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Protein

Glutamate--tRNA ligase 2

Gene

gltX2

Organism
Methylobacterium extorquens (strain PA1)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-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

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei245 – 2451ATPUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Aminoacyl-tRNA synthetase, Ligase

Keywords - Biological processi

Protein biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciMEXT419610:GI32-4817-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamate--tRNA ligase 2UniRule annotation (EC:6.1.1.17UniRule annotation)
Alternative name(s):
Glutamyl-tRNA synthetase 2UniRule annotation
Short name:
GluRS 2UniRule annotation
Gene namesi
Name:gltX2UniRule annotation
Ordered Locus Names:Mext_4753
OrganismiMethylobacterium extorquens (strain PA1)
Taxonomic identifieri419610 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesMethylobacteriaceaeMethylobacterium
ProteomesiUP000008546 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 449449Glutamate--tRNA ligase 2PRO_0000367709Add
BLAST

Proteomic databases

PRIDEiA9W982.

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi419610.Mext_4753.

Structurei

3D structure databases

ProteinModelPortaliA9W982.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi11 – 2111"HIGH" regionAdd
BLAST
Motifi242 – 2465"KMSKS" region

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0008.
HOGENOMiHOG000252721.
KOiK01885.
OMAiSYPLHAT.
OrthoDBiEOG6DRPF7.

Family and domain databases

Gene3Di1.10.10.350. 1 hit.
1.10.1160.10. 1 hit.
3.40.50.620. 2 hits.
HAMAPiMF_00022_B. Glu_tRNA_synth_B.
InterProiIPR008925. 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]
PANTHERiPTHR10119. PTHR10119. 1 hit.
PfamiPF00749. tRNA-synt_1c. 1 hit.
[Graphical view]
PRINTSiPR00987. TRNASYNTHGLU.
SUPFAMiSSF48163. SSF48163. 1 hit.
TIGRFAMsiTIGR00464. gltX_bact. 1 hit.
PROSITEiPS00178. AA_TRNA_LIGASE_I. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A9W982-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAASPLVRFA PSPTGFLHIG NARPALLNAL FARREGGRFL LRLDDTDRER
60 70 80 90 100
STEEFATAAA EDLGWLGIEP DLFFRQSDRT ALYDTAAERL KAAGRLYPCY
110 120 130 140 150
ETPEELDRRR KRQLGRGLPP IYDRAALSLT EAERAAFEAD GRQPHWRFKL
160 170 180 190 200
DHRVVAWNDL VRGESHVDCA SLSDPVLVRA DGSYLYTLPS VVDDAEVGVT
210 220 230 240 250
HVIRGEDHVT NTGVQVQLFE ALAAAVPAFG HHNLLTTADG EGLSKRLGHL
260 270 280 290 300
SLRSLREAGY EPAAVRSLAV LTGSAEAVRP IASLDELAGL VDLAHLSRAP
310 320 330 340 350
ARFDPAELDG MNARLVHDMP LEAVHERLAA LGVPAEAAEA FWLAVRANLG
360 370 380 390 400
RVSDAAAWWQ VVNGPVTPVI AEPDFIARAA DLLPEAPFGP GTWKAWTDAV
410 420 430 440
KAETGAKGRA LFMPLRLALT GLDHGPDLAA LLPLIGRERA VRRLAGETA
Length:449
Mass (Da):48,704
Last modified:February 5, 2008 - v1
Checksum:i8224A7CD69B79AA8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000908 Genomic DNA. Translation: ABY33121.1.
RefSeqiWP_012255796.1. NC_010172.1.

Genome annotation databases

EnsemblBacteriaiABY33121; ABY33121; Mext_4753.
KEGGimex:Mext_4753.
PATRICi22540215. VBIMetExt98426_4839.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000908 Genomic DNA. Translation: ABY33121.1.
RefSeqiWP_012255796.1. NC_010172.1.

3D structure databases

ProteinModelPortaliA9W982.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi419610.Mext_4753.

Proteomic databases

PRIDEiA9W982.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABY33121; ABY33121; Mext_4753.
KEGGimex:Mext_4753.
PATRICi22540215. VBIMetExt98426_4839.

Phylogenomic databases

eggNOGiCOG0008.
HOGENOMiHOG000252721.
KOiK01885.
OMAiSYPLHAT.
OrthoDBiEOG6DRPF7.

Enzyme and pathway databases

BioCyciMEXT419610:GI32-4817-MONOMER.

Family and domain databases

Gene3Di1.10.10.350. 1 hit.
1.10.1160.10. 1 hit.
3.40.50.620. 2 hits.
HAMAPiMF_00022_B. Glu_tRNA_synth_B.
InterProiIPR008925. 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]
PANTHERiPTHR10119. PTHR10119. 1 hit.
PfamiPF00749. tRNA-synt_1c. 1 hit.
[Graphical view]
PRINTSiPR00987. TRNASYNTHGLU.
SUPFAMiSSF48163. SSF48163. 1 hit.
TIGRFAMsiTIGR00464. gltX_bact. 1 hit.
PROSITEiPS00178. AA_TRNA_LIGASE_I. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PA1.

Entry informationi

Entry nameiSYE2_METEP
AccessioniPrimary (citable) accession number: A9W982
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: February 5, 2008
Last modified: July 22, 2015
This is version 51 of the entry and version 1 of the sequence. [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

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.