ID A0A2Y9QF97_TRIMA Unreviewed; 715 AA.
AC A0A2Y9QF97;
DT 12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT 12-SEP-2018, sequence version 1.
DT 27-MAR-2024, entry version 21.
DE RecName: Full=threonine--tRNA ligase {ECO:0000256|ARBA:ARBA00013163};
DE EC=6.1.1.3 {ECO:0000256|ARBA:ARBA00013163};
DE AltName: Full=Threonyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00031900};
GN Name=LOC101352238 {ECO:0000313|RefSeq:XP_023580367.1};
OS Trichechus manatus latirostris (Florida manatee).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Afrotheria; Sirenia; Trichechidae; Trichechus.
OX NCBI_TaxID=127582 {ECO:0000313|Proteomes:UP000248480, ECO:0000313|RefSeq:XP_023580367.1};
RN [1] {ECO:0000313|RefSeq:XP_023580367.1}
RP IDENTIFICATION.
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
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};
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC {ECO:0000256|ARBA:ARBA00008226}.
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DR RefSeq; XP_023580367.1; XM_023724599.1.
DR AlphaFoldDB; A0A2Y9QF97; -.
DR STRING; 127582.A0A2Y9QF97; -.
DR InParanoid; A0A2Y9QF97; -.
DR OrthoDB; 1119631at2759; -.
DR Proteomes; UP000248480; Unplaced.
DR GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004829; F:threonine-tRNA ligase activity; IEA:UniProtKB-EC.
DR GO; GO:0006435; P:threonyl-tRNA aminoacylation; IEA:InterPro.
DR CDD; cd01667; TGS_ThrRS; 1.
DR CDD; cd00860; ThrRS_anticodon; 1.
DR CDD; cd00771; ThrRS_core; 1.
DR Gene3D; 3.10.20.30; -; 1.
DR Gene3D; 3.40.50.800; Anticodon-binding domain; 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; IPR012675; Beta-grasp_dom_sf.
DR InterPro; IPR004095; TGS.
DR InterPro; IPR012676; TGS-like.
DR InterPro; IPR002320; Thr-tRNA-ligase_IIa.
DR InterPro; IPR018163; Thr/Ala-tRNA-synth_IIc_edit.
DR InterPro; IPR047246; ThrRS_anticodon.
DR InterPro; IPR033728; ThrRS_core.
DR InterPro; IPR012947; tRNA_SAD.
DR NCBIfam; TIGR00418; thrS; 1.
DR PANTHER; PTHR11451:SF27; THREONINE--TRNA LIGASE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR11451; THREONINE-TRNA LIGASE; 1.
DR Pfam; PF03129; HGTP_anticodon; 1.
DR Pfam; PF02824; TGS; 1.
DR Pfam; PF00587; tRNA-synt_2b; 1.
DR Pfam; PF07973; tRNA_SAD; 1.
DR PRINTS; PR01047; TRNASYNTHTHR.
DR SMART; SM00863; tRNA_SAD; 1.
DR SUPFAM; SSF52954; Class II aaRS ABD-related; 1.
DR SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR SUPFAM; SSF81271; TGS-like; 1.
DR SUPFAM; SSF55186; ThrRS/AlaRS common domain; 1.
DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
DR PROSITE; PS51880; TGS; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000313|RefSeq:XP_023580367.1};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917};
KW Reference proteome {ECO:0000313|Proteomes:UP000248480}.
FT DOMAIN 58..124
FT /note="TGS"
FT /evidence="ECO:0000259|PROSITE:PS51880"
FT DOMAIN 331..605
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
SQ SEQUENCE 715 AA; 80066 MW; BF55F08260C1FAB5 CRC64;
MGLFQTWLRL RLPELHACGL RTVHEAAVPT PPHWLLERLG LFEELWAAQV KRSASKAQEE
QRTIKVSLPG GQKVDAVAWN TTPYQLAGQI SSALADTAVV AEVNGEPYDL DRPLETDSSI
RFLTFDSPEG KAVFWHSSAH VLGAAAEQLL GAVLCRGPST ECGFYHDFFL GKERTVQGSE
LPVLERICRE LAAAAQPFRR LEASRGQLRQ LFKDNPFKLR LIEEKVTGPT ATVYGCGTSV
DLCRGPHLRH TGQIGGLKLL TNSSSLWRSS GAPETLQRVS GISFPSAEGL WAWAAWREEA
ELRDHRRIGK EQELFFFHEL SPGSCFFLPR GTRVYHALMA FIRAEYTRRG FSEVKTPMLF
STKLWEQSGH WEHYREDMFA LQPPGPDRPA SSPSDHPTLA LKPMNCPAHC LMFAHRPRSW
RELPLRLADF GALHRAEASG GLGGLTRLRC FQQDDAHIFC APDQLEAEIR GCLDFLRSVY
SVLGFSFRLA LSTRPPGFLG ESRLWDQAEH VLQQALKAFG EPWDLRPGDG AFYGPKIDVH
LQDALGRPHQ CGTIQLDFQL PLRFGLRYRG QAGALERPVL IHRAVLGSVE RMLAVLAESC
GGKWPLWLSP FQVVVIPVGP EQEGYAREVQ QSLQAAGLVG DLDADSGLSL SRRVRRAQLA
HYNFQFVVGQ KEQSRRTVNI RTRDNRRLGE RSLTEAVGRL LELQNTRVSN AEEML
//
