SYK_CHLMU
ID SYK_CHLMU Reviewed; 524 AA.
AC Q9PLE1;
DT 01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 03-AUG-2022, entry version 130.
DE RecName: Full=Lysine--tRNA ligase;
DE EC=6.1.1.6;
DE AltName: Full=Lysyl-tRNA synthetase;
DE Short=LysRS;
GN Name=lysS; OrderedLocusNames=TC_0163;
OS Chlamydia muridarum (strain MoPn / Nigg).
OC Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC Chlamydia/Chlamydophila group; Chlamydia.
OX NCBI_TaxID=243161;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MoPn / Nigg;
RX PubMed=10684935; DOI=10.1093/nar/28.6.1397;
RA Read T.D., Brunham R.C., Shen C., Gill S.R., Heidelberg J.F., White O.,
RA Hickey E.K., Peterson J.D., Utterback T.R., Berry K.J., Bass S.,
RA Linher K.D., Weidman J.F., Khouri H.M., Craven B., Bowman C., Dodson R.J.,
RA Gwinn M.L., Nelson W.C., DeBoy R.T., Kolonay J.F., McClarty G.,
RA Salzberg S.L., Eisen J.A., Fraser C.M.;
RT "Genome sequences of Chlamydia trachomatis MoPn and Chlamydia pneumoniae
RT AR39.";
RL Nucleic Acids Res. 28:1397-1406(2000).
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; AE002160; AAF39039.1; -; Genomic_DNA.
DR PIR; H81734; H81734.
DR RefSeq; WP_010229564.1; NZ_CP027217.1.
DR AlphaFoldDB; Q9PLE1; -.
DR SMR; Q9PLE1; -.
DR STRING; 243161.TC_0163; -.
DR EnsemblBacteria; AAF39039; AAF39039; TC_0163.
DR GeneID; 1245697; -.
DR KEGG; cmu:TC_0163; -.
DR eggNOG; COG1190; Bacteria.
DR HOGENOM; CLU_008255_6_0_0; -.
DR OMA; EIFGEKC; -.
DR OrthoDB; 63621at2; -.
DR Proteomes; UP000000800; 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; 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..524
FT /note="Lysine--tRNA ligase"
FT /id="PRO_0000152612"
FT BINDING 431
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 438
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 438
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
SQ SEQUENCE 524 AA; 60081 MW; 43BE21A383865918 CRC64;
MSAEVEYLQH EDYLYRTIKL KEIRELGINP YPYQYADCVE VQEIRNRVVD NELGDSEAAF
RKETPKVRFA GRLVLFRSMG KNAFGQILDR DAKIQVMFNR DFSQVAGLPA DSEISSIKFI
EKKLDLGDIL GIDGYLFFTH SGELTVLVET VTLLCKSLIS LPDKHSGLAD KEIRYRKRWA
DLISSEEVRK TFLARSRILK LIREYMDQQD FLEVETPVLQ TIYGGAEATP FVTTLKALHT
EMFLRISLEI ALKKILVGGM SRVYEIGKVF RNEGIDRTHN PEFTMIEAYA AYWDYNDVMK
CVENLVEYVV RALNNGETKV QYSHLKSGPQ IVDFKAPWIR MTMKESISVY GGVDVDQYSE
HELRDILKTR TALPEKAYVS ATRGEMIALL FDELVCDKLI APHHITDHPL ETTPLCKTLR
SGDETLVERF ESFCLGKELC NAYSELNDPL QQRKLLEEQM RKKALNPDSE YHPIDEEFLE
ALCQGMPPAG GFGIGIDRLV MMLTDAASIR DVLYFPVMRR IESK