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Protein

Glutamate--tRNA ligase

Gene

gltX

Organism
Streptococcus pneumoniae (strain CGSP14)
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 sitei258 – 2581ATPUniRule 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

BioCyciSPNE516950:GI38-2103-MONOMER.

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:SPCG_2036
OrganismiStreptococcus pneumoniae (strain CGSP14)
Taxonomic identifieri516950 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000001682 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 – 486486Glutamate--tRNA ligasePRO_1000090114Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliB2IMY9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi11 – 2111"HIGH" regionAdd
BLAST
Motifi255 – 2595"KMSKS" region

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0008.
HOGENOMiHOG000252720.
KOiK09698.
OMAiNWINSQY.
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.

B2IMY9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSKDIRVRYA PSPTGVVHIG NARTALFNYL YARHHGGTFL IRIEDTDRKR
60 70 80 90 100
HVEDGERSQL ENLRWLGMDW DESPESHENY RQSERLDLYQ KYIDQLLAEG
110 120 130 140 150
KAYKSYVTEE ELAAERERQE AAGETPRYIN EYLGMSEEEK AAYIAEREAA
160 170 180 190 200
GIIPTVRLAV NESGIYKWHD MVKGDIEFEG GNIGGDWVIQ KKDGYPTYNF
210 220 230 240 250
AVVIDDHDMQ ISHVIRGDDH IANTPKQLMV YEALGWEAPE FGHMTLIINS
260 270 280 290 300
ETGKKLSKRD TNTLQFIEDY RKKGYLPEAV FNFIALLGWN PGGEDEIFSR
310 320 330 340 350
EELIKLFDEN RLSKSPAAFD QKKLDWMSND YIKNADLETI FEMAKPFLEE
360 370 380 390 400
AGRLTDKAEK LVELYKPQMK SVDEIIPLTD LFFSDFPELT EAEREVMTGE
410 420 430 440 450
TVPTVLEAFK AKLEAMTDDE FVTENIFPQI KAVQKETGIK GKNLFMPIRI
460 470 480
AVSGEMHGPE LPDTIFLLGR EKSIQHIENI LKEISK
Length:486
Mass (Da):55,853
Last modified:June 10, 2008 - v1
Checksum:iE8568E1178610A75
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001033 Genomic DNA. Translation: ACB91288.1.
RefSeqiWP_000031100.1. NC_010582.1.

Genome annotation databases

EnsemblBacteriaiACB91288; ACB91288; SPCG_2036.
KEGGispw:SPCG_2036.
PATRICi19680561. VBIStrPne123335_2184.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001033 Genomic DNA. Translation: ACB91288.1.
RefSeqiWP_000031100.1. NC_010582.1.

3D structure databases

ProteinModelPortaliB2IMY9.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACB91288; ACB91288; SPCG_2036.
KEGGispw:SPCG_2036.
PATRICi19680561. VBIStrPne123335_2184.

Phylogenomic databases

eggNOGiCOG0008.
HOGENOMiHOG000252720.
KOiK09698.
OMAiNWINSQY.
OrthoDBiEOG6DRPF7.

Enzyme and pathway databases

BioCyciSPNE516950:GI38-2103-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. "Genome evolution driven by host adaptations results in a more virulent and antimicrobial-resistant Streptococcus pneumoniae serotype 14."
    Ding F., Tang P., Hsu M.-H., Cui P., Hu S., Yu J., Chiu C.-H.
    BMC Genomics 10:158-158(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CGSP14.

Entry informationi

Entry nameiSYE_STRPS
AccessioniPrimary (citable) accession number: B2IMY9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: June 10, 2008
Last modified: July 22, 2015
This is version 52 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.