ID   SYL_PSEFS               Reviewed;         868 AA.
AC   C3K2L2;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   16-JUN-2009, sequence version 1.
DT   27-MAR-2024, entry version 99.
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=PFLU_5410;
OS   Pseudomonas fluorescens (strain SBW25).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=216595;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SBW25;
RX   PubMed=19432983; DOI=10.1186/gb-2009-10-5-r51;
RA   Silby M.W., Cerdeno-Tarraga A.M., Vernikos G.S., Giddens S.R.,
RA   Jackson R.W., Preston G.M., Zhang X.-X., Moon C.D., Gehrig S.M.,
RA   Godfrey S.A.C., Knight C.G., Malone J.G., Robinson Z., Spiers A.J.,
RA   Harris S., Challis G.L., Yaxley A.M., Harris D., Seeger K., Murphy L.,
RA   Rutter S., Squares R., Quail M.A., Saunders E., Mavromatis K.,
RA   Brettin T.S., Bentley S.D., Hothersall J., Stephens E., Thomas C.M.,
RA   Parkhill J., Levy S.B., Rainey P.B., Thomson N.R.;
RT   "Genomic and genetic analyses of diversity and plant interactions of
RT   Pseudomonas fluorescens.";
RL   Genome Biol. 10:R51.1-R51.16(2009).
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; AM181176; CAY52580.1; -; Genomic_DNA.
DR   RefSeq; WP_015886054.1; NC_012660.1.
DR   AlphaFoldDB; C3K2L2; -.
DR   SMR; C3K2L2; -.
DR   STRING; 294.SRM1_05032; -.
DR   PATRIC; fig|216595.4.peg.5532; -.
DR   eggNOG; COG0495; Bacteria.
DR   HOGENOM; CLU_004427_0_0_6; -.
DR   OrthoDB; 9810365at2; -.
DR   Proteomes; UP000002332; 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; 2.20.28.290; -; 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; 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; Reference proteome.
FT   CHAIN           1..868
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_1000202225"
FT   MOTIF           42..52
FT                   /note="'HIGH' region"
FT   MOTIF           627..631
FT                   /note="'KMSKS' region"
FT   BINDING         630
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00049"
SQ   SEQUENCE   868 AA;  97128 MW;  2870136D5A8A55C1 CRC64;
     MHEHYQPREI ENAAQSFWDE QKSFEVSEQP GKETFYCLSM FPYPSGKLHM GHVRNYTIGD
     VISRYQRMQG KNVLQPMGWD AFGMPAENAA MKNNVAPAKW TYENIAYMKN QLRSLGLAVD
     WSREVTTCKP DYYRWEQWLF TRLFEKGVIY KKSGTVNWDP IDQTVLANEQ VIDGRGWRSG
     ALIEKREIPM YYFKITAYAD ELLSSLDDLP GWPEQVKTMQ RNWIGKSKGM EVQFPYNVDS
     IGEAGALKVF TTRPDTLMGA TYVAVAAEHP LATQAAQNNP ELQAFIAECK GGSVAEADVA
     TQEKKGLPTG LFVEHPLTGE KLPVWVANYV LMHYGDGAVM AVPAHDERDF EFATKYSLPI
     KSVVRTSSGD TNPAPWQDAY GEHGELINSG EFDGLDFQGA FDAIEVALIK KNLGASRTQF
     RLRDWGISRQ RYWGCPIPII HCESCGDVPV PEDQLPVVLP EDVVPDGAGS PLARMPEFYE
     CSCPKCGQPA KRETDTMDTF VESSWYYARY ASPHYEGGLV EKSAADHWLP VDQYIGGIEH
     AILHLLYARF FHKLMRDEGL VSSNEPFKNL LTQGMVVAET YYRREANGAY TWFNPADVEL
     ERDSKAKVIS AKLIADGLPV EIGGTEKMAK SKNNGVDPQS MIDQFGADTC RLFMMFASPP
     DMSAEWSDSG VEGSHRFLKR VWRLAHAHIS QGLPGKLDVA ALSDEQKLIR RSIHLAIKQA
     SQDVGQNHKF NTAIAQVMTL MNVLEKAPQA TEQDRALVQE GLETVTLLLA PITPHISHDL
     WNRLGHSDAV IDARWPVQDD SALVQDTLQL VIQVNGKLRG QIDMPATASR EDVEAAARVN
     ENVLRFTEGL TIRKVIVVPG KLVNIVAS
//