Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Glutamate--tRNA ligase

Gene

gltX

Organism
Pseudomonas aeruginosa (strain PA7)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

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).UniRule annotation

Catalytic activityi

ATP + L-glutamate + tRNA(Glu) = AMP + diphosphate + L-glutamyl-tRNA(Glu).UniRule annotation

Cofactori

Zn2+UniRule annotationNote: Binds 1 zinc ion per subunit.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi107ZincUniRule annotation1
Metal bindingi109ZincUniRule annotation1
Metal bindingi134ZincUniRule annotation1
Metal bindingi136ZincUniRule annotation1
Binding sitei254ATPUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionAminoacyl-tRNA synthetase, Ligase
Biological processProtein biosynthesis
LigandATP-binding, Metal-binding, Nucleotide-binding, Zinc

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamate--tRNA ligaseUniRule annotation (EC:6.1.1.17UniRule annotation)
Alternative name(s):
Glutamyl-tRNA synthetaseUniRule annotation
Short name:
GluRSUniRule annotation
Gene namesi
Name:gltXUniRule annotation
Ordered Locus Names:PSPA7_1994
OrganismiPseudomonas aeruginosa (strain PA7)
Taxonomic identifieri381754 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
Proteomesi
  • UP000001582 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000019371 – 494Glutamate--tRNA ligaseAdd BLAST494

Proteomic databases

PRIDEiA6V2T9

Interactioni

Subunit structurei

Monomer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliA6V2T9
SMRiA6V2T9
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi10 – 20"HIGH" regionUniRule annotationAdd BLAST11
Motifi251 – 255"KMSKS" regionUniRule annotation5

Sequence similaritiesi

Belongs to the class-I aminoacyl-tRNA synthetase family. Glutamate--tRNA ligase type 1 subfamily.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000252720
KOiK01885
OMAiAYYAFDT

Family and domain databases

CDDicd00808 GluRS_core, 1 hit
Gene3Di1.10.10.350, 1 hit
3.40.50.620, 1 hit
HAMAPiMF_00022 Glu_tRNA_synth_type1, 1 hit
InterProiView protein in InterPro
IPR008925 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
IPR020058 Glu/Gln-tRNA-synth_Ib_cat-dom
IPR033910 GluRS_core
IPR014729 Rossmann-like_a/b/a_fold
PfamiView protein in Pfam
PF00749 tRNA-synt_1c, 1 hit
PRINTSiPR00987 TRNASYNTHGLU
SUPFAMiSSF48163 SSF48163, 1 hit
TIGRFAMsiTIGR00464 gltX_bact, 1 hit
PROSITEiView protein in PROSITE
PS00178 AA_TRNA_LIGASE_I, 1 hit

Sequencei

Sequence statusi: Complete.

A6V2T9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTTVRTRIAP SPTGDPHVGT AYIALFNLCF ARQHGGQFIL RIEDTDQLRS
60 70 80 90 100
TRESEQQIFD ALRWLGIEWD EGPDVGGPHG PYRQSERGHI YKKYSDELVE
110 120 130 140 150
QGHAFTCFCT PERLDAVRAE QMARKETPRY DGHCMHLPKD EVQRRVAAGE
160 170 180 190 200
SHVTRMKVPT EGVCVVPDML RGNVEIPWDR MDMQVLMKAD GLPTYFLANV
210 220 230 240 250
VDDHLMGITH VLRGEEWLPS APKLIKLYEY FGWEQPQLCY MPLLRNPDKS
260 270 280 290 300
KLSKRKNPTS ITFYERMGYL PQALLNYLGR MGWSMPDERE KFTLAEMIEH
310 320 330 340 350
FDLSRVSLGG PIFDLEKLSW LNGQWIREQS VEEFAREVQK WALNPEYLMK
360 370 380 390 400
IAPHVQGRVE NFSQIAPLAG FFFSGGVPLD ASLFEHKKLD PTQVRQVLQL
410 420 430 440 450
VLWKLESLRQ WEKERITGCI QAVAEHLQLK LRDVMPLMFP AITGHASSVS
460 470 480 490
VLDAMEILGA DLSRYRLRQA LELLGGASKK ETKEWEKIRD AIPG
Length:494
Mass (Da):56,718
Last modified:August 21, 2007 - v1
Checksum:iC8F2936D4B7ACAD0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000744 Genomic DNA Translation: ABR82484.1
RefSeqiWP_012075044.1, NC_009656.1

Genome annotation databases

EnsemblBacteriaiABR82484; ABR82484; PSPA7_1994
KEGGipap:PSPA7_1994

Similar proteinsi

Entry informationi

Entry nameiSYE_PSEA7
AccessioniPrimary (citable) accession number: A6V2T9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: August 21, 2007
Last modified: May 23, 2018
This is version 73 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

Documents

  1. Aminoacyl-tRNA synthetases
    List of aminoacyl-tRNA synthetase entries
  2. SIMILARITY comments
    Index of protein domains and families

Cookie policy

We would like to use anonymized google analytics cookies to gather statistics on how uniprot.org is used in aggregate. Learn more

UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health