ID A0A413I2R6_9FIRM Unreviewed; 803 AA.
AC A0A413I2R6;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 27-MAR-2024, entry version 18.
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=DXA57_06375 {ECO:0000313|EMBL:RGY01603.1};
OS Blautia sp. OF03-15BH.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae; Blautia.
OX NCBI_TaxID=2292287 {ECO:0000313|EMBL:RGY01603.1, ECO:0000313|Proteomes:UP000285119};
RN [1] {ECO:0000313|EMBL:RGY01603.1, ECO:0000313|Proteomes:UP000285119}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=OF03-15BH {ECO:0000313|EMBL:RGY01603.1,
RC ECO:0000313|Proteomes:UP000285119};
RA Zou Y., Xue W., Luo G.;
RT "A genome reference for cultivated species of the human gut microbiota.";
RL Submitted (AUG-2018) 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:RU363039}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00049}.
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:RGY01603.1}.
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DR EMBL; QSCM01000004; RGY01603.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A413I2R6; -.
DR OrthoDB; 9810365at2; -.
DR Proteomes; UP000285119; 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; 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; 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; 1.
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.
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}; Cytoplasm {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:UP000285119}.
FT DOMAIN 39..180
FT /note="Methionyl/Leucyl tRNA synthetase"
FT /evidence="ECO:0000259|Pfam:PF09334"
FT DOMAIN 220..397
FT /note="Leucyl-tRNA synthetase editing"
FT /evidence="ECO:0000259|Pfam:PF13603"
FT DOMAIN 416..606
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 650..768
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT MOTIF 580..584
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00049"
FT BINDING 583
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00049"
SQ SEQUENCE 803 AA; 92033 MW; 4A805E1D198DA1E8 CRC64;
MAIPYNHRAV EQKWRKIWEE HPVNVNDGKK PKYYCLDMFP YPSGNGLHVG HWRGYVISDV
WSRYKMLQGY YLIHPMGWDA FGLPAENYAI KTGQHPSIST AKNISNIKRQ INEIAAIYDW
DMEVNTTDPD FYKWTQWIFV QMFKKGLAYE KEFPINWCPS CKTGLANEEV VNGCCERCGT
PVTKKNLRQW MLRITNYAER LLNDLDKLDW PEKVKKMQSD WIGKSYGAEV DFPVEGREEK
ITVYTTRPDT LHGATFMVLA PEHALAKSLA TDETREAVEK YIFDASMKSN VDRMQDKEKT
GVFTGSYAIN PLNGKKTPIW LSDYVLADYG TGAIMCVPAH DDRDFAFATK FHIPIVQVIA
KDGKEIENMT EAYTQASGIM INSGEWNGRE SAELKQEAPM IIEKMGIGRK TVNYKLRDWV
FSRQRYWGEP IPIIHCPHCG NVPVPEDQLP LRLPDVESYE PTGTGESPLA AIDEWVNTTC
PCCGAPAKRE TNTMPQWAGS SWYFLRYVDS HNDKELVSKE KADKYLPVDM YIGGVEHAVL
HLLYSRFYTK FLYDIGVVDF DEPFHKLFNQ GMITGKNGIK MSKSKGNVVS PDDLVRDYGC
DSLRMYELFV GPPELDAEWD DRGIDGVYRF LNKFWSLVMD NKDKTVEPTK EMIKLRHRMV
HTITQRLESF NLNTVISGFM EYNNKMIEMA KKEGIDQETL ETAVVLIAPF APHLAEELWQ
ELGHEESVFK NTWPEHDEDA MKDDEIEVPV QINGKTKIVI SIPADISKED AIARGKEALG
DKLTGNIIKE IYVPKKIINI VAK
//
