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Database: UniProt
Entry: A0A0R1MTW7_9LACO
LinkDB: A0A0R1MTW7_9LACO
Original site: A0A0R1MTW7_9LACO 
ID   A0A0R1MTW7_9LACO        Unreviewed;       678 AA.
AC   A0A0R1MTW7;
DT   20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT   20-JAN-2016, sequence version 1.
DT   24-JAN-2024, entry version 42.
DE   RecName: Full=Methionine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_01228};
DE            EC=6.1.1.10 {ECO:0000256|HAMAP-Rule:MF_01228};
DE   AltName: Full=Methionyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_01228};
DE            Short=MetRS {ECO:0000256|HAMAP-Rule:MF_01228};
GN   Name=metG {ECO:0000256|HAMAP-Rule:MF_01228};
GN   ORFNames=FD09_GL000584 {ECO:0000313|EMBL:KRL11662.1};
OS   Schleiferilactobacillus perolens DSM 12744.
OC   Bacteria; Bacillota; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Schleiferilactobacillus.
OX   NCBI_TaxID=1423792 {ECO:0000313|EMBL:KRL11662.1, ECO:0000313|Proteomes:UP000051330};
RN   [1] {ECO:0000313|EMBL:KRL11662.1, ECO:0000313|Proteomes:UP000051330}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 12744 {ECO:0000313|EMBL:KRL11662.1,
RC   ECO:0000313|Proteomes:UP000051330};
RX   PubMed=26415554; DOI=10.1038/ncomms9322;
RA   Sun Z., Harris H.M., McCann A., Guo C., Argimon S., Zhang W., Yang X.,
RA   Jeffery I.B., Cooney J.C., Kagawa T.F., Liu W., Song Y., Salvetti E.,
RA   Wrobel A., Rasinkangas P., Parkhill J., Rea M.C., O'Sullivan O., Ritari J.,
RA   Douillard F.P., Paul Ross R., Yang R., Briner A.E., Felis G.E.,
RA   de Vos W.M., Barrangou R., Klaenhammer T.R., Caufield P.W., Cui Y.,
RA   Zhang H., O'Toole P.W.;
RT   "Expanding the biotechnology potential of lactobacilli through comparative
RT   genomics of 213 strains and associated genera.";
RL   Nat. Commun. 6:8322-8322(2015).
CC   -!- FUNCTION: Is required not only for elongation of protein synthesis but
CC       also for the initiation of all mRNA translation through initiator
CC       tRNA(fMet) aminoacylation. {ECO:0000256|ARBA:ARBA00003314,
CC       ECO:0000256|HAMAP-Rule:MF_01228}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-methionine + tRNA(Met) = AMP + diphosphate + L-
CC         methionyl-tRNA(Met); Xref=Rhea:RHEA:13481, Rhea:RHEA-COMP:9667,
CC         Rhea:RHEA-COMP:9698, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:57844, ChEBI:CHEBI:78442, ChEBI:CHEBI:78530,
CC         ChEBI:CHEBI:456215; EC=6.1.1.10;
CC         Evidence={ECO:0000256|ARBA:ARBA00001234, ECO:0000256|HAMAP-
CC         Rule:MF_01228};
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738, ECO:0000256|HAMAP-
CC       Rule:MF_01228}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC       ECO:0000256|HAMAP-Rule:MF_01228}.
CC   -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC       MetG type 2B subfamily. {ECO:0000256|ARBA:ARBA00005328,
CC       ECO:0000256|HAMAP-Rule:MF_01228}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_01228}.
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:KRL11662.1}.
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DR   EMBL; AZEC01000011; KRL11662.1; -; Genomic_DNA.
DR   RefSeq; WP_057821343.1; NZ_AZEC01000011.1.
DR   AlphaFoldDB; A0A0R1MTW7; -.
DR   STRING; 1423792.FD09_GL000584; -.
DR   PATRIC; fig|1423792.3.peg.596; -.
DR   OrthoDB; 9810191at2; -.
DR   Proteomes; UP000051330; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004825; F:methionine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006431; P:methionyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   CDD; cd07957; Anticodon_Ia_Met; 1.
DR   CDD; cd00814; MetRS_core; 1.
