGE RKVNYRLRDW GVSRQRYWGA PIPMVTLEDG TVMPTPEDQL
460 470 480 490 500
PVILPEDVVM DGITSPIKAD AEWAKTTVNG QPALRETDTF DTFMESSWYY
510 520 530 540 550
ARYTCPNYDK GMLDPAAANY WLPVDQYVGG IEHAIMHLLY FRFFHKLLRD
560 570 580 590 600
TGLVNSDEPA KRLLCQGMVL ADAFYFTGSN GERNWVSPTD VSVERDEKGR
610 620 630 640 650
ITKATDNDGN ELIYAGMSKM SKSKNNGIDP QVMVERYGAD TVRLFMMFAS
660 670 680 690 700
PAEMTLEWQE SGVEGANRFL KRVWRLAFEH TEKGPTVALD LDALNDEQKA
710 720 730 740 750
LRRDLHKTIS KVSDDIGRRQ TFNTAIAAIM ELMNKLARAP QETEQDRALM
760 770 780 790 800
QEALLAVVRM LNPFTPHASF VLWQALGGAG EIDNAPWPQA EEAAMVEDSL
810 820 830 840 850
LVVVQVNGKV RGKITVAADA TQEQVQARAA QEHLVAKYLD GVTIRKVIFV
860
PGKLLNLVVG
Length:860
Mass (Da):96,742
Last modified:July 1, 2008 - v1
Checksum:iEE1F9F215ED7E12F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU468135 Genomic DNA. Translation: CAO97393.1.
RefSeqiYP_001908271.1. NC_010694.1.

Genome annotation databases

EnsemblBacteriaiCAO97393; CAO97393; ETA_23470.
GeneIDi6300353.
KEGGieta:ETA_23470.
PATRICi20430559. VBIErwTas9546_2431.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU468135 Genomic DNA. Translation: CAO97393.1.
RefSeqiYP_001908271.1. NC_010694.1.

3D structure databases

ProteinModelPortaliB2VBM4.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi465817.ETA_23470.

Proteomic databases

PRIDEiB2VBM4.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAO97393; CAO97393; ETA_23470.
GeneIDi6300353.
KEGGieta:ETA_23470.
PATRICi20430559. VBIErwTas9546_2431.

Phylogenomic databases

eggNOGiCOG0495.
HOGENOMiHOG000200747.
KOiK01869.
OMAiQSSWYFL.
OrthoDBiEOG63Z74X.

Enzyme and pathway databases

BioCyciETAS465817:GI36-2427-MONOMER.

Family and domain databases

Gene3Di1.10.730.10. 1 hit.
3.40.50.620. 3 hits.
3.90.740.10. 1 hit.
HAMAPiMF_00049_B. Leu_tRNA_synth_B.
InterProiIPR001412. aa-tRNA-synth_I_CS.
IPR002300. aa-tRNA-synth_Ia.
IPR002302. Leu-tRNA-ligase.
IPR025709. Leu_tRNA-synth_edit.
IPR013155. M/V/L/I-tRNA-synth_anticd-bd.
IPR014729. Rossmann-like_a/b/a_fold.
IPR009080. tRNAsynth_1a_anticodon-bd.
IPR009008. Val/Leu/Ile-tRNA-synth_edit.
[Graphical view]
PANTHERiPTHR11946:SF7. PTHR11946:SF7. 1 hit.
PfamiPF08264. Anticodon_1. 1 hit.
PF00133. tRNA-synt_1. 3 hits.
PF13603. tRNA-synt_1_2. 1 hit.
[Graphical view]
PRINTSiPR00985. TRNASYNTHLEU.
SUPFAMiSSF47323. SSF47323. 1 hit.
SSF50677. SSF50677. 1 hit.
TIGRFAMsiTIGR00396. leuS_bact. 1 hit.
PROSITEiPS00178. AA_TRNA_LIGASE_I. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "The genome of Erwinia tasmaniensis strain Et1/99, a non-pathogenic bacterium in the genus Erwinia."
    Kube M., Migdoll A.M., Mueller I., Kuhl H., Beck A., Reinhardt R., Geider K.
    Environ. Microbiol. 10:2211-2222(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 17950 / Et1/99.

Entry informationi

Entry nameiSYL_ERWT9
AccessioniPrimary (citable) accession number: B2VBM4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: July 1, 2008
Last modified: January 7, 2015
This is version 47 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Aminoacyl-tRNA synthetases
    List of aminoacyl-tRNA synthetase entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.