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Protein

Lysine--tRNA ligase

Gene

lysS

Organism
Salmonella paratyphi B (strain ATCC BAA-1250 / SPB7)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + L-lysine + tRNA(Lys) = AMP + diphosphate + L-lysyl-tRNA(Lys).UniRule annotation

Cofactori

Mg2+UniRule annotationNote: Binds 3 Mg2+ ions per subunit.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi415Magnesium 1UniRule annotation1
Metal bindingi422Magnesium 1UniRule annotation1
Metal bindingi422Magnesium 2UniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

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

Names & Taxonomyi

Protein namesi
Recommended name:
Lysine--tRNA ligaseUniRule annotation (EC:6.1.1.6UniRule annotation)
Alternative name(s):
Lysyl-tRNA synthetaseUniRule annotation
Short name:
LysRSUniRule annotation
Gene namesi
Name:lysSUniRule annotation
Ordered Locus Names:SPAB_03787
OrganismiSalmonella paratyphi B (strain ATCC BAA-1250 / SPB7)
Taxonomic identifieri1016998 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeSalmonella

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000785081 – 505Lysine--tRNA ligaseAdd BLAST505

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliA9N3L6
SMRiA9N3L6
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

HOGENOMiHOG000236578
KOiK04567
OMAiMMNIIPG

Family and domain databases

CDDicd00775 LysRS_core, 1 hit
HAMAPiMF_00252 Lys_tRNA_synth_class2, 1 hit
InterProiView protein in InterPro
IPR004364 aa-tRNA-synt_II
IPR006195 aa-tRNA-synth_II
IPR002313 Lys-tRNA-ligase_II
IPR034762 Lys-tRNA-ligase_II_bac/euk
IPR018149 Lys-tRNA-synth_II_C
IPR012340 NA-bd_OB-fold
IPR004365 NA-bd_OB_tRNA
PfamiView protein in Pfam
PF00152 tRNA-synt_2, 1 hit
PF01336 tRNA_anti-codon, 1 hit
PIRSFiPIRSF039101 LysRS2, 1 hit
PRINTSiPR00982 TRNASYNTHLYS
SUPFAMiSSF50249 SSF50249, 1 hit
TIGRFAMsiTIGR00499 lysS_bact, 1 hit
PROSITEiView protein in PROSITE
PS50862 AA_TRNA_LIGASE_II, 1 hit

Sequencei

Sequence statusi: Complete.

A9N3L6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSEQNAQGAD EVVDLNNEMK ARREKLAALR EQGIPFPNDF RRDRTSDQLH
60 70 80 90 100
AEFDAKEAEE LEALNIEVSV AGRMMTRRIM GKASFVTLQD VGGRIQLYVA
110 120 130 140 150
RDDLPEGVYN EQFKKWDLGD ILGAKGKLFK TKTGELSIHC TELRLLTKAL
160 170 180 190 200
RPLPDKFHGL QDQEARYRQR YLDLISNDES RNTFKTRSKI LAGIRQFMVA
210 220 230 240 250
RGFMEVETPM MQVIPGGASA RPFITHHNAL DLDMYLRIAP ELYLKRLVVG
260 270 280 290 300
GFERVFEINR NFRNEGISVR HNPEFTMMEL YMAYADYKDL IELTESLFRT
310 320 330 340 350
LAQDVLGTTQ VPYGDEVFDF GKPFEKLTMR EAIKKYRPET DMADLDNFDS
360 370 380 390 400
AKAIAESIGI HVEKSWGLGR IVTEIFDEVA EAHLIQPTFI TEYPAEVSPL
410 420 430 440 450
ARRNDVNPEI TDRFEFFIGG REIGNGFSEL NDAEDQAQRF LDQVNAKAAG
460 470 480 490 500
DDEAMFYDED YVTALEHGLP PTAGLGIGID RMVMLFTNSH TIRDVILFPA

MRPVK
Length:505
Mass (Da):57,575
Last modified:February 5, 2008 - v1
Checksum:i48EBE562C708F96F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000886 Genomic DNA Translation: ABX69119.1
RefSeqiWP_000003339.1, NC_010102.1

Genome annotation databases

EnsemblBacteriaiABX69119; ABX69119; SPAB_03787
KEGGispq:SPAB_03787
PATRICifig|1016998.12.peg.3568

Similar proteinsi

Entry informationi

Entry nameiSYK_SALPB
AccessioniPrimary (citable) accession number: A9N3L6
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: February 5, 2008
Last modified: March 28, 2018
This is version 67 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

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