ID   ARGR_ECOK1              Reviewed;         156 AA.
AC   A1AGD0;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 1.
DT   25-MAY-2022, entry version 100.
DE   RecName: Full=Arginine repressor {ECO:0000255|HAMAP-Rule:MF_00173};
GN   Name=argR {ECO:0000255|HAMAP-Rule:MF_00173}; OrderedLocusNames=Ecok1_32260;
GN   ORFNames=APECO1_3207;
OS   Escherichia coli O1:K1 / APEC.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=405955;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=17293413; DOI=10.1128/jb.01726-06;
RA   Johnson T.J., Kariyawasam S., Wannemuehler Y., Mangiamele P., Johnson S.J.,
RA   Doetkott C., Skyberg J.A., Lynne A.M., Johnson J.R., Nolan L.K.;
RT   "The genome sequence of avian pathogenic Escherichia coli strain O1:K1:H7
RT   shares strong similarities with human extraintestinal pathogenic E. coli
RT   genomes.";
RL   J. Bacteriol. 189:3228-3236(2007).
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; CP000468; ABJ02720.1; -; Genomic_DNA.
DR   RefSeq; WP_001257847.1; NC_008563.1.
DR   AlphaFoldDB; A1AGD0; -.
DR   SMR; A1AGD0; -.
DR   EnsemblBacteria; ABJ02720; ABJ02720; APECO1_3207.
DR   KEGG; ecv:APECO1_3207; -.
DR   HOGENOM; CLU_097103_2_0_6; -.
DR   OMA; MVYCLPP; -.
DR   UniPathway; UPA00068; -.
DR   Proteomes; UP000008216; 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_1000023563"
SQ   SEQUENCE   156 AA;  17009 MW;  2F104577EFC52037 CRC64;
     MRSSAKQEEL VKAFKALLKE EKFSSQGEIV AALQEQGFDN INQSKVSRML TKFGAVRTRN
     AKMEMVYCLP AELGVPTTSS PLKNLVLDID YNDAVVVIHT SPGAAQLIAR LLDSLGKAEG
     ILGTIAGDDT IFTTPANGFT VKELYEAILE LFDQEL