ID   SYK_SHEPW               Reviewed;         500 AA.
AC   B8CU98;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 74.
DE   RecName: Full=Lysine--tRNA ligase {ECO:0000255|HAMAP-Rule:MF_00252};
DE            EC=6.1.1.6 {ECO:0000255|HAMAP-Rule:MF_00252};
DE   AltName: Full=Lysyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_00252};
DE            Short=LysRS {ECO:0000255|HAMAP-Rule:MF_00252};
GN   Name=lysS {ECO:0000255|HAMAP-Rule:MF_00252}; OrderedLocusNames=swp_4303;
OS   Shewanella piezotolerans (strain WP3 / JCM 13877).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=225849;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=WP3 / JCM 13877;
RX   PubMed=18398463; DOI=10.1371/journal.pone.0001937;
RA   Wang F., Wang J., Jian H., Zhang B., Li S., Wang F., Zeng X., Gao L.,
RA   Bartlett D.H., Yu J., Hu S., Xiao X.;
RT   "Environmental adaptation: genomic analysis of the piezotolerant and
RT   psychrotolerant deep-sea iron reducing bacterium Shewanella piezotolerans
RT   WP3.";
RL   PLoS ONE 3:E1937-E1937(2008).
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:0000255|HAMAP-Rule:MF_00252};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00252};
CC       Note=Binds 3 Mg(2+) ions per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_00252};
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00252}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00252}.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00252}.
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DR   EMBL; CP000472; ACJ30954.1; -; Genomic_DNA.
DR   RefSeq; WP_020914291.1; NC_011566.1.
DR   AlphaFoldDB; B8CU98; -.
DR   SMR; B8CU98; -.
DR   STRING; 225849.swp_4303; -.
DR   EnsemblBacteria; ACJ30954; ACJ30954; swp_4303.
DR   KEGG; swp:swp_4303; -.
DR   eggNOG; COG1190; Bacteria.
DR   HOGENOM; CLU_008255_6_0_6; -.
DR   OMA; EIFGEKC; -.
DR   OrthoDB; 63621at2; -.
DR   Proteomes; UP000000753; 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; 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   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.
FT   CHAIN           1..500
FT                   /note="Lysine--tRNA ligase"
FT                   /id="PRO_1000199249"
FT   BINDING         410
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00252"
FT   BINDING         417
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00252"
FT   BINDING         417
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00252"
SQ   SEQUENCE   500 AA;  56973 MW;  77DC3671EDD2F3BC CRC64;
     MTEQTQDENK LIAERRAKLE HIRANCPANG HPNNFDRKHK AADIQAEYGH HTKEELEGMD
     VQRSIAGRVM AKRGPFLVIQ DVSGRIQAYA GKDVQKDLKA TFQGLDIGDI IGVTGKLHLS
     GKGDLYVNME QYQLLTKALR PLPEKFHGLS DQETRYRQRY VDLIVNEESR EAFIMRSKVV
     SAIRNFMIKK EFMEVETPMM HSIPGGASAR PFETHHNALD MAMYLRIAPE LYLKRLVVGG
     FERVFEVNRN FRNEGLSPRH NPEFTMMEFY MAYADYKDLM DLTEEMLSSI ATDLCGSTQL
     PYGEHTVDFG GPYARLSMLD AIKKYNPENA TIQSMTYEEV KDVEFMRNLA KSIGMTIEKF
     WTCGQLLEEI FGETAEPQLM QPTFITGYPA DISPLARRND ENHFITDRFE FFIGGREVAN
     GFSELNDAED QDNRFKAQVD AKDAGDDEAM FYDADYIRAL EHGLPPTAGQ GIGIDRLVML
     FTNTHTIRDV ILFPAMRPQG