Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Basket 0
(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Q68WC2

- SYI_RICTY

UniProt

Q68WC2 - SYI_RICTY

Protein

Isoleucine--tRNA ligase

Gene

ileS

Organism
Rickettsia typhi (strain ATCC VR-144 / Wilmington)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
    • BLAST
    • Align
    • Format
    • Add to basket
    • History
      Entry version 67 (01 Oct 2014)
      Sequence version 1 (11 Oct 2004)
      Previous versions | rss
    • Help video
    • Feedback
    • Comment

    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

    Zinc.UniRule annotation

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei627 – 6271ATPUniRule 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

    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

    BioCyciRTYP257363:GJEQ-637-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:RT0606
    OrganismiRickettsia typhi (strain ATCC VR-144 / Wilmington)
    Taxonomic identifieri257363 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiatyphus group
    ProteomesiUP000000604: Chromosome

    Subcellular locationi

    Cytoplasm UniRule annotation

    GO - Cellular componenti

    1. cytoplasm Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Cytoplasm

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 10861086Isoleucine--tRNA ligasePRO_0000098561Add
    BLAST

    Interactioni

    Subunit structurei

    Monomer.UniRule annotation

    Protein-protein interaction databases

    STRINGi257363.RT0606.

    Structurei

    3D structure databases

    ProteinModelPortaliQ68WC2.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Motif

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Motifi53 – 6311"HIGH" regionAdd
    BLAST
    Motifi624 – 6285"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

    eggNOGiCOG0060.
    HOGENOMiHOG000246403.
    KOiK01870.
    OMAiYETLYEC.
    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.
    InterProiIPR001412. aa-tRNA-synth_I_CS.
    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]
    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.
    PROSITEiPS00178. AA_TRNA_LIGASE_I. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q68WC2-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTNTKYYPDV SANVDFAAIE REILKFWQNN NIFQKSIDHR DGESEFIFYD     50
    GPPFANGLPH YGHLLTGFIK DVYARYQTVK GKKVERRFGW DCHGLPAEMQ 100
    SEKELGISGR LAITNFGIEK FNNHCRASVM QYASEWKQYV TRQARWVAFD 150
    NAYKTMDKNF MESVLWAFKE LYNKGLLYES MRVMPYSWAC ETPLSNFETR 200
    LDNSYRERTD KAITVSFMLN DITLFNSMIS QKLGMTGGDN FKEYRILAWT 250
    TTPWTLPANL ALAVGSDIDY ALVNKNDVCY IIAASSVAKY AKELGLSGKE 300
    NFEIIKGLKL QGLSYKPLFN YFENHPNSFK IFASNFVVEG EGTGIVHMAP 350
    GFGEDDQILC ESKGIELVCP VDNSGKFTKE IPDLEGVQVF DANDKIIIKL 400
    KEQGNWIKTE QYIHNYPHCW RTDTPLIYKA VPSWYVRVTQ FKDRMVELNQ 450
    QINWIPHNVK DNLFGKWLEN ARDWSISRNR FWGTPLPVWK SDDPKYPRID 500
    VYGSIEEIEQ DFGVKINDLH RPFIDELTRT NPDDPTGKSI MRRIDDVFDC 550
    WFESGSMPYG QAHYPFENKK WFVEHFPADF IVEYSSQTRG WFYTLIVLST 600
    ALFDRPPFLN CICHGVILDA TGQKLSKRLN NYADPLELFD RYGSDALRVT 650
    MLSSNVVKGQ ELLIDKDGKM IFDTLRLFIK PIWNAYHFFT IYANADALKG 700
    TLNFTSQNVL DIYILSKLKI AVNKIEESLD NFDTQTAYHA VSEFFEVLNN 750
    WYIRRSRARF WKKEKDTDKQ NAYNTLYSCL ETMTIAMSAL VPMISEAIYQ 800
    GLHNTAITQL NCLLLEGKHV VQNPMSGTQD YNTSVHLCNY PTLSDFEINH 850
    ELVSTMDNVL DICSNSLFIR STKNIRVRQP LACITIISKH NNNLKDFEDL 900
    IKDEINVKTV IYRDDLENYA HKKLSLNFAI LGKRLPHKMK AIIDASKKGE 950
    WETSTLGLVI CGEILNSNEY KLVLEPHSHI KGTANFENNS SLLILDLELT 1000
    SELIEEGYAR DIIRFIQHAR KEADFSITDK ILIEIISEFD LSKIIENYGD 1050
    FIKEQTLGEF AKNFMPDYVS KVALENNLIQ LKVKRL 1086
    Length:1,086
    Mass (Da):125,447
    Last modified:October 11, 2004 - v1
    Checksum:i02F4A7D6A1934203
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE017197 Genomic DNA. Translation: AAU04070.1.
    RefSeqiYP_067552.1. NC_006142.1.

    Genome annotation databases

    EnsemblBacteriaiAAU04070; AAU04070; RT0606.
    GeneIDi2958495.
    KEGGirty:RT0606.
    PATRICi17910454. VBIRicTyp34752_0627.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE017197 Genomic DNA. Translation: AAU04070.1 .
    RefSeqi YP_067552.1. NC_006142.1.

    3D structure databases

    ProteinModelPortali Q68WC2.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 257363.RT0606.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAU04070 ; AAU04070 ; RT0606 .
    GeneIDi 2958495.
    KEGGi rty:RT0606.
    PATRICi 17910454. VBIRicTyp34752_0627.

    Phylogenomic databases

    eggNOGi COG0060.
    HOGENOMi HOG000246403.
    KOi K01870.
    OMAi YETLYEC.
    OrthoDBi EOG644ZM1.

    Enzyme and pathway databases

    BioCyci RTYP257363:GJEQ-637-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 IPR001412. aa-tRNA-synth_I_CS.
    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.
    PROSITEi PS00178. AA_TRNA_LIGASE_I. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC VR-144 / Wilmington.

    Entry informationi

    Entry nameiSYI_RICTY
    AccessioniPrimary (citable) accession number: Q68WC2
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: December 20, 2005
    Last sequence update: October 11, 2004
    Last modified: October 1, 2014
    This is version 67 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. Rickettsia typhi
      Rickettsia typhi (strain Wilmington): entries and gene names
    3. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3