ID   SYR_HELPG               Reviewed;         541 AA.
AC   B5ZA86;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   25-NOV-2008, sequence version 1.
DT   25-MAY-2022, entry version 72.
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=HPG27_300;
OS   Helicobacter pylori (strain G27).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Helicobacteraceae; Helicobacter.
OX   NCBI_TaxID=563041;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=G27;
RX   PubMed=18952803; DOI=10.1128/jb.01416-08;
RA   Baltrus D.A., Amieva M.R., Covacci A., Lowe T.M., Merrell D.S.,
RA   Ottemann K.M., Stein M., Salama N.R., Guillemin K.;
RT   "The complete genome sequence of Helicobacter pylori strain G27.";
RL   J. Bacteriol. 191:447-448(2009).
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; CP001173; ACI27066.1; -; Genomic_DNA.
DR   RefSeq; WP_000557198.1; NC_011333.1.
DR   AlphaFoldDB; B5ZA86; -.
DR   SMR; B5ZA86; -.
DR   EnsemblBacteria; ACI27066; ACI27066; HPG27_300.
DR   KEGG; hpg:HPG27_300; -.
DR   HOGENOM; CLU_006406_0_1_7; -.
DR   OMA; NKPLHLG; -.
DR   OrthoDB; 1146366at2; -.
DR   Proteomes; UP000001735; 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.
FT   CHAIN           1..541
FT                   /note="Arginine--tRNA ligase"
FT                   /id="PRO_1000095370"
FT   MOTIF           119..129
FT                   /note="'HIGH' region"
SQ   SEQUENCE   541 AA;  62127 MW;  0427115C8E1C165B CRC64;
     MHTLIKGVLE EILEEEVIIE YPKDREHGHY ATPIAFNLAK VFKKSPLVIA EELALKISTH
     KKTQGLFDSV VACKGYINFT LSLGFLERFT QKALELKEQF GSQIKSERSQ KIFLEFVSAN
     PTGPLHIGHA RGAVFGDSLA KIARFLGHEV LCEYYVNDMG SQIRLLGLSV WLAYREHVLK
     ESVTYPEVFY KGEYIIEIAK KANNDLEPSL FKENEETIIG VLSGYAKDLM LLEIKDNLDA
     LGIHFDSYAS EKEVFKHKDA VFERLEKANA LYEKDSKIWL KSSLYQDESD RVLVKEDKSY
     TYLTGDVIYH DKKFKQDYTK YINIWGADHH GYIARVKASL EFLGYDSNKL EVLLAQMVRL
     LKDNEPYKMS KRAGNFILIK DVVDDVGRDA LRFIFLSKRL DTHLEFDVNT LKKQDSSNPI
     YYIHYANSRI HTMLEKSPFS KEEVLQTPLK NLNAEEKYLL FSALSLPKAI ESSFEEYGLQ
     KMCEYAKTLA SEFHRFYNAG KILDTPKTKE LLKICLMVSL SLTNAFKLLG IEIKTKISAK
     D