ID   ARGR_STRP8              Reviewed;         157 AA.
AC   Q7CMZ7;
DT   15-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 112.
DE   RecName: Full=Arginine regulator;
GN   Name=argR; OrderedLocusNames=spyM18_1566;
OS   Streptococcus pyogenes serotype M18 (strain MGAS8232).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=186103;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MGAS8232;
RX   PubMed=11917108; DOI=10.1073/pnas.062526099;
RA   Smoot J.C., Barbian K.D., Van Gompel J.J., Smoot L.M., Chaussee M.S.,
RA   Sylva G.L., Sturdevant D.E., Ricklefs S.M., Porcella S.F., Parkins L.D.,
RA   Beres S.B., Campbell D.S., Smith T.M., Zhang Q., Kapur V., Daly J.A.,
RA   Veasy L.G., Musser J.M.;
RT   "Genome sequence and comparative microarray analysis of serotype M18 group
RT   A Streptococcus strains associated with acute rheumatic fever outbreaks.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:4668-4673(2002).
CC   -!- FUNCTION: Regulates the transcription of the arc operon, involved in
CC       arginine catabolism. {ECO:0000250}.
CC   -!- PATHWAY: Amino-acid degradation; L-arginine degradation via ADI
CC       pathway.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the ArgR family. {ECO:0000305}.
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DR   EMBL; AE009949; AAL98131.1; -; Genomic_DNA.
DR   RefSeq; WP_002989056.1; NC_003485.1.
DR   AlphaFoldDB; Q7CMZ7; -.
DR   SMR; Q7CMZ7; -.
DR   KEGG; spm:spyM18_1566; -.
DR   HOGENOM; CLU_097103_3_1_9; -.
DR   OMA; IMGTICG; -.
DR   UniPathway; UPA00254; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0034618; F:arginine binding; IEA:InterPro.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0019547; P:arginine catabolic process to ornithine; IEA:UniProtKB-UniPathway.
DR   GO; GO:0051259; P:protein complex oligomerization; IEA:InterPro.
DR   Gene3D; 1.10.10.10; -; 1.
DR   HAMAP; MF_00173; Arg_repressor; 1.
DR   InterPro; IPR001669; Arg_repress.
DR   InterPro; IPR020899; Arg_repress_C.
DR   InterPro; IPR036251; Arg_repress_C_sf.
DR   InterPro; IPR020900; Arg_repress_DNA-bd.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   PANTHER; PTHR34471; PTHR34471; 1.
DR   Pfam; PF01316; Arg_repressor; 1.
DR   Pfam; PF02863; Arg_repressor_C; 1.
DR   PRINTS; PR01467; ARGREPRESSOR.
DR   SUPFAM; SSF46785; SSF46785; 1.
DR   SUPFAM; SSF55252; SSF55252; 1.
PE   3: Inferred from homology;
KW   Arginine metabolism; Cytoplasm; DNA-binding; Transcription;
KW   Transcription regulation.
FT   CHAIN           1..157
FT                   /note="Arginine regulator"
FT                   /id="PRO_0000205134"
SQ   SEQUENCE   157 AA;  18011 MW;  4B9D8D48B59B87D2 CRC64;
     MNKKETRHQL IRSLISETTI HTQQELQERL QKNGITITQA TLSRDMKELN LVKVTSGNDT
     HYEALAISQT RWEHRLRFYM EDALVMLKIV QHQIILKTLP GLAQSFGSIL DAMQIPEIVA
     TVCGDDTCLI VCEDNEQAKA CYETLSHYTP PFFFSNK