ID   SYL_RICM5               Reviewed;         835 AA.
AC   A8F1J5;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   13-NOV-2007, sequence version 1.
DT   03-AUG-2022, entry version 85.
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=RMA_0602;
OS   Rickettsia massiliae (strain Mtu5).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group.
OX   NCBI_TaxID=416276;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Mtu5;
RX   PubMed=17916642; DOI=10.1101/gr.6742107;
RA   Blanc G., Ogata H., Robert C., Audic S., Claverie J.-M., Raoult D.;
RT   "Lateral gene transfer between obligate intracellular bacteria: evidence
RT   from the Rickettsia massiliae genome.";
RL   Genome Res. 17:1657-1664(2007).
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; CP000683; ABV84781.1; -; Genomic_DNA.
DR   RefSeq; WP_012152756.1; NC_009900.1.
DR   AlphaFoldDB; A8F1J5; -.
DR   SMR; A8F1J5; -.
DR   EnsemblBacteria; ABV84781; ABV84781; RMA_0602.
DR   KEGG; rms:RMA_0602; -.
DR   HOGENOM; CLU_004427_0_0_5; -.
DR   OMA; TFMVLAP; -.
DR   Proteomes; UP000001311; Chromosome.
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   Gene3D; 3.40.50.620; -; 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; 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; 1.
DR   Pfam; PF08264; Anticodon_1; 1.
DR   Pfam; PF00133; tRNA-synt_1; 3.
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.
FT   CHAIN           1..835
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_1000057347"
FT   MOTIF           36..46
FT                   /note="'HIGH' region"
FT   MOTIF           602..606
FT                   /note="'KMSKS' region"
FT   BINDING         605
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00049"
SQ   SEQUENCE   835 AA;  96390 MW;  93931E85257891BC CRC64;
     MNQIEQKWQH IWQEEKAFEV SNASSKPKYY VLEMLPYPSG KIHVGHVRNY SIGDVIARFM
     TMQGFNVLHP MGWDAFGLPA ENAAIKNNSH PKKWTYSNIE NMKKQLKSMG FSYDWSREIN
     SCDPEYYKHE QKFFLELYER NLAYQKESLV NWDPVDNTVL ANEQVVDGRG WRSGAIVAKR
     YLKQWFLKIT DYAEELLNEI QNLKEWPEAV RSMQEKWIGK SIGANFHFKI KDNEETTIEV
     FSTKPETIFG ASFIGIAFNH PIIERLVSKT PEILAFITKC SHITGSSELE KAEKEGVFTG
     LFVIHPFDSN IVLPVIITNF VLMDYGTGAI FGCPANDERD HELAVKMNLS IKQVIKADMD
     VQKTAYTEDG ILVNSDFLNG LTSNEAKQEV IGEFEKLGIG KRSVNYRLKD WGISRQRFWG
     CPIPIIHCET CGIVPVPYKD LPVTLPDDVN FDGHGNPLDH HPSWKHVDCP KCDKPAVRET
     DTFDTFFESS WYFTRYCNSN AIEMTDKKAC DYWLPVDKYI GGIEHAVMHL LYARFFTKVM
     NEQKYVSVRE PFKGLFTQGM VLHATYKDEH NNWLYPEEVV KKGNEFFHKE SNNRVVQGRI
     EKMSKSKKNL IDLETMQEQY GADAIRLFVL SDSPPEKDLE WSASGIEGCS RFINKLEYMF
     KAIDSLKDDV NSEINKELNR LVHFTIKLVA EDIKHFALNR AIARMRELSN AISAEISKDK
     IDVKTVRHGF NVLVQLLNPF IPHITEEIWQ KLGNKKRLYN SSFPAFDESM LELDTYIMAV
     QVNGKLRDTY EFKTSVSEDE IKQVTVSLPK VQKFLEGKEP KKIILVPRKI VNILV