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Q7N3W6 (SYY1_PHOLL) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 55. 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 1

EC=6.1.1.1
Alternative name(s):
Tyrosyl-tRNA synthetase 1
Short name=TyrRS 1
Gene names
Name:tyrS1
Ordered Locus Names:plu2596
OrganismPhotorhabdus luminescens subsp. laumondii (strain TT01) [Complete proteome] [HAMAP]
Taxonomic identifier243265 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaePhotorhabdus

Protein attributes

Sequence length424 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 – 424424Tyrosine--tRNA ligase 1 HAMAP MF_02006
PRO_0000234749

Regions

Domain357 – 41458S4 RNA-binding
Motif42 – 5110"HIGH" region HAMAP MF_02006
Motif235 – 2395"KMSKS" region HAMAP MF_02006

Sites

Binding site371Tyrosine By similarity
Binding site1751Tyrosine By similarity
Binding site1791Tyrosine By similarity
Binding site2381ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q7N3W6 [UniParc].

Last modified December 15, 2003. Version 1.
Checksum: B39BA872536DD41C

FASTA42447,211
        10         20         30         40         50         60 
MSSNNLIKQL QERGLIAQVT DENALAERLA QGPVSLYCGF DPTADSLHLG HLVPLLCLKR 

        70         80         90        100        110        120 
FQLAGHKPVA LVGGATGLIG DPSFKATERK LNTEATVKEW VEKIRRQVSP FLDFDCGENS 

       130        140        150        160        170        180 
AKTANNYDWF GNMDVLAFLR DIGKHFSVNQ MINKEAVKQR LNRDDVGISF TEFSYNLLQS 

       190        200        210        220        230        240 
YDFARLNEVH GVELQIGGSD QWGNITSGID LTRRITQKQV FGMTVPLITK SDGTKFGKTE 

       250        260        270        280        290        300 
GGAVWLDPKK TSPYKFYQFW INTADADVYR FLKFFTFMNL EDIDALEEED KNSGKAPRAQ 

       310        320        330        340        350        360 
YVLAEQVTGM VHGEEGLAAA KRITESLFSG AAADLTEADF AQLAQDGMPV IELEKGADLQ 

       370        380        390        400        410        420 
QALVNAGLVP SRGQARTMIS SNAVAINGEK QSEPEYLFTD SNRLFDRYTL LRRGKKHDCL 


ICWK 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BX571867 Genomic DNA. Translation: CAE14970.1.
RefSeqNP_929831.1. NC_005126.1.

3D structure databases

ProteinModelPortalQ7N3W6.
SMRQ7N3W6. Positions 1-322.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID2802602.
GenomeReviewsGene locus plu2596 in contig BX470251_GR.
KEGGplu:plu2596.
NMPDRfig|243265.1.peg.2455.
PATRIC20509393. VBIPhoLum48522_2935.

Organism-specific databases

GenoListplu2596.
CMRSearch...

Phylogenomic databases

HOGENOMHBG288125.
OMATFYIGFD.
PhylomeDBQ7N3W6.
ProtClustDBPRK05912.

Enzyme and pathway databases

BioCycPLUM243265:PLU2596-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 nameSYY1_PHOLL
AccessionPrimary (citable) accession number: Q7N3W6
Entry history
Integrated into UniProtKB/Swiss-Prot: May 16, 2006
Last sequence update: December 15, 2003
Last modified: January 25, 2012
This is version 55 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