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Q8R7T1 (SYE2_THETN) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 74. 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:
Glutamate--tRNA ligase 2

EC=6.1.1.17
Alternative name(s):
Glutamyl-tRNA synthetase 2
Short name=GluRS 2
Gene names
Name:gltX2
Ordered Locus Names:TTE2317
OrganismThermoanaerobacter tengcongensis (strain DSM 15242 / JCM 11007 / NBRC 100824 / MB4) (Caldanaerobacter subterraneus subsp. tengcongensis) [Complete proteome] [HAMAP]
Taxonomic identifier273068 [NCBI]
Taxonomic lineageBacteriaFirmicutesClostridiaThermoanaerobacteralesThermoanaerobacteraceaeCaldanaerobacter

Protein attributes

Sequence length485 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the attachment of glutamate to tRNA(Glu) in a two-step reaction: glutamate is first activated by ATP to form Glu-AMP and then transferred to the acceptor end of tRNA(Glu) By similarity. HAMAP-Rule MF_00022

Catalytic activity

ATP + L-glutamate + tRNA(Glu) = AMP + diphosphate + L-glutamyl-tRNA(Glu). HAMAP-Rule MF_00022

Subunit structure

Monomer By similarity. HAMAP-Rule MF_00022

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00022.

Sequence similarities

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

Ontologies

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

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

glutamate-tRNA ligase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

tRNA binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 485485Glutamate--tRNA ligase 2 HAMAP-Rule MF_00022
PRO_0000119685

Regions

Motif10 – 2011"HIGH" region HAMAP-Rule MF_00022
Motif252 – 2565"KMSKS" region HAMAP-Rule MF_00022

Sites

Binding site2551ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8R7T1 [UniParc].

Last modified June 1, 2002. Version 1.
Checksum: 3B71400ACB925E39

FASTA48556,824
        10         20         30         40         50         60 
MKEFRVRFAP SPTGPIHIGN MRTALFNYLF SRSEGATFVL RIEDTDLERS SKGFEELIFK 

        70         80         90        100        110        120 
ELKWLGIEWD EGPDKPGPYG PYRQSERLEI YHRFAQKLIE EKKAYRCYCT PEELEEDRKK 

       130        140        150        160        170        180 
AIERGEIPRY SGRCRYLTKE QEETFIREGR KPVIRFMVPD DEVIEFEDMI KGKITIKSDT 

       190        200        210        220        230        240 
LGGDMVIIKS DGMPTYNFAV VIDDALMKIT HVIRGEDHIY NTPKQILIYK ALGFEIPKFA 

       250        260        270        280        290        300 
HVPLILGPDR TKLSKRHGHT YIGQYRELGY LPEAMFNFLS LLSWYPEDNV ELMSKEEIIR 

       310        320        330        340        350        360 
KFNFKRIHKS NPVFDIEKLN WMNQQYIQKS PVERIVDLAI PHLKKAGYID EIDELRYNWL 

       370        380        390        400        410        420 
KDVISLYKDG LSYVAQIVDM AKTFFVEEVD YTGEMIEFLK SPNSIKVLEA FKGYLKDKSE 

       430        440        450        460        470        480 
ITEDDVREWM KKAQKELGVK GKEFFMPIRI AVTGEEHGPE LVKVLALLGK NRVVKRLDRV 


LNLIE 

« Hide

References

[1]"A complete sequence of the T. tengcongensis genome."
Bao Q., Tian Y., Li W., Xu Z., Xuan Z., Hu S., Dong W., Yang J., Chen Y., Xue Y., Xu Y., Lai X., Huang L., Dong X., Ma Y., Ling L., Tan H., Chen R. expand/collapse author list , Wang J., Yu J., Yang H.
Genome Res. 12:689-700(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: DSM 15242 / JCM 11007 / NBRC 100824 / MB4.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE008691 Genomic DNA. Translation: AAM25458.1.
RefSeqNP_623854.1. NC_003869.1.

3D structure databases

ProteinModelPortalQ8R7T1.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING273068.TTE2317.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAM25458; AAM25458; TTE2317.
GeneID996607.
KEGGtte:TTE2317.
PATRIC23899367. VBITheTen82880_2306.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0008.
HOGENOMHOG000252720.
KOK09698.
OMAFFVEEVD.
OrthoDBEOG6DRPF7.

Family and domain databases

Gene3D1.10.10.350. 1 hit.
1.10.1160.10. 1 hit.
3.40.50.620. 2 hits.
HAMAPMF_00022_B. Glu_tRNA_synth_B.
InterProIPR008925. aa-tRNA-synth_I_codon-bd.
IPR020751. aa-tRNA-synth_I_codon-bd_sub2.
IPR001412. aa-tRNA-synth_I_CS.
IPR004527. Glu-tRNA-ligase_bac/mito.
IPR000924. Glu/Gln-tRNA-synth.
IPR020061. Glu/Gln-tRNA-synth_Ib_a-bdl.
IPR020058. Glu/Gln-tRNA-synth_Ib_cat-dom.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PANTHERPTHR10119. PTHR10119. 1 hit.
PfamPF00749. tRNA-synt_1c. 1 hit.
[Graphical view]
PRINTSPR00987. TRNASYNTHGLU.
SUPFAMSSF48163. SSF48163. 1 hit.
TIGRFAMsTIGR00464. gltX_bact. 1 hit.
PROSITEPS00178. AA_TRNA_LIGASE_I. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSYE2_THETN
AccessionPrimary (citable) accession number: Q8R7T1
Entry history
Integrated into UniProtKB/Swiss-Prot: April 30, 2003
Last sequence update: June 1, 2002
Last modified: May 14, 2014
This is version 74 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Aminoacyl-tRNA synthetases

List of aminoacyl-tRNA synthetase entries