ID C4XEV7_MYCFP Unreviewed; 582 AA.
AC C4XEV7;
DT 28-JUL-2009, integrated into UniProtKB/TrEMBL.
DT 28-JUL-2009, sequence version 1.
DT 27-MAR-2024, entry version 79.
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 OrderedLocusNames=MBIO_0414 {ECO:0000313|EMBL:BAH69679.1};
OS Mycoplasmopsis fermentans (strain ATCC 19989 / NBRC 14854 / NCTC 10117 /
OS PG18) (Mycoplasma fermentans).
OC Bacteria; Mycoplasmatota; Mycoplasmoidales; Metamycoplasmataceae;
OC Mycoplasmopsis.
OX NCBI_TaxID=496833 {ECO:0000313|EMBL:BAH69679.1, ECO:0000313|Proteomes:UP000006810};
RN [1] {ECO:0000313|EMBL:BAH69679.1, ECO:0000313|Proteomes:UP000006810}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19989 / NBRC 14854 / NCTC 10117 / PG18
RC {ECO:0000313|Proteomes:UP000006810};
RX PubMed=19219498; DOI=10.1007/s00284-009-9362-6;
RA Ishida N., Irikura D., Matsuda K., Sato S., Asano K.;
RT "Molecular cloning and expression of a novel cholinephosphotransferase
RT involved in glycoglycerophospholipid biosynthesis of Mycoplasma
RT fermentans.";
RL Curr. Microbiol. 58:535-540(2009).
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|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; AP009608; BAH69679.1; -; Genomic_DNA.
DR RefSeq; WP_013354627.1; NC_021002.1.
DR AlphaFoldDB; C4XEV7; -.
DR KEGG; mfp:MBIO_0414; -.
DR PATRIC; fig|496833.3.peg.841; -.
DR eggNOG; COG0441; Bacteria.
DR HOGENOM; CLU_008554_3_2_14; -.
DR Proteomes; UP000006810; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
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:0006435; P:threonyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR CDD; cd00860; ThrRS_anticodon; 1.
DR CDD; cd00771; ThrRS_core; 1.
DR Gene3D; 3.30.54.20; -; 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; 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:SF56; THREONINE--TRNA LIGASE; 1.
DR PANTHER; PTHR11451; THREONINE-TRNA LIGASE; 1.
DR Pfam; PF03129; HGTP_anticodon; 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; SSF55186; ThrRS/AlaRS common domain; 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}; Reference proteome {ECO:0000313|Proteomes:UP000006810};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_00184};
KW tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW Rule:MF_00184};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00184}.
FT DOMAIN 209..479
FT /note="Aminoacyl-transfer RNA synthetases class-II family
FT profile"
FT /evidence="ECO:0000259|PROSITE:PS50862"
FT BINDING 275
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00184"
FT BINDING 326
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00184"
FT BINDING 456
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00184"
SQ SEQUENCE 582 AA; 68062 MW; 9AF7520FF0947794 CRC64;
MKIQVDKLLN HTTSHLLGAA VEKLYPEVKL GFGPATEEGF YYDFEFKEPL SVNELSKIEK
LMKKLASRNL VTIQIPEKDY DFKNKPYKKE LYDELKAQGK KITFYALQDP LNKEIIFKDL
CAGGHVESTK VIKNFKLLSI AGAYWRGNSD NIQLTRIYGT SWSKKEELDN YLAILADRKE
RDHRKLGKEM KIFAMHPLCG QGFPIWLEDG MYIHNEIKNL VLKMDRKYGF TEVLTPHFGS
EDLYKTSGHL AHYKDDMFAP LVIENERLIP RPMTCPHHIV CYNLEKRSYR DLPIRYSEQS
QLYRYEKSGA LTGLERVRGM LLTEGHLFVR EDQIEQEIKS MYQLIEETLK IFNIDISYIS
LSLRDKNDKE KYFNDNKMWN SAEKMLKKAL DDMGVKYTTV VGEAAFYGPK IDIQIDTALG
HEITVSTIQL DFLQPKNFDI TYTDKNGKEA RPVMIHRGLI GTYERFVAIL LEQTKGNLPF
WLAPKQITII PVNLNENLDY SRNIFNRLWN CNFRVKIDDR DERLNKKIRE AQMSKSKYQV
ILGANEEKDK TISYREYGKE DTKTVTVEEF INILTKLRNN YE
//
