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Protein

Tryptophan--tRNA ligase

Gene

trpS

Organism
Streptococcus pyogenes serotype M3 (strain SSI-1)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + L-tryptophan + tRNA(Trp) = AMP + diphosphate + L-tryptophyl-tRNA(Trp).UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei205 – 2051ATPUniRule annotation

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-HAMAP
  2. tryptophan-tRNA ligase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. tryptophanyl-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

BioCyciSPYO193567:GHDO-1921-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Tryptophan--tRNA ligaseUniRule annotation (EC:6.1.1.2UniRule annotation)
Alternative name(s):
Tryptophanyl-tRNA synthetaseUniRule annotation
Short name:
TrpRSUniRule annotation
Gene namesi
Name:trpSUniRule annotation
Ordered Locus Names:SPs1854
OrganismiStreptococcus pyogenes serotype M3 (strain SSI-1)
Taxonomic identifieri193567 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000002699: 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 – 340340Tryptophan--tRNA ligasePRO_0000411620Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliP0DG61.
SMRiP0DG61. Positions 2-339.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi12 – 209"HIGH" region
Motifi202 – 2065"KMSKS" region

Sequence similaritiesi

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

Phylogenomic databases

HOGENOMiHOG000059941.
KOiK01867.
OMAiWYLSCFF.
OrthoDBiEOG686NJQ.

Family and domain databases

Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_00140_B. Trp_tRNA_synth_B.
InterProiIPR001412. aa-tRNA-synth_I_CS.
IPR002305. aa-tRNA-synth_Ic.
IPR014729. Rossmann-like_a/b/a_fold.
IPR002306. Trp-tRNA-ligase.
IPR024109. Trp-tRNA-ligase_bac-type.
[Graphical view]
PANTHERiPTHR10055. PTHR10055. 1 hit.
PfamiPF00579. tRNA-synt_1b. 1 hit.
[Graphical view]
PRINTSiPR01039. TRNASYNTHTRP.
TIGRFAMsiTIGR00233. trpS. 1 hit.
PROSITEiPS00178. AA_TRNA_LIGASE_I. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P0DG61-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTKPIILTGD RPTGKLHLGH YVGSLKNRVF LQNENKYKMF VFLADQQALT
60 70 80 90 100
DHAKESELIQ ESIGNVALDY LSVGLDPKQS TIFIQSQIPE LAELSMYYMN
110 120 130 140 150
LVSLARLERN PTVKTEIAQK GFGESIPSGF LVYPVSQAAD ITAFKANLVP
160 170 180 190 200
VGNDQKPMIE QTREIVRSFN HTYHTDCLVE PEGIYPENEK AGRLPGLDGN
210 220 230 240 250
AKMSKSLGNG IYLSDDADTV RKKVMSMYTD PNHIKIEDPG QIEGNMVFHY
260 270 280 290 300
LDIFARKEDQ ADIEAMKEHY QRGGLGDVKT KRYLLDILER ELAPIRERRL
310 320 330 340
EYAKDMGEVF RMLQEGSQKA RTVAAKTLSE VKSAMGINYF
Length:340
Mass (Da):38,373
Last modified:July 27, 2011 - v1
Checksum:i5518E2E1E0757157
GO

Sequence cautioni

The sequence BAC64949.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000034 Genomic DNA. Translation: BAC64949.1. Different initiation.
RefSeqiNP_803116.2. NC_004606.1.

Genome annotation databases

EnsemblBacteriaiBAC64949; BAC64949; BAC64949.
GeneIDi1065065.
KEGGisps:SPs1854.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000034 Genomic DNA. Translation: BAC64949.1. Different initiation.
RefSeqiNP_803116.2. NC_004606.1.

3D structure databases

ProteinModelPortaliP0DG61.
SMRiP0DG61. Positions 2-339.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAC64949; BAC64949; BAC64949.
GeneIDi1065065.
KEGGisps:SPs1854.

Phylogenomic databases

HOGENOMiHOG000059941.
KOiK01867.
OMAiWYLSCFF.
OrthoDBiEOG686NJQ.

Enzyme and pathway databases

BioCyciSPYO193567:GHDO-1921-MONOMER.

Family and domain databases

Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_00140_B. Trp_tRNA_synth_B.
InterProiIPR001412. aa-tRNA-synth_I_CS.
IPR002305. aa-tRNA-synth_Ic.
IPR014729. Rossmann-like_a/b/a_fold.
IPR002306. Trp-tRNA-ligase.
IPR024109. Trp-tRNA-ligase_bac-type.
[Graphical view]
PANTHERiPTHR10055. PTHR10055. 1 hit.
PfamiPF00579. tRNA-synt_1b. 1 hit.
[Graphical view]
PRINTSiPR01039. TRNASYNTHTRP.
TIGRFAMsiTIGR00233. trpS. 1 hit.
PROSITEiPS00178. AA_TRNA_LIGASE_I. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Genome sequence of an M3 strain of Streptococcus pyogenes reveals a large-scale genomic rearrangement in invasive strains and new insights into phage evolution."
    Nakagawa I., Kurokawa K., Yamashita A., Nakata M., Tomiyasu Y., Okahashi N., Kawabata S., Yamazaki K., Shiba T., Yasunaga T., Hayashi H., Hattori M., Hamada S.
    Genome Res. 13:1042-1055(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: SSI-1.

Entry informationi

Entry nameiSYW_STRPQ
AccessioniPrimary (citable) accession number: P0DG61
Secondary accession number(s): P67597, Q8NYZ2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 27, 2011
Last sequence update: July 27, 2011
Last modified: January 7, 2015
This is version 23 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

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.