ID   SYR_LIMRD               Reviewed;         562 AA.
AC   A5VL03;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   10-JUL-2007, sequence version 1.
DT   03-AUG-2022, entry version 86.
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=Lreu_1270;
OS   Limosilactobacillus reuteri (strain DSM 20016) (Lactobacillus reuteri).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Limosilactobacillus.
OX   NCBI_TaxID=557436;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 20016;
RX   PubMed=21379339; DOI=10.1371/journal.pgen.1001314;
RA   Frese S.A., Benson A.K., Tannock G.W., Loach D.M., Kim J., Zhang M.,
RA   Oh P.L., Heng N.C., Patil P.B., Juge N., Mackenzie D.A., Pearson B.M.,
RA   Lapidus A., Dalin E., Tice H., Goltsman E., Land M., Hauser L., Ivanova N.,
RA   Kyrpides N.C., Walter J.;
RT   "The evolution of host specialization in the vertebrate gut symbiont
RT   Lactobacillus reuteri.";
RL   PLoS Genet. 7:E1001314-E1001314(2011).
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; CP000705; ABQ83527.1; -; Genomic_DNA.
DR   RefSeq; WP_003668521.1; NZ_AZDD01000018.1.
DR   AlphaFoldDB; A5VL03; -.
DR   SMR; A5VL03; -.
DR   STRING; 557436.Lreu_1270; -.
DR   PRIDE; A5VL03; -.
DR   EnsemblBacteria; ABQ83527; ABQ83527; Lreu_1270.
DR   GeneID; 66471407; -.
DR   KEGG; lre:Lreu_1270; -.
DR   PATRIC; fig|557436.17.peg.593; -.
DR   eggNOG; COG0018; Bacteria.
DR   HOGENOM; CLU_006406_6_1_9; -.
DR   OMA; NKPLHLG; -.
DR   Proteomes; UP000001991; 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; 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.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase;
KW   Nucleotide-binding; Protein biosynthesis; Reference proteome.
FT   CHAIN           1..562
FT                   /note="Arginine--tRNA ligase"
FT                   /id="PRO_1000057811"
FT   MOTIF           121..131
FT                   /note="'HIGH' region"
SQ   SEQUENCE   562 AA;  63879 MW;  2CC1383DE68EEF03 CRC64;
     MSDKQQVAAA LAQALPEMDV KEIEAKIERP KDSSNGDYAF PTFFLAKTLH KAPQMIASEL
     VEKVDQNGFE KVVVAGPYIN FFLDKAQVGA KILQTILADP EHYGEIDLGH QSNVTIDYSS
     PNIAKPMGMG HLRSTMIGEA VARILEKVNY NLIRIDYLGD WGTQFGKLMA AYEMWGDEAE
     VKKDPINTLL KYYVRINNEA DEHPEYTEAG RNWFAKLEHG DEEAWRLWHW FREVSLERFQ
     RVYKMLDVNF DSFNGEAFSA QKMEEPIQLL RDKDLLKPSR GAEIVDLDEY NLPPLLIIKS
     NGTTTYITRD LATALFRKRM YGHAKSLYVV GAEQETYFKQ LRAALKEMGF NWWDQIEHIS
     FGLMNLNGKK MSTRKGNVVS LEDVLNDSID LARKQIAEKN PDLENADEVA KEVGVGAVIF
     HDLKNYRRNA VNFKLEDVVK FEGETGPYVQ YARARAESIL RKGGIRDFSD VDLTKAGAEA
     WELISFLGQY SEAIKRAALN YDPSVIAKYA LELAKKFNQY YAHTRILDKD EAQPARLALT
     QAVSDVLKSA LDLLDIKAPD EM