ID   SYL_LATSS               Reviewed;         807 AA.
AC   Q38VP5;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   27-MAR-2024, entry version 120.
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=LCA_1436;
OS   Latilactobacillus sakei subsp. sakei (strain 23K) (Lactobacillus sakei
OS   subsp. sakei).
OC   Bacteria; Bacillota; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Latilactobacillus.
OX   NCBI_TaxID=314315;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=23K;
RX   PubMed=16273110; DOI=10.1038/nbt1160;
RA   Chaillou S., Champomier-Verges M.-C., Cornet M., Crutz-Le Coq A.-M.,
RA   Dudez A.-M., Martin V., Beaufils S., Darbon-Rongere E., Bossy R., Loux V.,
RA   Zagorec M.;
RT   "The complete genome sequence of the meat-borne lactic acid bacterium
RT   Lactobacillus sakei 23K.";
RL   Nat. Biotechnol. 23:1527-1533(2005).
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; CR936503; CAI55738.1; -; Genomic_DNA.
DR   RefSeq; WP_011375128.1; NC_007576.1.
DR   AlphaFoldDB; Q38VP5; -.
DR   SMR; Q38VP5; -.
DR   STRING; 314315.LCA_1436; -.
DR   KEGG; lsa:LCA_1436; -.
DR   eggNOG; COG0495; Bacteria.
DR   HOGENOM; CLU_004427_0_0_9; -.
DR   OrthoDB; 9810365at2; -.
DR   Proteomes; UP000002707; 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   CDD; cd07958; Anticodon_Ia_Leu_BEm; 1.
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; Reference proteome.
FT   CHAIN           1..807
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_1000009362"
FT   MOTIF           40..51
FT                   /note="'HIGH' region"
FT   MOTIF           575..579
FT                   /note="'KMSKS' region"
FT   BINDING         578
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00049"
SQ   SEQUENCE   807 AA;  92127 MW;  38344640F2DCE7B3 CRC64;
     MTYDHRAVEQ KWQAYWQSHK SFKTTEDKDK KNFYALDMFP YPSGQGLHVG HPEGYTATDI
     LARMKRMQGF NVLHPMGWDA FGLPAEQYAL DTGNNPADFT QKNINTFKRQ INSLGFSYDW
     DREVNTTDPD FYKWTQWIFE KMYEKGLAYE AEVAVNWSPD LGTVVANEEV IDGKTERGGY
     PVYRKPMRQW MLKITAYADR LIDDLDLVDW PESVKDMQRN WIGRSKGAEV SFAVENHDAN
     IDVFTTRADT MFGVSYIVMA PEHKLVADIT TPEQKAAVDA YLKEIEHKSD LERTDLAKDK
     TGAFTGAYAI NPVNGERLPI WISDYVLASY GTGAVMAVPA HDPRDWEFAK KFGLPLKPVV
     SGGNPEEAVH TEPGVMINSD FLDGLDKQAA IDKMIPWLVE HKVGHEQISY KLRDWLFSRQ
     RYWGEPIPII HWEDGTTSVV PEDQLPLELP LTSDIKPSGT GESPLANLTD WLNVTDENGR
     KGRRETNTMP QWAGSSWYYL RYIDPKNPDK LADFDKLKDW LPVDMYIGGA EHAVLHLLYV
     RFWHKFLYDI GVVPTKEPFQ HLYNQGMILG DNHEKMSKSK GNVVNPDDVV DRFGADTLRL
     YEMFMGPLDA SISWSEKGLA GARKFLDRVW RLYTEEDTDE NDQLSSKIVA DNNDQLKKVY
     NETVKKVTED FESMHFNVAI SQLMVFINDA YKADTFPREY AEGFVKLLAP IAPHMMEELW
     AMLGHDDSIS YVDWPTFDPA ALIANEVEVI FQVNGKLKAK VTVAKDTPKE ELEAMAKANE
     KVAEFIADKT VRKVIAIPNK LVNIVAN
//