ID   ARGR_ECOHS              Reviewed;         156 AA.
AC   A8A546;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-OCT-2007, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Arginine repressor {ECO:0000255|HAMAP-Rule:MF_00173};
GN   Name=argR {ECO:0000255|HAMAP-Rule:MF_00173}; OrderedLocusNames=EcHS_A3426;
OS   Escherichia coli O9:H4 (strain HS).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=331112;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HS;
RX   PubMed=18676672; DOI=10.1128/jb.00619-08;
RA   Rasko D.A., Rosovitz M.J., Myers G.S.A., Mongodin E.F., Fricke W.F.,
RA   Gajer P., Crabtree J., Sebaihia M., Thomson N.R., Chaudhuri R.,
RA   Henderson I.R., Sperandio V., Ravel J.;
RT   "The pangenome structure of Escherichia coli: comparative genomic analysis
RT   of E. coli commensal and pathogenic isolates.";
RL   J. Bacteriol. 190:6881-6893(2008).
CC   -!- FUNCTION: Regulates arginine biosynthesis genes. {ECO:0000255|HAMAP-
CC       Rule:MF_00173}.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis [regulation].
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00173}.
CC   -!- SIMILARITY: Belongs to the ArgR family. {ECO:0000255|HAMAP-
CC       Rule:MF_00173}.
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DR   EMBL; CP000802; ABV07650.1; -; Genomic_DNA.
DR   RefSeq; WP_001257846.1; NC_009800.1.
DR   AlphaFoldDB; A8A546; -.
DR   SMR; A8A546; -.
DR   GeneID; 66672867; -.
DR   KEGG; ecx:EcHS_A3426; -.
DR   HOGENOM; CLU_097103_2_0_6; -.
DR   OMA; MVYCLPP; -.
DR   UniPathway; UPA00068; -.
DR   Proteomes; UP000001123; Chromosome.
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:0006526; P:arginine biosynthetic process; 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.
DR   TIGRFAMs; TIGR01529; argR_whole; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Arginine biosynthesis; Cytoplasm; DNA-binding;
KW   Repressor; Transcription; Transcription regulation.
FT   CHAIN           1..156
FT                   /note="Arginine repressor"
FT                   /id="PRO_1000058322"
SQ   SEQUENCE   156 AA;  16995 MW;  2F104577EFC46537 CRC64;
     MRSSAKQEEL VKAFKALLKE EKFSSQGEIV AALQEQGFDN INQSKVSRML TKFGAVRTRN
     AKMEMVYCLP AELGVPTTSS PLKNLVLDID YNDAVVVIHT SPGAAQLIAR LLDSLGKAEG
     ILGTIAGDDT IFTTPANGFT VKDLYEAILE LFDQEL