ID   ARGR_HAEIN              Reviewed;         151 AA.
AC   P45110;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   03-AUG-2022, entry version 137.
DE   RecName: Full=Arginine repressor;
GN   Name=argR; OrderedLocusNames=HI_1209;
OS   Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=71421;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=7542800; DOI=10.1126/science.7542800;
RA   Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA   Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA   McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA   Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA   Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA   Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA   Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA   Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT   "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT   Rd.";
RL   Science 269:496-512(1995).
CC   -!- FUNCTION: Regulates arginine biosynthesis genes. {ECO:0000250}.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis [regulation].
CC   -!- SUBUNIT: Homohexamer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the ArgR family. {ECO:0000305}.
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DR   EMBL; L42023; AAC22863.1; -; Genomic_DNA.
DR   PIR; B64110; B64110.
DR   RefSeq; NP_439365.1; NC_000907.1.
DR   RefSeq; WP_005691176.1; NC_000907.1.
DR   AlphaFoldDB; P45110; -.
DR   SMR; P45110; -.
DR   STRING; 71421.HI_1209; -.
DR   EnsemblBacteria; AAC22863; AAC22863; HI_1209.
DR   KEGG; hin:HI_1209; -.
DR   PATRIC; fig|71421.8.peg.1261; -.
DR   eggNOG; COG1438; Bacteria.
DR   HOGENOM; CLU_097103_2_0_6; -.
DR   OMA; MVYCLPP; -.
DR   PhylomeDB; P45110; -.
DR   BioCyc; HINF71421:G1GJ1-1240-MON; -.
DR   UniPathway; UPA00068; -.
DR   Proteomes; UP000000579; 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   Reference proteome; Repressor; Transcription; Transcription regulation.
FT   CHAIN           1..151
FT                   /note="Arginine repressor"
FT                   /id="PRO_0000205093"
SQ   SEQUENCE   151 AA;  16720 MW;  F7AD4FABA1B6E805 CRC64;
     MTENLTRAFK ELLNQERFGS QSEIVDALKK QGFTGINQSK ISRMLSKFGA VRTRNTKMEM
     VYCLPNELSV PNTSSPLKNL VLDVDHNAML IVIKTTPGAA QLIARLLDSI GKSEGILGTI
     AGDDTIFVTP TNNKPIDELL QNIQRLFENT L