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Q65ZU1

- SYI_BORGA

UniProt

Q65ZU1 - SYI_BORGA

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Protein

Isoleucine--tRNA ligase

Gene

ileS

Organism
Borrelia garinii (strain PBi)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalyzes the attachment of isoleucine to tRNA(Ile). As IleRS can inadvertently accommodate and process structurally similar amino acids such as valine, to avoid such errors it has two additional distinct tRNA(Ile)-dependent editing activities. One activity is designated as 'pretransfer' editing and involves the hydrolysis of activated Val-AMP. The other activity is designated 'posttransfer' editing and involves deacylation of mischarged Val-tRNA(Ile).UniRule annotation

Catalytic activityi

ATP + L-isoleucine + tRNA(Ile) = AMP + diphosphate + L-isoleucyl-tRNA(Ile).UniRule annotation

Cofactori

Zn2+UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei597 – 5971ATPUniRule annotation

GO - Molecular functioni

  1. aminoacyl-tRNA editing activity Source: InterPro
  2. ATP binding Source: UniProtKB-HAMAP
  3. isoleucine-tRNA ligase activity Source: UniProtKB-HAMAP
  4. zinc ion binding Source: UniProtKB-HAMAP

GO - Biological processi

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

Keywords - Molecular functioni

Aminoacyl-tRNA synthetase, Ligase

Keywords - Biological processi

Protein biosynthesis

Keywords - Ligandi

ATP-binding, Metal-binding, Nucleotide-binding, Zinc

Enzyme and pathway databases

BioCyciBGAR290434:BG0858-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Isoleucine--tRNA ligaseUniRule annotation (EC:6.1.1.5UniRule annotation)
Alternative name(s):
Isoleucyl-tRNA synthetaseUniRule annotation
Short name:
IleRSUniRule annotation
Gene namesi
Name:ileSUniRule annotation
Ordered Locus Names:BG0858
OrganismiBorrelia garinii (strain PBi)
Taxonomic identifieri290434 [NCBI]
Taxonomic lineageiBacteriaSpirochaetesSpirochaetalesSpirochaetaceaeBorreliaBorrelia burgdorferi group
ProteomesiUP000002276: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

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

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 10421042Isoleucine--tRNA ligasePRO_0000098526Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi290434.BG0858.

Structurei

3D structure databases

ProteinModelPortaliQ65ZU1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi48 – 5811"HIGH" regionAdd
BLAST
Motifi594 – 5985"KMSKS" region

Domaini

IleRS has two distinct active sites: one for aminoacylation and one for editing. The misactivated valine is translocated from the active site to the editing site, which sterically excludes the correctly activated isoleucine. The single editing site contains two valyl binding pockets, one specific for each substrate (Val-AMP or Val-tRNA(Ile)).UniRule annotation

Sequence similaritiesi

Belongs to the class-I aminoacyl-tRNA synthetase family. IleS type 2 subfamily.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000246403.
KOiK01870.
OMAiRVEHMVE.
OrthoDBiEOG644ZM1.

Family and domain databases

Gene3Di1.10.730.10. 1 hit.
3.40.50.620. 2 hits.
3.90.740.10. 1 hit.
HAMAPiMF_02003. Ile_tRNA_synth_type2.
InterProiIPR002300. aa-tRNA-synth_Ia.
IPR002301. Ile-tRNA-ligase.
IPR023586. Ile-tRNA-ligase_type2.
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]
PfamiPF08264. Anticodon_1. 1 hit.
PF00133. tRNA-synt_1. 1 hit.
[Graphical view]
PRINTSiPR00984. TRNASYNTHILE.
SUPFAMiSSF47323. SSF47323. 2 hits.
SSF50677. SSF50677. 1 hit.
TIGRFAMsiTIGR00392. ileS. 1 hit.

Sequencei

Sequence statusi: Complete.

