ID   SYL_ROSDO               Reviewed;         848 AA.
AC   Q16E06;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   25-JUL-2006, sequence version 1.
DT   03-AUG-2022, entry version 103.
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=RD1_0049;
OS   Roseobacter denitrificans (strain ATCC 33942 / OCh 114) (Erythrobacter sp.
OS   (strain OCh 114)) (Roseobacter denitrificans).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Roseobacteraceae; Roseobacter.
OX   NCBI_TaxID=375451;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33942 / OCh 114;
RX   PubMed=17098896; DOI=10.1128/jb.01390-06;
RA   Swingley W.D., Sadekar S., Mastrian S.D., Matthies H.J., Hao J., Ramos H.,
RA   Acharya C.R., Conrad A.L., Taylor H.L., Dejesa L.C., Shah M.K.,
RA   O'Huallachain M.E., Lince M.T., Blankenship R.E., Beatty J.T.,
RA   Touchman J.W.;
RT   "The complete genome sequence of Roseobacter denitrificans reveals a
RT   mixotrophic rather than photosynthetic metabolism.";
RL   J. Bacteriol. 189:683-690(2007).
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; CP000362; ABG29787.1; -; Genomic_DNA.
DR   RefSeq; WP_011566409.1; NZ_FOOO01000011.1.
DR   AlphaFoldDB; Q16E06; -.
DR   SMR; Q16E06; -.
DR   STRING; 375451.RD1_0049; -.
DR   EnsemblBacteria; ABG29787; ABG29787; RD1_0049.
DR   KEGG; rde:RD1_0049; -.
DR   eggNOG; COG0495; Bacteria.
DR   HOGENOM; CLU_004427_0_0_5; -.
DR   OMA; TFMVLAP; -.
DR   OrthoDB; 32262at2; -.
DR   Proteomes; UP000007029; 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; 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; 2.
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; Reference proteome.
FT   CHAIN           1..848
FT                   /note="Leucine--tRNA ligase"
FT                   /id="PRO_1000009419"
FT   MOTIF           41..51
FT                   /note="'HIGH' region"
FT   MOTIF           619..623
FT                   /note="'KMSKS' region"
FT   BINDING         622
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00049"
SQ   SEQUENCE   848 AA;  94820 MW;  50E5E9AC6461A4A7 CRC64;
     MTRYTPAEIE ARWQKAWREN EVFKAIRSAD KPKYYVLEMF PYPSGRIHMG HVRNYTMGDV
     IARYKLATGH NVLHPMGWDA FGMPAENAAM AIGGHPKDWT YGNIKDMRDQ MKPLGLSIDW
     SREFATCDPE YYGQQQALFL DFLEAGLVYR KNAIVNWDPV DMTVLANEQV EQGRGWRSGA
     LVERRELTQW FFKISDHSEE LLSALDTLEN WPAKVRLMQE NWIGKSRGLQ FAFSTIDGPD
     GHDRIEVYTT RPDTLLGASF VGISPDHPLA KLLERDNDNV AAFCAECRKG GTTEEAIETA
     EKLGFDTGLR VRHPFDTAAE LPVYIANFIL MDYGTGAIFG CPAHDQRDFE FATKYDLPII
     STFLPSQDAD EVLSEAFVPA KTEKVFYNRG FAGAEFQTGL EAIDAAIDFC ESNGIGQGVT
     KYRLRDWGLS RQRYWGCPIP VVHCDDCGVV PEKKENLPIE LPYDVSFDTP GNPLNRHPTW
     RDTPCPACGK PAQRETDTMD TFVDSSWYFA RFTAPRAETP TVMEDAQYWM NVDQYIGGIE
     HAILHLLYSR FFARAMQMTG HLPQSAIEPF DALFTQGMVT HEIYQTRDAN GRPVYHLPED
     VTDGRLADGT EVEIIPSAKM SKSKKNVVDP LGIIASYGAD TARWFVLSDS PPERDVEWTA
     SGAEAAFKHL TRVWTLSERI GKMDKDAAGQ GDEDLLRAMH VCIHDVTMGI ESFGFNAAIA
     KLYAFTAKLQ KSKAGYGAQR TAIMTLAQLM SPMTPHLAED IWAHQGGDGL VTTAPWPRAD
     EAMLVSDTVT LPVQINGKRR AEIVISADLS KEEVEKIALA DPAVIRSLNG ATPKKIIVVP
     GRIVNVVV