ID   SYK_PASMU               Reviewed;         501 AA.
AC   P57822;
DT   27-APR-2001, integrated into UniProtKB/Swiss-Prot.
DT   27-APR-2001, sequence version 1.
DT   03-AUG-2022, entry version 136.
DE   RecName: Full=Lysine--tRNA ligase;
DE            EC=6.1.1.6;
DE   AltName: Full=Lysyl-tRNA synthetase;
DE            Short=LysRS;
GN   Name=lysS; Synonyms=lysU; OrderedLocusNames=PM0189;
OS   Pasteurella multocida (strain Pm70).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Pasteurella.
OX   NCBI_TaxID=272843;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Pm70;
RX   PubMed=11248100; DOI=10.1073/pnas.051634598;
RA   May B.J., Zhang Q., Li L.L., Paustian M.L., Whittam T.S., Kapur V.;
RT   "Complete genomic sequence of Pasteurella multocida Pm70.";
RL   Proc. Natl. Acad. Sci. U.S.A. 98:3460-3465(2001).
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   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC       Note=Binds 3 Mg(2+) ions per subunit. {ECO:0000250};
CC   -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC       {ECO:0000305}.
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DR   EMBL; AE004439; AAK02273.1; -; Genomic_DNA.
DR   RefSeq; WP_010906519.1; NC_002663.1.
DR   AlphaFoldDB; P57822; -.
DR   SMR; P57822; -.
DR   STRING; 747.DR93_1877; -.
DR   EnsemblBacteria; AAK02273; AAK02273; PM0189.
DR   KEGG; pmu:PM0189; -.
DR   PATRIC; fig|272843.6.peg.194; -.
DR   HOGENOM; CLU_008255_6_0_6; -.
DR   OMA; EIFGEKC; -.
DR   Proteomes; UP000000809; 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; -; 1.
DR   Gene3D; 3.30.930.10; -; 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; IPR034762; Lys-tRNA-ligase_II_bac/euk.
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   Pfam; PF00152; tRNA-synt_2; 1.
DR   Pfam; PF01336; tRNA_anti-codon; 1.
DR   PIRSF; PIRSF039101; LysRS2; 1.
DR   PRINTS; PR00982; TRNASYNTHLYS.
DR   SUPFAM; SSF50249; SSF50249; 1.
DR   SUPFAM; SSF55681; SSF55681; 1.
DR   TIGRFAMs; TIGR00499; lysS_bact; 1.
DR   PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase; Magnesium;
KW   Metal-binding; Nucleotide-binding; Protein biosynthesis;
KW   Reference proteome.
FT   CHAIN           1..501
FT                   /note="Lysine--tRNA ligase"
FT                   /id="PRO_0000152662"
FT   BINDING         412
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250"
FT   BINDING         419
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250"
FT   BINDING         419
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   501 AA;  56760 MW;  767E6F21AC85B240 CRC64;
     MSEQTQELDL NGEMLVRREK LAALRAKGNP FPNTFRRDAL AQDLHANYDA LEGEALKAQE
     VEVKVAGRIM TRRAMGKATF ITLQDMSGRI QLYVARDNLP EGIYADDVGQ WDLGDIIGVK
     GTLFKTKTNE LTVRCTEVQL LTKALRPLPD KFHGLSDQET RYRQRYLDLI ANEDSRRTFI
     IRSKVIAGIR EYFLSKGFME VETPMLQIIP GGASARPFVT HHNALDVDMY LRIAPELYLK
     RLVVGGFERV FELNRNFRNE GVSVRHNPEF TMLEYYQAYA DYHDLMDNTE ELLRKLAMDI
     LGTTIVPYGE LEFDFGKPFE RITMHDAILK YGAEKGIVKE DLYDFDRAVA VAKKLGIEVQ
     KSWGLGSLVN VIFEEVAEHH LIQPTFLMAH PAEISPLARR NDENPEVTDR FELFIGGREI
     GNGFSELNDA EDQNERFDAQ VAAKEAGDDE AMFKDEDFVT ALEHGLPPTA GEGLGIDRLA
     MLFANAASIR DVILFPAMKQ K