ID   SYL_TROW8               Reviewed;         806 AA.
AC   Q83HV5;
DT   07-JUN-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   27-MAR-2024, entry version 114.
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=TW385;
OS   Tropheryma whipplei (strain TW08/27) (Whipple's bacillus).
OC   Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Tropherymataceae;
OC   Tropheryma.
OX   NCBI_TaxID=218496;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=TW08/27;
RX   PubMed=12606174; DOI=10.1016/s0140-6736(03)12597-4;
RA   Bentley S.D., Maiwald M., Murphy L.D., Pallen M.J., Yeats C.A., Dover L.G.,
RA   Norbertczak H.T., Besra G.S., Quail M.A., Harris D.E., von Herbay A.,
RA   Goble A., Rutter S., Squares R., Squares S., Barrell B.G., Parkhill J.,
RA   Relman D.A.;
RT   "Sequencing and analysis of the genome of the Whipple's disease bacterium
RT   Tropheryma whipplei.";
RL   Lancet 361:637-644(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; BX251411; CAD67056.1; -; Genomic_DNA.
DR   RefSeq; WP_011096336.1; NC_004551.1.
DR   AlphaFoldDB; Q83HV5; -.
DR   SMR; Q83HV5; -.
DR   GeneID; 67388163; -.
DR   KEGG; tws:TW385; -.
DR   HOGENOM; CLU_004427_0_0_11; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
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; IEA:UniProtKB-UniRule.
DR   GO; GO:0006429; P:leucyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   CDD; cd00812; LeuRS_core; 1.
DR   Gene3D; 3.10.20.590; -; 1.
DR   Gene3D; 3.40.50.620; HUPs; 2.
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; IPR015413; Methionyl/Leucyl_tRNA_Synth.
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   NCBIfam; TIGR00396; leuS_bact; 1.
DR   PANTHER; PTHR43740:SF2; LEUCINE--TRNA LIGASE, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR43740; LEUCYL-TRNA SYNTHETASE; 1.
DR   Pfam; PF08264; Anticodon_1; 1.
DR   Pfam; PF00133; tRNA-synt_1; 1.
DR   Pfam; PF13603; tRNA-synt_1_2; 1.
DR   Pfam; PF09334; tRNA-synt_1g; 1.
DR   PRINTS; PR00985; TRNASYNTHLEU.
DR   SUPFAM; SSF47323; Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases; 1.
DR   SUPFAM; SSF52374; Nucleotidylyl transferase; 1.
DR   SUPFAM; SSF50677; ValRS/IleRS/LeuRS editing domain; 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.
FT   CHAIN           1..806
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_0000152110"
FT   MOTIF           54..64
FT                   /note="'HIGH' region"
FT   MOTIF           571..575
FT                   /note="'KMSKS' region"
FT   BINDING         574
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00049"
SQ   SEQUENCE   806 AA;  92374 MW;  0A85A3718E1609F2 CRC64;
     MHALRALDTL CENMEYNFRA LEEKWAPIWE RDRLFEVDEN DSETPRKYVL DMFSYPSGDL
     HMGHAETYAY GDFIARYWRH RGYNVLHPVG WDSFGLPAEN AAIKHGSDPK VWTYRNIDQQ
     ARSMRLYAAS FDWSRRLHTS DPEYYRWNQW LFLKLYKHGL AYRKKAWVNW DPSDRTVLAN
     EQVLPDGTSE RSGALVVKKK LTQWFLRITA YADRLLDDLS MLENNWPERV ITMQRNWIGR
     SEGVSIEFNI PTLKRPVMVF TTRPETIFGV TYLALAFDSE VTEELASKSG VLGELLELRH
     NIDKTHESVR GLDLKSFAIH PLTGQSIPIF AASYILSDYA KGAVMSVPGH DTRDERFAVR
     YNLPIVKIME DNRLISSGKY SGQSVTQARE NITRDLCAKS LGRREISYRL RDWLISRQRY
     WGTPIPILYD SNGSEIPVEE DDLPVLLPDS EGIDLTPSGL SPLGGIHDWV NLHKAGSLFR
     RDTDTMDTFF DSSWYFLRYL NPDCDTAPFT LEKAKKWGPV DQYCGGVEHA VLHLLYARFI
     TKFLYDIGFV DFKEPFLRLI NQGMVVLNGA KMSKSKGNIV EFSKEVSQHG VDVIRFALIF
     SGPPEEDIDW KDVSMTGAAR FLSRCIQTAK EVPKRTADLS LGDIELRKHT HSLLNDIDWL
     VDSYRFNVIA ARLMDLLNIT RKKIQTIGAD NPAIREAIET IAIALDMFSP YTAEEMWEIL
     GNKYSVSKAL FPEVDTTFLE QKTTCAIVQI DGRLRGRLNV LTNITTEQLV HSARSLPAIE
     HALSGRSVKR VICVPPKLVN FVVEPK
//