ID   SYL_COXBU               Reviewed;         820 AA.
AC   Q83DY1;
DT   07-JUN-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   03-AUG-2022, entry version 113.
DE   RecName: Full=Leucine--tRNA ligase {ECO:0000255|HAMAP-Rule:MF_00049};
DE            EC=6.1.1.4 {ECO:0000255|HAMAP-Rule:MF_00049};
DE   AltName: Full=Leucyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_00049};
DE            Short=LeuRS {ECO:0000255|HAMAP-Rule:MF_00049};
GN   Name=leuS {ECO:0000255|HAMAP-Rule:MF_00049}; OrderedLocusNames=CBU_0559;
OS   Coxiella burnetii (strain RSA 493 / Nine Mile phase I).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales; Coxiellaceae;
OC   Coxiella.
OX   NCBI_TaxID=227377;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RSA 493 / Nine Mile phase I;
RX   PubMed=12704232; DOI=10.1073/pnas.0931379100;
RA   Seshadri R., Paulsen I.T., Eisen J.A., Read T.D., Nelson K.E., Nelson W.C.,
RA   Ward N.L., Tettelin H., Davidsen T.M., Beanan M.J., DeBoy R.T.,
RA   Daugherty S.C., Brinkac L.M., Madupu R., Dodson R.J., Khouri H.M.,
RA   Lee K.H., Carty H.A., Scanlan D., Heinzen R.A., Thompson H.A., Samuel J.E.,
RA   Fraser C.M., Heidelberg J.F.;
RT   "Complete genome sequence of the Q-fever pathogen, Coxiella burnetii.";
RL   Proc. Natl. Acad. Sci. U.S.A. 100:5455-5460(2003).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-leucine + tRNA(Leu) = AMP + diphosphate + L-leucyl-
CC         tRNA(Leu); Xref=Rhea:RHEA:11688, Rhea:RHEA-COMP:9613, Rhea:RHEA-
CC         COMP:9622, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:57427,
CC         ChEBI:CHEBI:78442, ChEBI:CHEBI:78494, ChEBI:CHEBI:456215; EC=6.1.1.4;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00049};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00049}.
CC   -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00049}.
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DR   EMBL; AE016828; AAO90104.1; -; Genomic_DNA.
DR   RefSeq; NP_819590.1; NC_002971.3.
DR   RefSeq; WP_010957661.1; NC_002971.4.
DR   AlphaFoldDB; Q83DY1; -.
DR   SMR; Q83DY1; -.
DR   STRING; 227377.CBU_0559; -.
DR   DNASU; 1208444; -.
DR   EnsemblBacteria; AAO90104; AAO90104; CBU_0559.
DR   GeneID; 1208444; -.
DR   KEGG; cbu:CBU_0559; -.
DR   PATRIC; fig|227377.7.peg.554; -.
DR   eggNOG; COG0495; Bacteria.
DR   HOGENOM; CLU_004427_0_0_6; -.
DR   OMA; TFMVLAP; -.
DR   Proteomes; UP000002671; Chromosome.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0002161; F:aminoacyl-tRNA editing activity; IEA:InterPro.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004823; F:leucine-tRNA ligase activity; IBA:GO_Central.
DR   GO; GO:0006429; P:leucyl-tRNA aminoacylation; IBA:GO_Central.
DR   Gene3D; 3.40.50.620; -; 2.
DR   Gene3D; 3.90.740.10; -; 1.
DR   HAMAP; MF_00049_B; Leu_tRNA_synth_B; 1.
DR   InterPro; IPR001412; aa-tRNA-synth_I_CS.
DR   InterPro; IPR002300; aa-tRNA-synth_Ia.
DR   InterPro; IPR002302; Leu-tRNA-ligase.
DR   InterPro; IPR025709; Leu_tRNA-synth_edit.
DR   InterPro; IPR013155; M/V/L/I-tRNA-synth_anticd-bd.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   InterPro; IPR009080; tRNAsynth_Ia_anticodon-bd.
DR   InterPro; IPR009008; Val/Leu/Ile-tRNA-synth_edit.
DR   PANTHER; PTHR43740; PTHR43740; 2.
DR   Pfam; PF08264; Anticodon_1; 1.
DR   Pfam; PF00133; tRNA-synt_1; 2.
DR   Pfam; PF13603; tRNA-synt_1_2; 1.
DR   PRINTS; PR00985; TRNASYNTHLEU.
DR   SUPFAM; SSF47323; SSF47323; 1.
DR   SUPFAM; SSF50677; SSF50677; 1.
DR   TIGRFAMs; TIGR00396; leuS_bact; 1.
DR   PROSITE; PS00178; AA_TRNA_LIGASE_I; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase;
KW   Nucleotide-binding; Protein biosynthesis; Reference proteome.
FT   CHAIN           1..820
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_0000152008"
FT   MOTIF           42..52
FT                   /note="'HIGH' region"
FT   MOTIF           576..580
FT                   /note="'KMSKS' region"
FT   BINDING         579
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00049"
SQ   SEQUENCE   820 AA;  94259 MW;  1D1D23FF03279EE6 CRC64;
     MNESYQPTLI EQLAQEYWEE NETFEVKEDL SREKFYCLSM LPYPSGDLHM GHVRNYTIGD
     VIARYQIHKG RNVLQPMGWD AFGLPAENAA IQRELPPAEW TRKNIKKMRK QLKQLGFAYD
     WSREITTCDS TYYRWEQWLF LQLYKKGLAY KKNAIVNWDP VDQTVLANEQ IVDGRGWRSG
     AVVERREISQ WFLKITDYSE ELLKDLDELK EWPEQVITMQ RNWIGQSQGV IINFNLEKGP
     DKLQVYTTRP DTLMGVTYLA IAPEHPLAKE RAKKSKKIAA FLKKCKQTRV AEADIATQEK
     EGIDSGLFAV HPLSKEKLPI WIANFVLMEY ASGVVMAVPA HDERDHEFAL KYDLPLKPVI
     EPADGHDWDY NQAAYTNPGK LINSGSFNDI DSKTAFNVIA DYLKNNGAGS RQTHYRLRDW
     GISRQRYWGT PIPIIYCKTC GTVPVPENQL PVLLPEDIIP TGHGSPLKET ASFYKTRCPV
     CNKPATRETD TMDTFVESSW YYARYSCPDQ DKVMLDDRAK YWTPVDQYIG GIEHAVMHLL
     YARFMHKILR DLGLLNSNEP FIRLLTQGMV LKDGAKMSKS KGNVVTPQSL IKKYGADTVR
     LFIIFAAPPE QDLEWSDSGV EGAYRFLKKL WGFSYRIKDA LLAINQQKER SNYQWEAPEH
     RQTRQQIHEC LQQANIDMER LQFNTVVSAV MKILNILIKL TTDNDAEAHL IREGTGILLR
     LLSPITPHIS HHLWQSLGFG GDILDTPWPR PDPKALQTTE LELIVQINGK LRGRIQVPTE
     ASKEIIESTA LNQENVQRHL ADKKIKKVIV VPKKLINIVV