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Protein

Tryptophan--tRNA ligase

Gene

trpS

Organism
Listeria innocua serovar 6a (strain ATCC BAA-680 / CLIP 11262)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalyzes the attachment of tryptophan to tRNA(Trp).UniRule annotation

Catalytic activityi

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

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei133L-tryptophanUniRule annotation1
Binding sitei184ATP; via amide nitrogen and carbonyl oxygenUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi10 – 12ATPUniRule annotation3
Nucleotide bindingi18 – 19ATPUniRule annotation2
Nucleotide bindingi145 – 147ATPUniRule annotation3
Nucleotide bindingi193 – 197ATPUniRule annotation5

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionAminoacyl-tRNA synthetase, Ligase
Biological processProtein biosynthesis
LigandATP-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:lin2301
OrganismiListeria innocua serovar 6a (strain ATCC BAA-680 / CLIP 11262)
Taxonomic identifieri272626 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesListeriaceaeListeria
Proteomesi
  • UP000002513 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001366421 – 331Tryptophan--tRNA ligaseAdd BLAST331

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi272626.lin2301

Structurei

3D structure databases

ProteinModelPortaliQ929H5
SMRiQ929H5
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi11 – 19"HIGH" regionUniRule annotation9
Motifi193 – 197"KMSKS" regionUniRule annotation5

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG4105C31 Bacteria
COG0180 LUCA
HOGENOMiHOG000059940
KOiK01867
OMAiQRMTQFK
OrthoDBiPOG091H00I9

Family and domain databases

CDDicd00806 TrpRS_core, 1 hit
Gene3Di3.40.50.620, 2 hits
HAMAPiMF_00140_B Trp_tRNA_synth_B, 1 hit
InterProiView protein in InterPro
IPR001412 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
PfamiView protein in Pfam
PF00579 tRNA-synt_1b, 1 hit
PRINTSiPR01039 TRNASYNTHTRP
TIGRFAMsiTIGR00233 trpS, 1 hit
PROSITEiView protein in PROSITE
PS00178 AA_TRNA_LIGASE_I, 1 hit

Sequencei

Sequence statusi: Complete.

Q929H5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKVIFSGIQ PSGQLTLGNY IGALKQFGQF QDEYECFYCI VDEHAITVPQ
60 70 80 90 100
DRLKLREQTR SLAALYLAVG LDPEKATLFI QSEVAAHAQA AWILQCNVYI
110 120 130 140 150
GELERMTQFK DKSDGKAGVS AGLLTYPPLM AADILLYQTN LVPVGEDQKQ
160 170 180 190 200
HIELTRDLAE RFNKKHADIF TMPEVFIPKQ GARVMSLQDP TKKMSKSDAN
210 220 230 240 250
LKNAIFLLDP PATIRKKIKS AVTDSSGIIE YNKEEKPGVS NLLTIYSVIT
260 270 280 290 300
GETIANIEEK YVGKGYGDFK TDLAELVVAE LEQIQERYYA YLESEELDNI
310 320 330
LDAGAEKAAR VANKTLKKME NGVGLGRKRR K
Length:331
Mass (Da):36,975
Last modified:December 1, 2001 - v1
Checksum:i6050DC94C9337B73
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL596171 Genomic DNA Translation: CAC97529.1
PIRiAI1719
RefSeqiWP_010991117.1, NC_003212.1

Genome annotation databases

EnsemblBacteriaiCAC97529; CAC97529; CAC97529
KEGGilin:trpS

Similar proteinsi

Entry informationi

Entry nameiSYW_LISIN
AccessioniPrimary (citable) accession number: Q929H5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 16, 2002
Last sequence update: December 1, 2001
Last modified: March 28, 2018
This is version 95 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