DR   CDD; cd02800; tRNA_bind_EcMetRS_like; 1.
DR   Gene3D; 2.170.220.10; -; 1.
DR   Gene3D; 3.40.50.620; HUPs; 1.
DR   Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR   HAMAP; MF_01228; Met_tRNA_synth_type2; 1.
DR   InterPro; IPR001412; aa-tRNA-synth_I_CS.
DR   InterPro; IPR041872; Anticodon_Met.
DR   InterPro; IPR004495; Met-tRNA-synth_bsu_C.
DR   InterPro; IPR014758; Met-tRNA_synth.
DR   InterPro; IPR023457; Met-tRNA_synth_2.
DR   InterPro; IPR015413; Methionyl/Leucyl_tRNA_Synth.
DR   InterPro; IPR033911; MetRS_core.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   InterPro; IPR002547; tRNA-bd_dom.
DR   InterPro; IPR009080; tRNAsynth_Ia_anticodon-bd.
DR   NCBIfam; TIGR00398; metG; 1.
DR   NCBIfam; TIGR00399; metG_C_term; 1.
DR   PANTHER; PTHR43326:SF1; METHIONINE--TRNA LIGASE, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR43326; METHIONYL-TRNA SYNTHETASE; 1.
DR   Pfam; PF19303; Anticodon_3; 1.
DR   Pfam; PF09334; tRNA-synt_1g; 1.
DR   Pfam; PF01588; tRNA_bind; 1.
DR   PRINTS; PR01041; TRNASYNTHMET.
DR   SUPFAM; SSF47323; Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases; 1.
DR   SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR   SUPFAM; SSF52374; Nucleotidylyl transferase; 1.
DR   PROSITE; PS00178; AA_TRNA_LIGASE_I; 1.
DR   PROSITE; PS50886; TRBD; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW   ECO:0000256|HAMAP-Rule:MF_01228};
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_01228};
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01228};
KW   Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_01228};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_01228};
KW   Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW   Rule:MF_01228};
KW   RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW   Rule:MF_01228};
KW   tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW   Rule:MF_01228}.
FT   DOMAIN          576..678
FT                   /note="TRNA-binding"
FT                   /evidence="ECO:0000259|PROSITE:PS50886"
FT   MOTIF           15..25
FT                   /note="'HIGH' region"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01228"
FT   MOTIF           310..314
FT                   /note="'KMSKS' region"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01228"
SQ   SEQUENCE   678 AA;  77185 MW;  1AC9E40EA3DE9D75 CRC64;
     MSEAKPTFYI TTPIYYPSGQ LHIGNSYTTI AADTLARYKR MRGYDVFFLT GTDEHGLKIE
     QKAEALHMSP KEYVDGMAAD IKKLWKMLDI SNDKFIRTTD DYHVKAVQKI VEQLIKQGDV
     YLGEYVGWYS VDDEEYFTET QLAEVYRDKD GKVIGGKAPS GHDVQLVKEE SYFFRMSKYA
     DWLLQYYKDH PHFIQPESRK NEMINNFIKP GLEDLAMSRT SFSWGVPIPS NPKHVVYVWV
     DALLNYITAL GYGSDDDSLF KKYWPADVQF VGKEIVRFHT IYWPIILHAL GLPLPKQVYG
     HGWLLMKDGK MSKSKGNVVY PEMLVKRYGL DALRYYLMRA FPFGSDGVFT PEDFIDRINY
     DLANDLGNLL NRTIAMINKY RDGHVPTELT SQTEFDDDLV ATASDVLVAY DDDMNHFRFP
     NALDEVWRLV NRANKYIDET EPWTLAKNPD KAKALDSVLA HLAESLRLVA VLIAPVMTQS
     PEKMFAQLGL TDADPAVADK PEWGAFPSGI TVTDHAEPLF PRLDAKEEVA YIQGEMKKEQ
     KHPQVVEEDL NADKHTPFDV RATDLHNTKD EIDFDTFDKT EIRVAEIINV DKVAHADKLL
     KFELDAGDPT HRQIISGIAK YYPDFKSLIG KKVLAVTNLK PRKLRGEMSQ GMLLSAEKDD
     QIQLLTVPAN LANGSVIG
//
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