ID   SYR_SYNJB               Reviewed;         598 AA.
AC   Q2JK96;
DT   27-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT   07-MAR-2006, sequence version 1.
DT   25-MAY-2022, entry version 87.
DE   RecName: Full=Arginine--tRNA ligase {ECO:0000255|HAMAP-Rule:MF_00123};
DE            EC=6.1.1.19 {ECO:0000255|HAMAP-Rule:MF_00123};
DE   AltName: Full=Arginyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_00123};
DE            Short=ArgRS {ECO:0000255|HAMAP-Rule:MF_00123};
GN   Name=argS {ECO:0000255|HAMAP-Rule:MF_00123}; OrderedLocusNames=CYB_1944;
OS   Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium
OS   Yellowstone B-Prime).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=321332;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JA-2-3B'a(2-13);
RX   PubMed=18059494; DOI=10.1038/ismej.2007.46;
RA   Bhaya D., Grossman A.R., Steunou A.-S., Khuri N., Cohan F.M., Hamamura N.,
RA   Melendrez M.C., Bateson M.M., Ward D.M., Heidelberg J.F.;
RT   "Population level functional diversity in a microbial community revealed by
RT   comparative genomic and metagenomic analyses.";
RL   ISME J. 1:703-713(2007).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-arginine + tRNA(Arg) = AMP + diphosphate + L-arginyl-
CC         tRNA(Arg); Xref=Rhea:RHEA:20301, Rhea:RHEA-COMP:9658, Rhea:RHEA-
CC         COMP:9673, ChEBI:CHEBI:30616, ChEBI:CHEBI:32682, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:78442, ChEBI:CHEBI:78513, ChEBI:CHEBI:456215;
CC         EC=6.1.1.19; Evidence={ECO:0000255|HAMAP-Rule:MF_00123};
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00123}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00123}.
CC   -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00123}.
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DR   EMBL; CP000240; ABD02899.1; -; Genomic_DNA.
DR   RefSeq; WP_011433538.1; NC_007776.1.
DR   AlphaFoldDB; Q2JK96; -.
DR   SMR; Q2JK96; -.
DR   STRING; 321332.CYB_1944; -.
DR   PRIDE; Q2JK96; -.
DR   KEGG; cyb:CYB_1944; -.
DR   eggNOG; COG0018; Bacteria.
DR   HOGENOM; CLU_006406_0_1_3; -.
DR   OMA; NKPLHLG; -.
DR   OrthoDB; 1146366at2; -.
DR   Proteomes; UP000001938; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004814; F:arginine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006420; P:arginyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   CDD; cd00671; ArgRS_core; 1.
DR   Gene3D; 3.30.1360.70; -; 1.
DR   Gene3D; 3.40.50.620; -; 1.
DR   HAMAP; MF_00123; Arg_tRNA_synth; 1.
DR   InterPro; IPR001412; aa-tRNA-synth_I_CS.
DR   InterPro; IPR001278; Arg-tRNA-ligase.
DR   InterPro; IPR005148; Arg-tRNA-synth_N.
DR   InterPro; IPR036695; Arg-tRNA-synth_N_sf.
DR   InterPro; IPR035684; ArgRS_core.
DR   InterPro; IPR008909; DALR_anticod-bd.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   InterPro; IPR009080; tRNAsynth_Ia_anticodon-bd.
DR   PANTHER; PTHR11956; PTHR11956; 1.
DR   Pfam; PF03485; Arg_tRNA_synt_N; 1.
DR   Pfam; PF05746; DALR_1; 1.
DR   Pfam; PF00750; tRNA-synt_1d; 1.
DR   PRINTS; PR01038; TRNASYNTHARG.
DR   SMART; SM01016; Arg_tRNA_synt_N; 1.
DR   SMART; SM00836; DALR_1; 1.
DR   SUPFAM; SSF47323; SSF47323; 1.
DR   SUPFAM; SSF55190; SSF55190; 1.
DR   TIGRFAMs; TIGR00456; argS; 1.
DR   PROSITE; PS00178; AA_TRNA_LIGASE_I; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase;
KW   Nucleotide-binding; Protein biosynthesis; Reference proteome.
FT   CHAIN           1..598
FT                   /note="Arginine--tRNA ligase"
FT                   /id="PRO_0000242106"
FT   MOTIF           140..150
FT                   /note="'HIGH' region"
SQ   SEQUENCE   598 AA;  66874 MW;  52A66720E45B7841 CRC64;
     MATQPVSTSL IRFLTAAVAE SIRRASEAGQ LGSLAPQQAT AIAPVIQIPS DPRYGDYACP
     TPLGMAKLCR LAPAQIAQTL QKHLDLPDIE TQVAGGGYLN FRLGDPFLAK RLQELLHLGE
     NFGKTAIPHP ERILLEFVSA NPTGPLHVGH GRWAAVGSTL ANLLHWTGHQ VEREFYINDA
     GNQMRLLGQS LEVRVRQLQG EEVALPEDAY HGSYLVDIAR RLLGQVKAGI RPLPTTLEEY
     TDFAYGEMLA WQKQTLQQLR TEFDHWFSER RLHTPDPQTG LSAIQQALQE LQERGFLYKA
     KAPRGEDPKP GAEEAVYFKT QEFGDDKDRV VQKADGSFTY LAADIAYHRD KVQRGYHRLI
     NILGSDHHGY IGRLKAAVGA FSPDVKLEIL IGQFVKLFKT DPQTGEKTEV RMSKRTGNFV
     SLNDLIEDPE IGVGVDAARW FLLSSSMDSP INFDLDLAVK QTFDNPVVYV HYSHARCCTL
     LRRLQEEEKV ELTNKVPLTE QQKLPYKEPE ERALLLRLLA LPDELIAAAE ERAPHKIIRY
     AEAIAADFNK FYDNCRILPL LKEDPLLAQA RIQLVQATQQ VLFNVLTGIL GLSAPESM