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Q6FZW4 (SYY_BARQU) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 46. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Tyrosine--tRNA ligase

EC=6.1.1.1
Alternative name(s):
Tyrosyl-tRNA synthetase
Short name=TyrRS
Gene names
Name:tyrS
Ordered Locus Names:BQ05920
OrganismBartonella quintana (strain Toulouse) (Rochalimaea quintana) [Complete proteome] [HAMAP]
Taxonomic identifier283165 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBartonellaceaeBartonella

Protein attributes

Sequence length417 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two-step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr) By similarity. HAMAP MF_02006

Catalytic activity

ATP + L-tyrosine + tRNA(Tyr) = AMP + diphosphate + L-tyrosyl-tRNA(Tyr). HAMAP MF_02006

Subunit structure

Homodimer By similarity. HAMAP MF_02006

Subcellular location

Cytoplasm By similarity HAMAP MF_02006.

Sequence similarities

Belongs to the class-I aminoacyl-tRNA synthetase family. TyrS type 1 subfamily.

Contains 1 S4 RNA-binding domain.

Ontologies

Keywords
   Biological processProtein biosynthesis
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
RNA-binding
   Molecular functionAminoacyl-tRNA synthetase
Ligase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processtyrosyl-tRNA aminoacylation

Inferred from electronic annotation. Source: InterPro

   Cellular componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

RNA binding

Inferred from electronic annotation. Source: UniProtKB-KW

tyrosine-tRNA ligase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 417417Tyrosine--tRNA ligase HAMAP MF_02006
PRO_0000234682

Regions

Domain350 – 41768S4 RNA-binding
Motif44 – 5310"HIGH" region HAMAP MF_02006
Motif236 – 2405"KMSKS" region HAMAP MF_02006

Sites

Binding site391Tyrosine By similarity
Binding site1761Tyrosine By similarity
Binding site1801Tyrosine By similarity
Binding site2391ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q6FZW4 [UniParc].

Last modified July 19, 2004. Version 1.
Checksum: CDB16C5418A1EB34

FASTA41746,732
        10         20         30         40         50         60 
MLAFKSDFLH IMSERGFIHQ ISDEKGLDAL FSKEVVSAYI GFDPTASSLH AGSLLQIMML 

        70         80         90        100        110        120 
HWLQKTGHRP IALMGGGTGL IGDPSFKDEA RPLLTQDDIA TNIVSIKKVF ANYLTFGEKE 

       130        140        150        160        170        180 
TDACIINNAE WLCKLNYLEF LRDVGKHFSI NRMLSFDSVR LRLEREHSLS FLEFNYMILQ 

       190        200        210        220        230        240 
AYDFVELYKR YGLRMQMGGS DQWGNIINGI ELGHRLGTPQ LYAFTSPLLT TSSGAKMGKS 

       250        260        270        280        290        300 
LNGAVWLNAD MLSPYQFWQY WRNTEDADVT RFLKLYTTLP MDEILKLSAL QGTEINEAKK 

       310        320        330        340        350        360 
ILATEITAML HGRDLANTAA KTARKTFEEK TFGENLPTIE INASDLKTGA GLLALLVQAG 

       370        380        390        400        410 
LAKSNSEARR HIQGGGIRVN DQIIEDETCL ILEEDINAQG IIKLSFGKKK HVLIKPL 

« Hide

References

[1]"The louse-borne human pathogen Bartonella quintana is a genomic derivative of the zoonotic agent Bartonella henselae."
Alsmark U.C.M., Frank A.C., Karlberg E.O., Legault B.-A., Ardell D.H., Canbaeck B., Eriksson A.-S., Naeslund A.K., Handley S.A., Huvet M., La Scola B., Holmberg M., Andersson S.G.E.
Proc. Natl. Acad. Sci. U.S.A. 101:9716-9721(2004) [PubMed: 15210978] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Toulouse.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BX897700 Genomic DNA. Translation: CAF26084.1.
RefSeqYP_032246.1. NC_005955.1.

3D structure databases

ProteinModelPortalQ6FZW4.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID2866778.
GenomeReviewsGene locus BQ05920 in contig BX897700_GR.
KEGGbqu:BQ05920.
NMPDRfig|283165.1.peg.516.
PATRIC31952459. VBIBarQui58630_0658.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHBG288125.
OMATFYIGFD.
PhylomeDBQ6FZW4.
ProtClustDBPRK05912.

Enzyme and pathway databases

BioCycBQUI283165:BQ05920-MONOMER.

Family and domain databases

HAMAPMF_02006. Tyr_tRNA_synth_type1.
[Tree]
InterProIPR002305. aa-tRNA-synth_Ic.
IPR014729. Rossmann-like_a/b/a_fold.
IPR002942. S4_RNA-bd.
IPR002307. Tyr-tRNA-synth.
IPR024088. Tyr-tRNA-synth_bac-type.
IPR024107. Tyr-tRNA-synth_bac_1.
[Graphical view]
Gene3DG3DSA:3.10.290.10. G3DSA:3.10.290.10. 1 hit.
G3DSA:3.40.50.620. Rossmann-like_a/b/a_fold. 1 hit.
KOK01866.
PANTHERPTHR11766. Tyr_tRNA-synt_1b. 1 hit.
PfamPF01479. S4. 1 hit.
PF00579. tRNA-synt_1b. 1 hit.
[Graphical view]
PRINTSPR01040. TRNASYNTHTYR.
SMARTSM00363. S4. 1 hit.
[Graphical view]
TIGRFAMsTIGR00234. TyrS. 1 hit.
PROSITEPS00178. AA_TRNA_LIGASE_I. False negative.
PS50889. S4. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSYY_BARQU
AccessionPrimary (citable) accession number: Q6FZW4
Entry history
Integrated into UniProtKB/Swiss-Prot: May 16, 2006
Last sequence update: July 19, 2004
Last modified: January 25, 2012
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Aminoacyl-tRNA synthetases

List of aminoacyl-tRNA synthetase entries

SIMILARITY comments

Index of protein domains and families