SYK_VARPS
ID SYK_VARPS Reviewed; 520 AA.
AC C5CSG3;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 28-JUL-2009, sequence version 1.
DT 03-AUG-2022, entry version 73.
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=Vapar_1410;
OS Variovorax paradoxus (strain S110).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Variovorax.
OX NCBI_TaxID=543728;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=S110;
RX PubMed=21183664; DOI=10.1128/jb.00925-10;
RA Han J.I., Choi H.K., Lee S.W., Orwin P.M., Kim J., Laroe S.L., Kim T.G.,
RA O'Neil J., Leadbetter J.R., Lee S.Y., Hur C.G., Spain J.C.,
RA Ovchinnikova G., Goodwin L., Han C.;
RT "Complete genome sequence of the metabolically versatile plant growth-
RT promoting endophyte, Variovorax paradoxus S110.";
RL J. Bacteriol. 193:1183-1190(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: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; CP001635; ACS18061.1; -; Genomic_DNA.
DR RefSeq; WP_012746555.1; NC_012791.1.
DR AlphaFoldDB; C5CSG3; -.
DR SMR; C5CSG3; -.
DR STRING; 543728.Vapar_1410; -.
DR EnsemblBacteria; ACS18061; ACS18061; Vapar_1410.
DR GeneID; 45055716; -.
DR KEGG; vap:Vapar_1410; -.
DR eggNOG; COG1190; Bacteria.
DR HOGENOM; CLU_008255_6_0_4; -.
DR OMA; EIFGEKC; -.
DR OrthoDB; 63621at2; -.
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..520
FT /note="Lysine--tRNA ligase"
FT /id="PRO_1000204578"
FT REGION 1..21
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 430
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00252"
FT BINDING 437
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00252"
FT BINDING 437
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00252"
SQ SEQUENCE 520 AA; 58363 MW; EA618B57878B467F CRC64;
MSDHLIPSIP TPAAAPAAAP AVDDNQLIAE RREKLKLMRA AQAEGKGVAF PNDFKPGHRA
AALIEAHGAA DAEALEAQAV AVSVAGRMML KRVMGKASFA TVQDATSRIQ LYVTRDAIGE
EAYAEFKRWD LGDIVGAEGT LMKTKTGELS VKVTKLRLLT KSLRPLPDKF HGMADQEQKY
RQRYVDLITD ETARVRFTAR SKAVSALREF MVGHGFLEVE TPMLHPIPGG ANAKPFKTHH
NALDQEMFLR IAPELYLKRL IVGGFERVFE INRSYRNEGI SVRHNPEFTM MEFYAAYWNY
RDLMDFTETL IRTIADKAVG TQQLTYQGKP VDLTQPFERL TIREAILKYT EAGTGVDDSA
WLINALRKIG LSEEKDKLSQ RSLASLQVMY FEETVEEKLW QPTFIMEHPT EISPLARAND
ERPEVTERFE LYITGREFGN GFSELNDAED QAARFNAQVA AKDSGDDEAM FYDHDFVRAL
EYGMPPTGGC GIGIDRLMML LTDSPSIRDV ILFPALRRES
