ID   SYL_SHESR               Reviewed;         859 AA.
AC   Q0HXU4;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   03-OCT-2006, sequence version 1.
DT   27-MAR-2024, entry version 107.
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=Shewmr7_1062;
OS   Shewanella sp. (strain MR-7).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=60481;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MR-7;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Kiss H., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Nealson K.,
RA   Konstantinidis K., Klappenbach J., Tiedje J., Richardson P.;
RT   "Complete sequence of chromosome 1 of Shewanella sp. MR-7.";
RL   Submitted (AUG-2006) 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; CP000444; ABI42061.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q0HXU4; -.
DR   SMR; Q0HXU4; -.
DR   KEGG; shm:Shewmr7_1062; -.
DR   HOGENOM; CLU_004427_0_0_6; -.
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; 2.20.28.290; -; 1.
DR   Gene3D; 3.10.20.590; -; 1.
DR   Gene3D; 3.40.50.620; HUPs; 1.
DR   Gene3D; 3.90.740.10; Valyl/Leucyl/Isoleucyl-tRNA synthetase, editing domain; 1.
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; 2.
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..859
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_1000009428"
FT   MOTIF           42..52
FT                   /note="'HIGH' region"
FT   MOTIF           618..622
FT                   /note="'KMSKS' region"
FT   BINDING         621
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00049"
SQ   SEQUENCE   859 AA;  96762 MW;  67902C106BAF69FF CRC64;
     MQEQYNPSEI EALVQKHWHD NKTFEVTEDA NKEKFYCLSM FPYPSGRLHM GHVRNYTIGD
     VVARFQRLQG KNVLQPIGWD SFGLPAENAA INNKTAPAPW TYQNIEYMKN QLKLLGFGYD
     WSREIATCTP EYYRWEQWFF TKLYEKGLVY KKTASVNWCP NDETVLANEQ VQDGCCWRCD
     TPVEQKEIPQ WFIKITAYAE ELLNDIDTLD GWPEQVKTMQ RNWIGRSEGV EMTFGVAGSD
     KSFDIYTTRP DTLMGVTYVA IAAGHPLAEL AAQSNPELAQ FIEECKNSTT SEADLATMEK
     RGVATGLYAI HPISGKQVPI WAANFVLMNY GTGAVMSVPG HDQRDYEFAK KYNLPIEAVI
     KPVDGELDIS EAAYTEKGVL FNSGEFDGLD FDGAFNAIAD KLVAEGKGKR QVNYRLRDWG
     VSRQRYWGAP IPMVTLADGT VIPTPEDQLP VILPEDVVMD GIQSPIKADK EWAKTQVNGQ
     DALRETDTFD TFMESSWYYA RYCSPQADQM LDPTKANYWL PVDQYIGGIE HACMHLLYFR
     FFHKLLRDAG LVNSNEPAKQ LLTQGMVLAD AFYYTNDKGA RVWVSPLDVV TTEKDDKGRV
     TKAIDKDGNE LVYTGMCKMS KSKNNGIDPQ VMVEKYGADT VRLFMMFASP PELTLEWQES
     GVEGAHRFIK RLWKLASDYV AQDNSEALDV SKLTSEQKAL RREVHKTIAK VTDDIGRRQM
     FNTAVAAVME LMNHLQKAPQ TTGQDRAIIG EALTAVVRLL YPIIPHVSFT LWNELGNTNS
     IEDSQWPVVD ESALVEDSKL IVVQVNGKVR AKITVAADAD QASVEALGMA DEQVIKYLDG
     VTVRKVIYVP GKLLSIVAN
//