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Protein

Leucine--tRNA ligase

Gene

leuS

Organism
Pyrobaculum islandicum (strain DSM 4184 / JCM 9189 / GEO3)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei641ATPUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionAminoacyl-tRNA synthetase, Ligase
Biological processProtein biosynthesis
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciPISL384616:G1G7P-1365-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:Pisl_1246
OrganismiPyrobaculum islandicum (strain DSM 4184 / JCM 9189 / GEO3)
Taxonomic identifieri384616 [NCBI]
Taxonomic lineageiArchaeaCrenarchaeotaThermoproteiThermoprotealesThermoproteaceaePyrobaculum
Proteomesi
  • UP000002595 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000094051 – 945Leucine--tRNA ligaseAdd BLAST945

Interactioni

Protein-protein interaction databases

STRINGi384616.Pisl_1246

Structurei

3D structure databases

ProteinModelPortaliA1RTX9
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi43 – 53"HIGH" regionAdd BLAST11
Motifi638 – 642"KMSKS" region5

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiarCOG00809 Archaea
COG0495 LUCA
HOGENOMiHOG000216620
KOiK01869
OMAiHVTGTPI
OrthoDBiPOG093Z006D

Family and domain databases

Gene3Di3.40.50.620, 2 hits
3.90.740.10, 1 hit
HAMAPiMF_00049_A Leu_tRNA_synth_A, 1 hit
InterProiView protein in InterPro
IPR001412 aa-tRNA-synth_I_CS
IPR002300 aa-tRNA-synth_Ia
IPR020791 Leu-tRNA-lgase_arc
IPR004493 Leu-tRNA-synth_Ia_arc/euk
IPR013155 M/V/L/I-tRNA-synth_anticd-bd
IPR014729 Rossmann-like_a/b/a_fold
IPR009080 tRNAsynth_Ia_anticodon-bd
IPR009008 Val/Leu/Ile-tRNA-synth_edit
PANTHERiPTHR11946:SF51 PTHR11946:SF51, 1 hit
PfamiView protein in Pfam
PF08264 Anticodon_1, 1 hit
PF00133 tRNA-synt_1, 1 hit
SUPFAMiSSF47323 SSF47323, 1 hit
SSF50677 SSF50677, 2 hits
TIGRFAMsiTIGR00395 leuS_arch, 1 hit
PROSITEiView protein in PROSITE
PS00178 AA_TRNA_LIGASE_I, 1 hit

Sequencei

Sequence statusi: Complete.

A1RTX9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSELSRFFIE IAERWQKRWK ESRVFEPEPT PGVAKYFITA AYPYPNGAVH
60 70 80 90 100
IGHGRTYLIA DVLARFYRHM GRVVLYPMGF HYTGTPILTI AEVIAAGDKT
110 120 130 140 150
VIEEYMEIYG VPEEEIKKMG DPLYLARYFH NRSKMAMERF GLSIDWTREF
160 170 180 190 200
TTIDPEYQRF IQWQFEKLRK KGLIVRGRHP VGWCPRHSMP VGAHDTKDDK
210 220 230 240 250
EPEIGQWTLI YFTDSEGLTF PAATLRPETV PGVTNLWINP DAEYVVAEFD
260 270 280 290 300
GKRVVISRDA AYRLSFQAEV KILREARGRE FVGRSVQNPV TGEWVPIYEA
310 320 330 340 350
WFVDPRVGTG VVMSVPAHAP YDYVALRDLG IEKLIPLIKV EGYGDYPAKE
360 370 380 390 400
VVERMGIKSQ TDPALEEATK EVYSTEYTRG VMREDVTERI GIHLQEPARS
410 420 430 440 450
MLRAVFKMYF AGRPVREARE FIAKWLVEAR LGGVMYDIMN KPVYCRCGTE
460 470 480 490 500
IVVKVLEDQW FINYGDPKWK ETARKLVDEM VIIPGEAKAH FFATIDWLDK
510 520 530 540 550
RACARTRGLG TPLPWSSGWI IESLSDSTIY MAFYTVIKKI RQFGIRPEQL
560 570 580 590 600
TEEFWDFVFL GQGSADEVSK KTGVPVEALK AIREEFEYWY PLDSRNSGKD
610 620 630 640 650
LIPNHLTFFI FNHVAIFPRE KWPRQIVANG WVLREGEKMS KSKRNVLPLD
660 670 680 690 700
RAVEMYGPDP LRATLALAAE VEQDLDFRDA EARRNAQQLM AIYTLVQRLI
710 720 730 740 750
QNAENRPAGW IDQWLIAEIS RILDKAREAY EKVRVRQAAV EVIYNAKAVF
760 770 780 790 800
DQYLAMVEKP TKLALEAARA WVVAMEPIVP HIAEELWALL GGSGFVATAP
810 820 830 840 850
WPRLKAESAA LLAKRYVDML IEDVKNIPAF GPGARRIVIY VNRNFSWAKA
860 870 880 890 900
ALNGDVKTVV TAGAPPQVAK RLIDLVKTLG DEVRTLLAST EQFDELETLK
910 920 930 940
SYKAYIERTL GTPIEIYSVD DPSAPDLGGK KRAALPLKPG IYIER
Length:945
Mass (Da):107,947
Last modified:February 6, 2007 - v1
Checksum:i66351DCA0CEB630D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000504 Genomic DNA Translation: ABL88411.1
RefSeqiWP_011762986.1, NC_008701.1

Genome annotation databases

EnsemblBacteriaiABL88411; ABL88411; Pisl_1246
GeneIDi4616435
KEGGipis:Pisl_1246

Similar proteinsi

Entry informationi

Entry nameiSYL_PYRIL
AccessioniPrimary (citable) accession number: A1RTX9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: February 6, 2007
Last modified: March 28, 2018
This is version 75 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome
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Main funding by: National Institutes of Health