ID   SYL_BACMK               Reviewed;         802 AA.
AC   A9VLA2;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   05-FEB-2008, sequence version 1.
DT   03-AUG-2022, entry version 90.
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};
GN   OrderedLocusNames=BcerKBAB4_4570;
OS   Bacillus mycoides (strain KBAB4) (Bacillus weihenstephanensis).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC   Bacillus cereus group.
OX   NCBI_TaxID=315730;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=KBAB4;
RX   PubMed=17434157; DOI=10.1016/j.cbi.2007.03.003;
RA   Lapidus A., Goltsman E., Auger S., Galleron N., Segurens B., Dossat C.,
RA   Land M.L., Broussolle V., Brillard J., Guinebretiere M.-H., Sanchis V.,
RA   Nguen-the C., Lereclus D., Richardson P., Wincker P., Weissenbach J.,
RA   Ehrlich S.D., Sorokin A.;
RT   "Extending the Bacillus cereus group genomics to putative food-borne
RT   pathogens of different toxicity.";
RL   Chem. Biol. Interact. 171:236-249(2008).
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; CP000903; ABY45726.1; -; Genomic_DNA.
DR   RefSeq; WP_012261857.1; NC_010184.1.
DR   AlphaFoldDB; A9VLA2; -.
DR   SMR; A9VLA2; -.
DR   STRING; 315730.BcerKBAB4_4570; -.
DR   EnsemblBacteria; ABY45726; ABY45726; BcerKBAB4_4570.
DR   KEGG; bwe:BcerKBAB4_4570; -.
DR   eggNOG; COG0495; Bacteria.
DR   HOGENOM; CLU_004427_0_0_9; -.
DR   OMA; TFMVLAP; -.
DR   Proteomes; UP000002154; 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; 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   PANTHER; PTHR43740; PTHR43740; 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; 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..802
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_1000091290"
FT   MOTIF           40..51
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   802 AA;  91372 MW;  D03C2786259E2510 CRC64;
     MSFNHQEIEK KWQGHWEENK TFRTPDETEK PKFYALDMFP YPSGAGLHVG HPEGYTATDI
     LSRMKRMQGY NVLHPMGWDA FGLPAEQYAL DTGNSPAEFT ELNINTFRNQ IKALGFSYDW
     DREVNTTDPT YYKWTQWIFL KLFEKGLAYV DEVPVNWCPA LGTVLANEEI IDGKSERGGH
     PVERRPMRQW MLKITAYGDR LLEDLDELNW PESLKDMQRN WIGRSEGAEV HFNIDGTDEK
     FTVFTTRPDT LFGASYCVLA PEHALVANIT IPEQKEAVEA YINSVKMKSD LERTELAKEK
     TGVFTGAYAV NPVNGEKLPI WIADYVLATY GTGAVMAVPA HDERDYEFAS TFNLPMKEVV
     KGGDISKEAY TGDGAHVNSA FLDGLNKEKA IVKMIEWLEV TSAGNQKVTY RLRDWLFSRQ
     RYWGEPIPVI HWEDGTMTAV KEEELPLVLP KTENIRPSGT GESPLANIEE WVNVVDPETG
     KKGRRETNTM PQWAGSCWYY LRYIDPNNSE ALVDPEKVKQ WLPVDIYIGG AEHAVLHLLY
     ARFWHKVLYD IGVVPTKEPF QQLFNQGMIL GENNEKMSKS KGNVVNPDDI VASHGADTLR
     LYEMFMGPLD ASIAWSENGL DGARRFLDRV WRLFIQENGE LSEKITDAPN KDLEKAYHQT
     VKKVTEDYAE LRFNTAISQM MVFINDAYKA ETLPKEYVEG FVKMIAPVAP HIGEELWNKL
     GYSETITYAS WPTFDESKLV EDEVEIVVQI MGKVRTKLTM SKDASKEEME QLALEAIKEQ
     IEGKTVRKVI VVPGKLVNVV AN