ID   SYL_RICAH               Reviewed;         870 AA.
AC   A8GNE3;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   13-NOV-2007, sequence version 1.
DT   03-AUG-2022, entry version 87.
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=A1C_03160;
OS   Rickettsia akari (strain Hartford).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group.
OX   NCBI_TaxID=293614;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Hartford;
RA   Madan A., Fahey J., Helton E., Ketteman M., Madan A., Rodrigues S.,
RA   Sanchez A., Whiting M., Dasch G., Eremeeva M.;
RT   "Complete genome sequence of Rickettsia akari.";
RL   Submitted (SEP-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000847; ABV74918.1; -; Genomic_DNA.
DR   RefSeq; WP_012149551.1; NC_009881.1.
DR   AlphaFoldDB; A8GNE3; -.
DR   SMR; A8GNE3; -.
DR   STRING; 293614.A1C_03160; -.
DR   EnsemblBacteria; ABV74918; ABV74918; A1C_03160.
DR   KEGG; rak:A1C_03160; -.
DR   eggNOG; COG0495; Bacteria.
DR   HOGENOM; CLU_004427_0_0_5; -.
DR   OMA; TFMVLAP; -.
DR   Proteomes; UP000006830; 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; IPR005728; Rickett_RPE.
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   TIGRFAMs; TIGR01045; RPE1; 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..870
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_1000009416"
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   870 AA;  100472 MW;  BD373D1DAB2FC9D3 CRC64;
     MNQIEQKWQQ IWHDEKAFEV SNESSKPKYY VLAMLPYPSG KIHLGHVRNY SIGDVIARFM
     TMQGFNVLHP MGWDAFGLPA ENAAIKNNSH PKDWTYSNIE NMKKQLKSMG FSYAWSREIN
     SCDPQYYKHE QKFFLELYER NLAYQKESLV NWDPVDNTVL ANEQVVDGRG WRSGAVVEKR
     YLKQWFLKIT DYAEELLNEI QNLKEWPEAV RSMQEKWIGK SIGANFHFKI KDNEDTTIEV
     FSTKPETIFG AGFIGIAFNH PIIERLVSKT PEISNFIAKC ANITCSVELD KAEKEGVFTG
     LYVTHPFDSN IVLPVIITNF VLMDYGTGAV FGCPAHDERD HELAVKMNLT IKKVIETDID
     VQKTPYTEDG ILVNSNFLNG LTSNEAKQKV IEEFEKLEIG KCTINYRLKD WGISRQRFWG
     CPIPMIHCEA CGIVPVPYKD LPVTLPDDVS FDGHGNPLAH HPSWKHVNCP KCNKPAIRET
     DTFDTFFESS WYFTRYCNSN ATEMTDKKAC DYWLPVDKYI GGIEHAVMHL LYARFFTKVM
     NEQHYVSVRE PFKGLFTQGM VLHATYKDEH NNWLYPEEVV KKGNEFFRKE SNDRVVQGRI
     EKMSKSKKNL IDLETMQKQY GADAIRLFVL SDSPPEKDLE WFVSGIEGCS RFINKLEQMF
     EAIKFLYNEA NKEEFEGNTE RSTAAYTLVR EDASTGSMYK LPLEASYINK ELNRLVHFTI
     KHVAEDIKHF ALNRAIARMR ELANAISSEI SKDKIDVNTV RHGFNILVQL LNPFIPHITE
     EIWQKLGNKE RLYKSDFPAF DESMLELDTY IMAVQVNGKL RDTYKFKTAA SEDAIKQITV
     NLPKVQKFLA GKEPKKIILV PRKIVNIIVN