ID A0A218P7Q5_9EURY Unreviewed; 626 AA.
AC A0A218P7Q5;
DT 27-SEP-2017, integrated into UniProtKB/TrEMBL.
DT 27-SEP-2017, sequence version 1.
DT 27-MAR-2024, entry version 30.
DE RecName: Full=Threonine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_00184};
DE EC=6.1.1.3 {ECO:0000256|HAMAP-Rule:MF_00184};
DE AltName: Full=Threonyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00184};
DE Short=ThrRS {ECO:0000256|HAMAP-Rule:MF_00184};
GN Name=thrS {ECO:0000256|HAMAP-Rule:MF_00184};
GN ORFNames=A3L08_05575 {ECO:0000313|EMBL:ASJ06825.1};
OS Thermococcus pacificus.
OC Archaea; Euryarchaeota; Thermococci; Thermococcales; Thermococcaceae;
OC Thermococcus.
OX NCBI_TaxID=71998 {ECO:0000313|EMBL:ASJ06825.1, ECO:0000313|Proteomes:UP000197418};
RN [1] {ECO:0000313|EMBL:ASJ06825.1, ECO:0000313|Proteomes:UP000197418}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=P-4 {ECO:0000313|EMBL:ASJ06825.1,
RC ECO:0000313|Proteomes:UP000197418};
RA Oger P.M.;
RT "Complete genome sequence of Thermococcus pacificus type strain P4.";
RL Submitted (APR-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-threonine + tRNA(Thr) = AMP + diphosphate + H(+) + L-
CC threonyl-tRNA(Thr); Xref=Rhea:RHEA:24624, Rhea:RHEA-COMP:9670,
CC Rhea:RHEA-COMP:9704, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57926, ChEBI:CHEBI:78442,
CC ChEBI:CHEBI:78534, ChEBI:CHEBI:456215; EC=6.1.1.3;
CC Evidence={ECO:0000256|ARBA:ARBA00000070, ECO:0000256|HAMAP-
CC Rule:MF_00184};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00184};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00184};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00184}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|HAMAP-Rule:MF_00184}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC {ECO:0000256|HAMAP-Rule:MF_00184}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00184}.
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DR EMBL; CP015102; ASJ06825.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A218P7Q5; -.
DR KEGG; tpaf:A3L08_05575; -.
DR OrthoDB; 372136at2157; -.
DR Proteomes; UP000197418; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004829; F:threonine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0006435; P:threonyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR CDD; cd00860; ThrRS_anticodon; 1.
DR Gene3D; 3.40.50.800; Anticodon-binding domain; 1.
DR Gene3D; 3.50.80.10; D-tyrosyl-tRNA(Tyr) deacylase; 1.
DR HAMAP; MF_00184; Thr_tRNA_synth; 1.
DR InterPro; IPR002314; aa-tRNA-synt_IIb.
DR InterPro; IPR006195; aa-tRNA-synth_II.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR004154; Anticodon-bd.
DR InterPro; IPR036621; Anticodon-bd_dom_sf.
DR InterPro; IPR023509; DTD-like_sf.
DR InterPro; IPR002320; Thr-tRNA-ligase_IIa.
DR InterPro; IPR015011; Threonyl-tRNA_syn_edit_dom_arc.
DR InterPro; IPR047246; ThrRS_anticodon.
DR NCBIfam; TIGR00418; thrS; 1.
DR PANTHER; PTHR11451:SF44; THREONINE--TRNA LIGASE, CHLOROPLASTIC_MITOCHONDRIAL 2; 1.
DR PANTHER; PTHR11451; THREONINE-TRNA LIGASE; 1.
DR Pfam; PF03129; HGTP_anticodon; 1.
DR Pfam; PF00587; tRNA-synt_2b; 1.
DR Pfam; PF08915; tRNA-Thr_ED; 1.
DR PRINTS; PR01047; TRNASYNTHTHR.
DR SUPFAM; SSF52954; Class II aaRS ABD-related; 1.
DR SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW ECO:0000256|HAMAP-Rule:MF_00184};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00184}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00184};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00184};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00184};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00184};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_00184}; RNA-binding {ECO:0000256|HAMAP-Rule:MF_00184};
KW tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW Rule:MF_00184}; Zinc {ECO:0000256|HAMAP-Rule:MF_00184}.
FT DOMAIN 231..506
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
FT BINDING 299
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00184"
FT BINDING 351
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00184"
FT BINDING 475
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00184"
SQ SEQUENCE 626 AA; 72943 MW; 16236C0A04E2D80B CRC64;
MRMLLIHSDY LEYEVKDKAL KNPEPISDEQ RKGRLDEVLA VFMSVEKVDE SNPDEVVEKA
VKEIKDVASQ VKAEKIFVYP FAHLSSELAK PDVALKILQK IEEKLKEEGF EVKRAPFGYY
KAFKLSCKGH PLAELSRTIV PSGEAVSKEE RNIALEKEEE LKSYWYVLTP EGELIEVDKF
DFTGHENLRK FANYEISKNR VADREPPHVK LMLEHELVDY EPGSDGGNLR YYPKGRLIKG
LLEQYVTEKV VEYGAMEVET PIMYDFEHPA LEKYLNRFPA RQYVVKSGDK KFFLRFAACF
GQFLIKKDAT ISYRNLPLRM YELTRYSFRR EKSGELSGLR RLRAFTMPDM HTVARDLKQA
MDEFKKQYKL SMEVLRGVGL TPDDYEVAIR FTEDFWNGNR DFIVELAKII GKPVLIEMWK
QRFFYFILKF EFNFVDNLDK AAALSTVQID VENAERFGIT YYDEEGQEQY PLILHCSPSG
AIERVMYAIL EKQAKLQAKG QKPMFPLWLS PIQVRVIPVS DDVMDYALYV AGKLEGAKIR
VDVDDTNDRL NKKIRKAEKE WVPYIIVVGN NEKEQNTVTV RRRSDGKQVE MQLEDLIREI
KAQTEGFPYR PRPLPLLLSR RPKFRG
//
