ID   SYL_ACICJ               Reviewed;         864 AA.
AC   A5G068;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   12-JUN-2007, sequence version 1.
DT   03-AUG-2022, entry version 89.
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=Acry_2050;
OS   Acidiphilium cryptum (strain JF-5).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales;
OC   Acetobacteraceae; Acidiphilium.
OX   NCBI_TaxID=349163;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JF-5;
RG   US DOE Joint Genome Institute;
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   Sims D., Brettin T., Bruce D., Han C., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Kim E., Magnuson T., Richardson P.;
RT   "Complete sequence of chromosome of Acidiphilium cryptum JF-5.";
RL   Submitted (MAY-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; CP000697; ABQ31250.1; -; Genomic_DNA.
DR   RefSeq; WP_012039777.1; NC_009484.1.
DR   AlphaFoldDB; A5G068; -.
DR   SMR; A5G068; -.
DR   STRING; 349163.Acry_2050; -.
DR   PRIDE; A5G068; -.
DR   EnsemblBacteria; ABQ31250; ABQ31250; Acry_2050.
DR   KEGG; acr:Acry_2050; -.
DR   eggNOG; COG0495; Bacteria.
DR   HOGENOM; CLU_004427_0_0_5; -.
DR   OMA; TFMVLAP; -.
DR   OrthoDB; 32262at2; -.
DR   Proteomes; UP000000245; 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   Gene3D; 3.90.740.10; -; 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; 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; 2.
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   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..864
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_0000334723"
FT   MOTIF           50..60
FT                   /note="'HIGH' region"
FT   MOTIF           622..626
FT                   /note="'KMSKS' region"
FT   BINDING         625
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00049"
SQ   SEQUENCE   864 AA;  95028 MW;  59F41020AFB4B9E7 CRC64;
     MDQTTHDASA YDFTAAEARW QAAWEARNCF ATADAPQGGR RKCYVLEMFP YPSGKIHMGH
     VRNYAIGDVI ARARRAQGYD VLHPMGWDAF GLPAENAARE RNVDPAKWTR DNIAAMKADL
     KRVGLSVDWS REFATCDPEY YGHQQKLFLD LWRAGLAYRR ESAVNWDPVD MTVLANEQVI
     DGRGWKSGAP VEKRKLRQWF FRITDFAADL LAGLDTLENW PERVRTMQRN WIGRSEGAEF
     TIRLAAPCGG IESVPVYSTR PDTLFGMSFV ALAPDHPLAT AVAAANPEAA AFIAECQSAG
     TSEAAIEAAE KRGFDTGLRV VHPFDPSRTH PVWIANFVLM DYGTGAIFGC PAHDQRDLDF
     ARKYGLDVTV VVAPKDDPGL AVGDVAFTGD GVIVNSGFLD GLDVAAAKSR AIAELESRGA
     GKGVVNWRLR DWGVSRQRAW GCPIPMIHCE VCGTVPVPEK DLPVRLPDDL PFDRPGNALD
     HHPSWKHVAC PQCGAAAQRE TDTFDTFVDS SWYFARFCAP HAPVPADPAA TSHWMPVDHY
     IGGIEHAILH LLYARFFTRA MHRLGQVGVA EPFAGLFTQG MLTHESYRTE DGKWLYPEEV
     IRHADHATTL DGRKVIVGPI EKMSKSKRNT VDPSAVIARF GADTARWFVL SDNPPERDVE
     WTEAGAQGAF RYVQRLYRLA RSVAADRADD VALERAEGEA RKLRQATHRT IAAVTEAIDG
     FAFNVAIARL YELANAIAET EGRDAPGLPA ARREAMSALI RLAAPIIPHV AEEANAQVSP
     EAGLVVNQPW PVAEPELLKR DSVTLAVQIM GKLRGTIELP PGADAETAIA AAMAEPRIAQ
     LLEGATIVKR IHVPDRIVNF VVRP