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Protein

Tryptophan--tRNA ligase

Gene

trpS

Organism
Caldanaerobacter subterraneus subsp. tengcongensis (strain DSM 15242 / JCM 11007 / NBRC 100824 / MB4) (Thermoanaerobacter tengcongensis)
Status
Reviewed-Annotation score: Annotation score: 2 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 sitei195 – 1951ATPUniRule 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

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:TTE1453
OrganismiCaldanaerobacter subterraneus subsp. tengcongensis (strain DSM 15242 / JCM 11007 / NBRC 100824 / MB4) (Thermoanaerobacter tengcongensis)
Taxonomic identifieri273068 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaThermoanaerobacteralesThermoanaerobacteraceaeCaldanaerobacter
ProteomesiUP000000555: 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 – 327327Tryptophan--tRNA ligasePRO_0000136700Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi273068.TTE1453.

Structurei

3D structure databases

ProteinModelPortaliQ8R9X8.
SMRiQ8R9X8. Positions 1-323.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi10 – 189"HIGH" region
Motifi192 – 1965"KMSKS" region

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0180.
HOGENOMiHOG000059940.
KOiK01867.
OMAiKCTIFYQ.
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.

Q8R9X8-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKRVFSGVQP SGDIHIGNYL GAMRQFVALQ DDYDCFFCVV DLHALTVPQD
60 70 80 90 100
PVELKKNTIE LAALYMAIGL DPKKVTLFVQ SHVSAHAELA WLLQCITYFG
110 120 130 140 150
ELSRMTQFKE KSKGKESVSV GLFTYPDLMA ADILLYKTHY VPVGEDQKQH
160 170 180 190 200
LELTRDVAQR FNNRFGETFV IPEPMILKFG ARIMSLTNPT KKMSKSDADP
210 220 230 240 250
NNRVNLLDDP DTIYRKIMKA VTDSESEIRL DWEKKPGISN LLTIYSLFTG
260 270 280 290 300
MEVDEVVNKF KGQGYGTLKK ELAEVVIDKL SVIQKNYRDI SEEEVLRVLK
310 320
EGAERAEAVA VETLKEVKEK MGLILRD
Length:327
Mass (Da):37,092
Last modified:June 1, 2002 - v1
Checksum:i44ED1BA7AAA71165
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008691 Genomic DNA. Translation: AAM24675.1.
RefSeqiNP_623071.1. NC_003869.1.

Genome annotation databases

EnsemblBacteriaiAAM24675; AAM24675; TTE1453.
GeneIDi997893.
KEGGitte:TTE1453.
PATRICi23897618. VBITheTen82880_1462.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008691 Genomic DNA. Translation: AAM24675.1.
RefSeqiNP_623071.1. NC_003869.1.

3D structure databases

ProteinModelPortaliQ8R9X8.
SMRiQ8R9X8. Positions 1-323.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi273068.TTE1453.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAM24675; AAM24675; TTE1453.
GeneIDi997893.
KEGGitte:TTE1453.
PATRICi23897618. VBITheTen82880_1462.

Phylogenomic databases

eggNOGiCOG0180.
HOGENOMiHOG000059940.
KOiK01867.
OMAiKCTIFYQ.
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]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 15242 / JCM 11007 / NBRC 100824 / MB4.

Entry informationi

Entry nameiSYW_CALS4
AccessioniPrimary (citable) accession number: Q8R9X8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 8, 2002
Last sequence update: June 1, 2002
Last modified: January 7, 2015
This is version 73 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.