Q65ZU1-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MFKKVENKAN FPKIEEKILK FWNDNKIFEK SMEQREGCEE FTFYDGPPFA
60 70 80 90 100
TGLPHFGHFV PNTIKDIIPR YQTMKGKYVK RNFGWDTHGL PVEYEVEKKL
110 120 130 140 150
GISGKYEIEN YGIENFNKEC KKIVLRYTEE WKNIILRLGR WVDFEKGYKT
160 170 180 190 200
MDISFMESVW WVFKNLYNKG LIYESYYVLP YSPKLATPLS NFEVNLGEYK
210 220 230 240 250
EVNDPSLTIK FKIKDKNEYL LAWTTTPWTL PSNLGIAVGK EIEYSKIFDK
260 270 280 290 300
KKEEILILGS KKINSYFDDE NAYTIIEKFK GSQLQGIEYE PIFNYFLEQK
310 320 330 340 350
DKGAFKVHTA DYITTDDGTG IVHIAPFGEE DYRVLKKHTN VDIIDPLDAE
360 370 380 390 400
CKFTNRVKDF KGLFVKDADK KIIENLKLRN FLFKRENYLH RYPFCYRTNY
410 420 430 440 450
PIIYRPISSW FVNVEKIKTQ LLEVNEKINW MPAHLKKGRF GKWLENAKDW
460 470 480 490 500
AISRNRFWGN PIPIWICSKT GKKICVGSRK ELEELSGQKI EDLHKDKIDK
510 520 530 540 550
ITWPSKDGGT FIRTSEVLDC WFESGAMPYA SNHYPFANES NFKNIFPADF
560 570 580 590 600
IAEGLDQTRG WFYTLTILGT SLFENTAFKN VIVNGLVLSS DGRKMSKSFK
610 620 630 640 650
NYTDPMEVIN TFGADALRLY LIMSPVVKAD DLKYSDNGVR DVLKNIIIPI
660 670 680 690 700
WNAYSFFTTY AIIDKFKPTK NLSLVKSNNL DKWIISELES LKKILNKEID
710 720 730 740 750
KYNLTKSIES LLEFIDKLNN WYIRRSRRRF WKSENDKDKN DAYETLYYAI
760 770 780 790 800
KTLMILLAPF IPFITEEIYQ NLKTDEDKQS IHLNDYPKAN ENFIDKTIEE
810 820 830 840 850
KINLARKITS MARSLRSLHN IKIRMPISTI YVVTKNQNEQ NMLIEMQEII
860 870 880 890 900
LDEINVKEMK IKSNEEELIT YKAKANFKEL GKKLGKDMKT VSIEISKLKN
910 920 930 940 950
EDIIKIINGI SHEIKVDNAK YYLSLNDIIL ERDEKDNLKV INEESITIGI
960 970 980 990 1000
DSLITQELYL EGLTREFVRQ IQNLRKEKNF DVSDRINLYI ENNATLEEIL
1010 1020 1030 1040
NKFEKYIKTE TLALNIILNK SKLEKKINLD NDIFTIIGIE KC
Length:1,042
Mass (Da):122,408
Last modified:October 11, 2004 - v1
Checksum:i6389CBC417E852C4
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000013 Genomic DNA. Translation: AAU07680.1.
RefSeqiYP_073272.1. NC_006156.1.

Genome annotation databases

EnsemblBacteriaiAAU07680; AAU07680; BG0858.
GeneIDi2957738.
KEGGibga:BG0858.
PATRICi20567293. VBIBorGar102262_0943.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000013 Genomic DNA. Translation: AAU07680.1 .
RefSeqi YP_073272.1. NC_006156.1.

3D structure databases

ProteinModelPortali Q65ZU1.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 290434.BG0858.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAU07680 ; AAU07680 ; BG0858 .
GeneIDi 2957738.
KEGGi bga:BG0858.
PATRICi 20567293. VBIBorGar102262_0943.

Phylogenomic databases

HOGENOMi HOG000246403.
KOi K01870.
OMAi RVEHMVE.
OrthoDBi EOG644ZM1.

Enzyme and pathway databases

BioCyci BGAR290434:BG0858-MONOMER.

Family and domain databases

Gene3Di 1.10.730.10. 1 hit.
3.40.50.620. 2 hits.
3.90.740.10. 1 hit.
HAMAPi MF_02003. Ile_tRNA_synth_type2.
InterProi IPR002300. aa-tRNA-synth_Ia.
IPR002301. Ile-tRNA-ligase.
IPR023586. Ile-tRNA-ligase_type2.
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 ]
Pfami PF08264. Anticodon_1. 1 hit.
PF00133. tRNA-synt_1. 1 hit.
[Graphical view ]
PRINTSi PR00984. TRNASYNTHILE.
SUPFAMi SSF47323. SSF47323. 2 hits.
SSF50677. SSF50677. 1 hit.
TIGRFAMsi TIGR00392. ileS. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PBi.

Entry informationi

Entry nameiSYI_BORGA
AccessioniPrimary (citable) accession number: Q65ZU1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 20, 2005
Last sequence update: October 11, 2004
Last modified: November 26, 2014
This is version 76 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

Documents

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

External Data

Dasty 3