ID SYM_BAUCH Reviewed; 547 AA. AC Q1LT75; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 30-MAY-2006, sequence version 1. DT 16-JUN-2009, entry version 30. DE RecName: Full=Methionyl-tRNA synthetase; DE EC=6.1.1.10; DE AltName: Full=Methionine--tRNA ligase; DE Short=MetRS; GN Name=metG; OrderedLocusNames=BCI_0396; OS Baumannia cicadellinicola subsp. Homalodisca coagulata. OC Bacteria; Proteobacteria; Gammaproteobacteria; Candidatus Baumannia. OX NCBI_TaxID=374463; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16729848; DOI=10.1371/journal.pbio.0040188; RA Wu D., Daugherty S.C., Van Aken S.E., Pai G.H., Watkins K.L., RA Khouri H., Tallon L.J., Zaborsky J.M., Dunbar H.E., Tran P.L., RA Moran N.A., Eisen J.A.; RT "Metabolic complementarity and genomics of the dual bacterial RT symbiosis of sharpshooters."; RL PLoS Biol. 4:1079-1092(2006). CC -!- FUNCTION: Is required not only for elongation of protein synthesis CC but also for the initiation of all mRNA translation through CC initiator tRNA(fMet) aminoacylation (By similarity). CC -!- CATALYTIC ACTIVITY: ATP + L-methionine + tRNA(Met) = AMP + CC diphosphate + L-methionyl-tRNA(Met). CC -!- COFACTOR: Binds 1 zinc ion per subunit (By similarity). CC -!- SUBUNIT: Monomer (By similarity). CC -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity). CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase CC family. MetG type 1 subfamily. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000238; ABF14300.1; -; Genomic_DNA. DR RefSeq; YP_588839.1; -. DR SMR; Q1LT75; 5-546. DR GeneID; 4056275; -. DR GenomeReviews; CP000238_GR; BCI_0396. DR KEGG; bci:BCI_0396; -. DR HOGENOM; Q1LT75; -. DR OMA; Q1LT75; DFSWREF. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:HAMAP. DR GO; GO:0004825; F:methionine-tRNA ligase activity; IEA:HAMAP. DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-KW. DR GO; GO:0006431; P:methionyl-tRNA aminoacylation; IEA:HAMAP. DR HAMAP; MF_00098; -; 1. DR InterPro; IPR015413; aa-tRNA-synt_I. DR InterPro; IPR001412; aa-tRNA-synth_I_CS. DR InterPro; IPR002304; Met-tRNA-synth_Ia. DR InterPro; IPR014729; Rossmann-like_a/b/a_fold. DR InterPro; IPR014758; tRNA-synt_met_N. DR Gene3D; G3DSA:3.40.50.620; Rossmann-like_a/b/a_fold; 1. DR Pfam; PF09334; tRNA-synt_1g; 1. DR PRINTS; PR01041; TRNASYNTHMET. DR TIGRFAMs; TIGR00398; metG; 1. DR PROSITE; PS00178; AA_TRNA_LIGASE_I; 1. PE 3: Inferred from homology; KW Aminoacyl-tRNA synthetase; ATP-binding; Complete proteome; Cytoplasm; KW Ligase; Metal-binding; Nucleotide-binding; Protein biosynthesis; Zinc. FT CHAIN 1 547 Methionyl-tRNA synthetase. FT /FTId=PRO_1000075579. FT MOTIF 15 25 "HIGH" region. FT MOTIF 332 336 "KMSKS" region. FT METAL 146 146 Zinc (By similarity). FT METAL 149 149 Zinc (By similarity). FT METAL 159 159 Zinc (By similarity). FT METAL 162 162 Zinc (By similarity). FT BINDING 335 335 ATP (By similarity). SQ SEQUENCE 547 AA; 62987 MW; 8BE3640077799B5B CRC64; MIQVASKILV TCALPYANGS LHLGHMLEHI QADIWVRYQR IRGKQVYFIC ADDAHGTPIM LKAKQSGITP EAMINKINQE HQTDLAQFEI SYDNYYSTHS DENRELVISI YNTLKENGLI KKRMISQLYD PIHNIFLPDR FVKGYCPRCK LPDQYGDNCE ICGATYHPTD LIDPKSTLSG VTPVISKSKH LFFDLPVFSE VLRAWTRSGA LQEQVANKMQ EWFDMGLQQW DISRDAPYFG FEVPDTPGKY FYVWLDAPIG YIGAFKNLCN KRNDIIFDEF WHLSSKADLY HFIGKDITYF HGIFWPAILE GSKLRKPTNL FVHGYVTING AKMSKSRGTL IKASTYLAHL DASYLRYYYA TKLSSDINDI DLNFNDFVNR VNADIINKVI NLAARNASFI QKYFDNKLSA TIEDQYLYDY FVTASVSIGE AFNNRETSRA IREIMILADR ANVYIHKKEP WVVAKNKYYQ QDLHNICSMG INLFRLLMTY LQPVLPNLAI QAEAFLNTKL NWDSMVIPLT NHKISPFKTL LQRITLSQVK AMIDATH //