ID   ARGR_ECO8A              Reviewed;         156 AA.
AC   B7M0U9;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 1.
DT   25-MAY-2022, entry version 83.
DE   RecName: Full=Arginine repressor {ECO:0000255|HAMAP-Rule:MF_00173};
GN   Name=argR {ECO:0000255|HAMAP-Rule:MF_00173}; OrderedLocusNames=ECIAI1_3379;
OS   Escherichia coli O8 (strain IAI1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=585034;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IAI1;
RX   PubMed=19165319; DOI=10.1371/journal.pgen.1000344;
RA   Touchon M., Hoede C., Tenaillon O., Barbe V., Baeriswyl S., Bidet P.,
RA   Bingen E., Bonacorsi S., Bouchier C., Bouvet O., Calteau A., Chiapello H.,
RA   Clermont O., Cruveiller S., Danchin A., Diard M., Dossat C., Karoui M.E.,
RA   Frapy E., Garry L., Ghigo J.M., Gilles A.M., Johnson J., Le Bouguenec C.,
RA   Lescat M., Mangenot S., Martinez-Jehanne V., Matic I., Nassif X., Oztas S.,
RA   Petit M.A., Pichon C., Rouy Z., Ruf C.S., Schneider D., Tourret J.,
RA   Vacherie B., Vallenet D., Medigue C., Rocha E.P.C., Denamur E.;
RT   "Organised genome dynamics in the Escherichia coli species results in
RT   highly diverse adaptive paths.";
RL   PLoS Genet. 5:E1000344-E1000344(2009).
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; CU928160; CAR00193.1; -; Genomic_DNA.
DR   RefSeq; WP_001257846.1; NC_011741.1.
DR   AlphaFoldDB; B7M0U9; -.
DR   SMR; B7M0U9; -.
DR   GeneID; 66672867; -.
DR   KEGG; ecr:ECIAI1_3379; -.
DR   HOGENOM; CLU_097103_2_0_6; -.
DR   OMA; MVYCLPP; -.
DR   UniPathway; UPA00068; -.
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_1000189560"
SQ   SEQUENCE   156 AA;  16995 MW;  2F104577EFC46537 CRC64;
     MRSSAKQEEL VKAFKALLKE EKFSSQGEIV AALQEQGFDN INQSKVSRML TKFGAVRTRN
     AKMEMVYCLP AELGVPTTSS PLKNLVLDID YNDAVVVIHT SPGAAQLIAR LLDSLGKAEG
     ILGTIAGDDT IFTTPANGFT VKDLYEAILE LFDQEL