ID   SYR2_BACHK              Reviewed;         556 AA.
AC   Q6HAS1;
DT   27-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 99.
DE   RecName: Full=Arginine--tRNA ligase 2 {ECO:0000255|HAMAP-Rule:MF_00123};
DE            EC=6.1.1.19 {ECO:0000255|HAMAP-Rule:MF_00123};
DE   AltName: Full=Arginyl-tRNA synthetase 2 {ECO:0000255|HAMAP-Rule:MF_00123};
DE            Short=ArgRS 2 {ECO:0000255|HAMAP-Rule:MF_00123};
GN   Name=argS2 {ECO:0000255|HAMAP-Rule:MF_00123};
GN   OrderedLocusNames=BT9727_5045;
OS   Bacillus thuringiensis subsp. konkukian (strain 97-27).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC   Bacillus cereus group.
OX   NCBI_TaxID=281309;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=97-27;
RX   PubMed=16621833; DOI=10.1128/jb.188.9.3382-3390.2006;
RA   Han C.S., Xie G., Challacombe J.F., Altherr M.R., Bhotika S.S., Bruce D.,
RA   Campbell C.S., Campbell M.L., Chen J., Chertkov O., Cleland C.,
RA   Dimitrijevic M., Doggett N.A., Fawcett J.J., Glavina T., Goodwin L.A.,
RA   Hill K.K., Hitchcock P., Jackson P.J., Keim P., Kewalramani A.R.,
RA   Longmire J., Lucas S., Malfatti S., McMurry K., Meincke L.J., Misra M.,
RA   Moseman B.L., Mundt M., Munk A.C., Okinaka R.T., Parson-Quintana B.,
RA   Reilly L.P., Richardson P., Robinson D.L., Rubin E., Saunders E., Tapia R.,
RA   Tesmer J.G., Thayer N., Thompson L.S., Tice H., Ticknor L.O., Wills P.L.,
RA   Brettin T.S., Gilna P.;
RT   "Pathogenomic sequence analysis of Bacillus cereus and Bacillus
RT   thuringiensis isolates closely related to Bacillus anthracis.";
RL   J. Bacteriol. 188:3382-3390(2006).
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; AE017355; AAT63452.1; -; Genomic_DNA.
DR   RefSeq; WP_001086459.1; NC_005957.1.
DR   RefSeq; YP_039355.1; NC_005957.1.
DR   AlphaFoldDB; Q6HAS1; -.
DR   SMR; Q6HAS1; -.
DR   EnsemblBacteria; AAT63452; AAT63452; BT9727_5045.
DR   KEGG; btk:BT9727_5045; -.
DR   PATRIC; fig|281309.8.peg.5367; -.
DR   HOGENOM; CLU_006406_0_1_9; -.
DR   OMA; YEFKWER; -.
DR   Proteomes; UP000001301; 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..556
FT                   /note="Arginine--tRNA ligase 2"
FT                   /id="PRO_0000241984"
FT   MOTIF           132..142
FT                   /note="'HIGH' region"
SQ   SEQUENCE   556 AA;  62433 MW;  3E23C3BFB4235BD9 CRC64;
     MNSLEQVKGL IKEEIQAAVL KAELATEEQI PNVVLESPKD KTNGDFSTNM AMQLARVAKK
     APRMIAEELV ANFDKAKASI EKIEIAGPGF INFYMDNSYL TDLIPTIVNA GEAYGETNTG
     KGEKVQVEFV SANPTGDLHL GHARGAAVGD TLCNLLAKAG YDVSREYYIN DAGNQIHNLA
     LSVEARYMQA LGLEKEMPED GYHGADIIGI GKSLAEEFGD RYAKADEKES YEFYREYGLK
     YELAKLQKDL ESFRVKFDVW FSETSLYKNG KIDQALAVLK ERDEIFEEDG ATWFRSMTYG
     DDKNRVLIKN DGSYTYLTPD IAYHRDKLER GFDKLINIWG ADHHGYIPRM KAAIQALGYD
     KETLEVEIIQ MVQLYQNGEK MKMSKRTGKA VTLRELMEEV GVDAMRYFFA MRSGDSHLDF
     DMDLAVSKSN ENPVYYAQYA HARVCSILRQ GEELGLATGG DVNYKLVTSE KEVELLKKLG
     EFPAVVADAA QKRLPHRITN YAFELAATLH SFYNAEKVLN QDNLELSKAR YELMKAVRTT
     LQNALAIVGV SAPEKM