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A0KFT8 (SYY_AERHH) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 39. 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:AHA_0581
OrganismAeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / NCIB 9240) [Complete proteome] [HAMAP]
Taxonomic identifier380703 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaAeromonadalesAeromonadaceaeAeromonas

Protein attributes

Sequence length422 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 – 422422Tyrosine--tRNA ligase HAMAP MF_02006
PRO_1000088574

Regions

Domain356 – 42065S4 RNA-binding
Motif41 – 5010"HIGH" region HAMAP MF_02006
Motif234 – 2385"KMSKS" region HAMAP MF_02006

Sites

Binding site361Tyrosine By similarity
Binding site1741Tyrosine By similarity
Binding site1781Tyrosine By similarity
Binding site2371ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
A0KFT8 [UniParc].

Last modified December 12, 2006. Version 1.
Checksum: 3BF04C85474299AB

FASTA42246,360
        10         20         30         40         50         60 
MINPHLLDEL TRRGLVAQNS DPVALADHLA TPRTVYCGFD PTAGSLHIGH LVPLLMLRRF 

        70         80         90        100        110        120 
QLAGHTPVAL VGGATGLIGD PSFKATERNL NSSETVQGWV ASLSAQIKAL LPASEGLAAP 

       130        140        150        160        170        180 
LLVNNADWMG QMSALDFLRD IGKHFSVNAM LVRESVRQRL ARPDQGISFT EFSYALLQSQ 

       190        200        210        220        230        240 
DYAVLNQRLG CTLQIGGNDQ WGNITSGMDL TRRLHQAQVY GMTLPLITKA DGTKFGKTEG 

       250        260        270        280        290        300 
GAIWLDPALT SPYAFYQFWL GTADEDVYRF LRYYSFMPLT EIEALEAEDA KRQGRKLAQQ 

       310        320        330        340        350        360 
VLADELTELV HGKGALAAAQ RISELLFSGE VARLGESDLA QLAQDGMPGW RIEGETDLVT 

       370        380        390        400        410        420 
LLVESGLANS KRIARELLAA GAISLNGEIR REEPLRAADR LFGRHLLLRR GKKQYRLVTW 


QG 

« Hide

References

[1]"Genome sequence of Aeromonas hydrophila ATCC 7966T: jack of all trades."
Seshadri R., Joseph S.W., Chopra A.K., Sha J., Shaw J., Graf J., Haft D.H., Wu M., Ren Q., Rosovitz M.J., Madupu R., Tallon L., Kim M., Jin S., Vuong H., Stine O.C., Ali A., Horneman A.J., Heidelberg J.F.
J. Bacteriol. 188:8272-8282(2006) [PubMed: 16980456] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 7966 / NCIB 9240.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000462 Genomic DNA. Translation: ABK39461.1.
RefSeqYP_855114.1. NC_008570.1.

3D structure databases

ProteinModelPortalA0KFT8.
SMRA0KFT8. Positions 1-321.
ModBaseSearch...

Protein-protein interaction databases

STRINGA0KFT8.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID4489403.
GenomeReviewsGene locus AHA_0581 in contig CP000462_GR.
KEGGaha:AHA_0581.
PATRIC20778664. VBIAerHyd135212_0577.
TIGRAHA_0581.

Phylogenomic databases

eggNOGCOG0162.
HOGENOMHBG288125.
OMATFYIGFD.
PhylomeDBA0KFT8.
ProtClustDBPRK05912.

Enzyme and pathway databases

BioCycAHYD196024:AHA_0581-MONOMER.

Family and domain databases

HAMAPMF_02006. Tyr_tRNA_synth_type1.
[Tree]
InterProIPR001412. aa-tRNA-synth_I_CS.
IPR002305. 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. 1 hit.
PS50889. S4. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSYY_AERHH
AccessionPrimary (citable) accession number: A0KFT8
Entry history
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: December 12, 2006
Last modified: January 25, 2012
This is version 39 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