ID D3S8Z3_THISK Unreviewed; 496 AA.
AC D3S8Z3;
DT 20-APR-2010, integrated into UniProtKB/TrEMBL.
DT 20-APR-2010, sequence version 1.
DT 27-MAR-2024, entry version 94.
DE RecName: Full=Lysine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_00252};
DE EC=6.1.1.6 {ECO:0000256|HAMAP-Rule:MF_00252};
DE AltName: Full=Lysyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00252};
DE Short=LysRS {ECO:0000256|HAMAP-Rule:MF_00252};
GN Name=lysS {ECO:0000256|HAMAP-Rule:MF_00252};
GN OrderedLocusNames=TK90_0983 {ECO:0000313|EMBL:ADC71498.1};
OS Thioalkalivibrio sp. (strain K90mix).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Thioalkalivibrio.
OX NCBI_TaxID=396595 {ECO:0000313|EMBL:ADC71498.1, ECO:0000313|Proteomes:UP000009099};
RN [1] {ECO:0000313|Proteomes:UP000009099}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=K90mix {ECO:0000313|Proteomes:UP000009099};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Cheng J.-F., Bruce D., Goodwin L.,
RA Pitluck S., Foster B., Sun H., Larimer F., Land M., Hauser L., Kyrpides N.,
RA Ivanova N., Sorokin D.Y., Muyzer G., Woyke T.;
RT "Complete sequence of chromosome of Thioalkalivibrio sp. K90mix.";
RL Submitted (FEB-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ADC71498.1, ECO:0000313|Proteomes:UP000009099}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=K90mix {ECO:0000313|EMBL:ADC71498.1,
RC ECO:0000313|Proteomes:UP000009099};
RX PubMed=22675584; DOI=10.4056/sigs.2315092;
RA Muyzer G., Sorokin D.Y., Mavromatis K., Lapidus A., Foster B., Sun H.,
RA Ivanova N., Pati A., D'haeseleer P., Woyke T., Kyrpides N.C.;
RT "Complete genome sequence of Thioalkalivibrio sp. K90mix.";
RL Stand. Genomic Sci. 5:341-355(2011).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-lysine + tRNA(Lys) = AMP + diphosphate + L-lysyl-
CC tRNA(Lys); Xref=Rhea:RHEA:20792, Rhea:RHEA-COMP:9696, Rhea:RHEA-
CC COMP:9697, ChEBI:CHEBI:30616, ChEBI:CHEBI:32551, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:78442, ChEBI:CHEBI:78529, ChEBI:CHEBI:456215; EC=6.1.1.6;
CC Evidence={ECO:0000256|ARBA:ARBA00000204, ECO:0000256|HAMAP-
CC Rule:MF_00252, ECO:0000256|RuleBase:RU000336};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00252,
CC ECO:0000256|RuleBase:RU000336};
CC Note=Binds 3 Mg(2+) ions per subunit. {ECO:0000256|HAMAP-Rule:MF_00252,
CC ECO:0000256|RuleBase:RU000336};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00252}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00252}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC {ECO:0000256|ARBA:ARBA00008226, ECO:0000256|HAMAP-Rule:MF_00252}.
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DR EMBL; CP001905; ADC71498.1; -; Genomic_DNA.
DR RefSeq; WP_012982392.1; NC_013889.1.
DR AlphaFoldDB; D3S8Z3; -.
DR STRING; 396595.TK90_0983; -.
DR KEGG; tkm:TK90_0983; -.
DR eggNOG; COG1190; Bacteria.
DR HOGENOM; CLU_008255_6_0_6; -.
DR OrthoDB; 9802326at2; -.
DR Proteomes; UP000009099; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004824; F:lysine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR GO; GO:0006430; P:lysyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR CDD; cd00775; LysRS_core; 1.
DR CDD; cd04322; LysRS_N; 1.
DR Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR HAMAP; MF_00252; Lys_tRNA_synth_class2; 1.
DR InterPro; IPR004364; Aa-tRNA-synt_II.
DR InterPro; IPR006195; aa-tRNA-synth_II.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR002313; Lys-tRNA-ligase_II.
DR InterPro; IPR044136; Lys-tRNA-ligase_II_N.
DR InterPro; IPR018149; Lys-tRNA-synth_II_C.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR004365; NA-bd_OB_tRNA.
DR NCBIfam; TIGR00499; lysS_bact; 1.
DR PANTHER; PTHR42918:SF9; LYSINE--TRNA LIGASE; 1.
DR PANTHER; PTHR42918; LYSYL-TRNA SYNTHETASE; 1.
DR Pfam; PF00152; tRNA-synt_2; 1.
DR Pfam; PF01336; tRNA_anti-codon; 1.
DR PRINTS; PR00982; TRNASYNTHLYS.
DR SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00252};
KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_00252};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00252};
KW Ligase {ECO:0000256|HAMAP-Rule:MF_00252};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_00252, ECO:0000256|RuleBase:RU000336};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00252,
KW ECO:0000256|RuleBase:RU000336};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00252};
KW Protein biosynthesis {ECO:0000256|HAMAP-Rule:MF_00252}.
FT DOMAIN 175..494
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
FT BINDING 406
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00252"
FT BINDING 413
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00252"
FT BINDING 413
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00252"
SQ SEQUENCE 496 AA; 56710 MW; 7BA91AA525BC6068 CRC64;
MTEITDENKL IAQRRAKLNE LREAGPAFPN DFRRDALAAD LHAAHDATEG EALEGQGIRV
TVAGRMIGKR VMGKASFVRL RDQSGDIQLF AQRDSLPEGV YAAFKHWDLG DIVGGQGTLF
KTKTGELTVQ LDELRLLTKS LRPLPEKFHG LTDQEQRYRQ RYVDLITSPD SRELFRTRTR
IVRYIREYFE REDFIEVETP MMQVIPGGAT ARPFATHHNA LDMPLYLRIA PELYLKRLVV
GGFEKVFEIN RNFRNEGLST RHNPEFTMLE FYEAFVDYHA LMDRTETLLR GLCEDVLGTT
TIEYQGETYD FGQPFTRMTV REAILAHNPE ISSEDLADID KVRAHCERLE IPIKQSFGLG
KLWTEIFEYT AENKLRHPTF ITAYPTEVSP LARRNDDDPF VTDRFELFVG GREIANGFSE
LNDPEDQAER FQAQVAEKDA GDDEAMHYDA DYIRALEYGL PPTAGEGIGI DRLVMLLTNS
PSIRDVLLFP HLRPEA
//
