ID A0A1Y1SEX8_9GAMM Unreviewed; 859 AA.
AC A0A1Y1SEX8;
DT 30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT 30-AUG-2017, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Leucine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_00049};
DE EC=6.1.1.4 {ECO:0000256|HAMAP-Rule:MF_00049};
DE AltName: Full=Leucyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00049};
DE Short=LeuRS {ECO:0000256|HAMAP-Rule:MF_00049};
GN Name=leuS {ECO:0000256|HAMAP-Rule:MF_00049};
GN ORFNames=ATO7_09442 {ECO:0000313|EMBL:ORE87254.1};
OS Oceanococcus atlanticus.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Oceanococcus.
OX NCBI_TaxID=1317117 {ECO:0000313|EMBL:ORE87254.1, ECO:0000313|Proteomes:UP000192342};
RN [1] {ECO:0000313|EMBL:ORE87254.1, ECO:0000313|Proteomes:UP000192342}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=22II-S10r2 {ECO:0000313|EMBL:ORE87254.1,
RC ECO:0000313|Proteomes:UP000192342};
RA Lai Q., Li G., Shao Z.;
RT "Oceanococcus atlanticus 22II-S10r2 Genome Sequencing.";
RL Submitted (APR-2013) 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:0000256|ARBA:ARBA00001372, ECO:0000256|HAMAP-
CC Rule:MF_00049};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00049}.
CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC {ECO:0000256|ARBA:ARBA00005594, ECO:0000256|HAMAP-Rule:MF_00049,
CC ECO:0000256|RuleBase:RU363035}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ORE87254.1}.
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DR EMBL; AQQV01000002; ORE87254.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Y1SEX8; -.
DR STRING; 1317117.ATO7_09442; -.
DR OrthoDB; 9810365at2; -.
DR Proteomes; UP000192342; Unassembled WGS sequence.
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 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 {ECO:0000256|ARBA:ARBA00023146,
KW ECO:0000256|HAMAP-Rule:MF_00049};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00049};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00049};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00049};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00049};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_00049}; Reference proteome {ECO:0000313|Proteomes:UP000192342}.
FT DOMAIN 39..171
FT /note="Methionyl/Leucyl tRNA synthetase"
FT /evidence="ECO:0000259|Pfam:PF09334"
FT DOMAIN 221..402
FT /note="Leucyl-tRNA synthetase editing"
FT /evidence="ECO:0000259|Pfam:PF13603"
FT DOMAIN 414..570
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 608..657
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 700..823
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT MOTIF 42..52
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00049"
FT MOTIF 618..622
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00049"
FT BINDING 621
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00049"
SQ SEQUENCE 859 AA; 95646 MW; B10B905AC44B5CED CRC64;
MQDQYDPQAI ETAVQQRWNE AQAFKASEDP AREKYYCLSM FPYPSGRLHM GHVRNYTIGD
VLARYHRMCG KNVLQPMGWD AFGLPAENAA IKNQVPPAAW TRENIDYMRG QLQRLGFAYD
WSRELATCDP GYYRWEQWLF TRLMKKGLVY RKNSVVNWDP VDNTVLANEQ VIDGRGWRSG
ALVEQREIPQ WFLKITDYAE ELLSSLDELE HWPEAVKTMQ RNWIGRSEGL RIRFAVPDAE
PLEVFTTRPD TLMGVTYLAV AAGHPLAQQA AQDKPEVAAF VAECQRGGTA AADLETQDKK
GIALGIDAVH PVTGEKVPVW AANFVLMSYG TGAVMSVPAH DQRDWEFAQA YGLPLKAVIS
ADGEQVPDIS EAAYTARGRL INSGDFDGLD FDAAFAALQQ HLGEAAEKQV NFRLRDWGVS
RQRYWGCPIP VIYCDQCGDQ PVPEDQLPVA LPEDVTVTGG ASPLATMDEW IKVKCPSCGG
DARRETDTFD TFFESSWYYA RFACPDADSA MLDARADYWA PVDQYIGGIE HAILHLLYAR
FFHKLMRDEG LLSSNEPFKR LLTQGMVLAD SWFTRDDKGG QQWVSPLDVE IERDADGRIV
GGTLKSDGSV VEYDGMNKMS KSKNNGIDPQ VMIERYGADT VRLFMMFAAP PDQSLEWSDA
GVDGALRFIK RLWRQVHAHV QGGAVVALDV DALSREQKGL RAKVHETLSK AGDDIGRRMT
FNTAIAAVME LLNAVSRFAD DSAQGRAVVQ EALDTAVLLL APITPHVCDQ LWQALGHEGA
VIDANWPQVD ERALVSDSIA LVVQVNGKLR GRIEVDAAAD KDAILAQAKA DENVKRHLEG
MTLRKEIYVP GKLVNLVVG
//
