ID   ARGR_CHLT3              Reviewed;         148 AA.
AC   B3QWH2;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   02-SEP-2008, 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=Ctha_2281;
OS   Chloroherpeton thalassium (strain ATCC 35110 / GB-78).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae; Chloroherpeton.
OX   NCBI_TaxID=517418;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35110 / GB-78;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Mikhailova N., Liu Z., Li T., Zhao F., Overmann J.,
RA   Bryant D.A., Richardson P.;
RT   "Complete sequence of Chloroherpeton thalassium ATCC 35110.";
RL   Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases.
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; CP001100; ACF14732.1; -; Genomic_DNA.
DR   RefSeq; WP_012500815.1; NC_011026.1.
DR   AlphaFoldDB; B3QWH2; -.
DR   SMR; B3QWH2; -.
DR   STRING; 517418.Ctha_2281; -.
DR   EnsemblBacteria; ACF14732; ACF14732; Ctha_2281.
DR   KEGG; cts:Ctha_2281; -.
DR   eggNOG; COG1438; Bacteria.
DR   HOGENOM; CLU_097103_3_0_10; -.
DR   OMA; IMGTICG; -.
DR   OrthoDB; 1640037at2; -.
DR   UniPathway; UPA00068; -.
DR   Proteomes; UP000001208; 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.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Arginine biosynthesis; Cytoplasm; DNA-binding;
KW   Reference proteome; Repressor; Transcription; Transcription regulation.
FT   CHAIN           1..148
FT                   /note="Arginine repressor"
FT                   /id="PRO_1000097862"
SQ   SEQUENCE   148 AA;  16245 MW;  310F84C3C703C6CF CRC64;
     MTKQERQLKI KELISGQTVS SQYELLSELK SVGIEITQAT LSRDCAELGI VRMYSGDSYK
     LSIPASGEKN VIKNLIGVEI LSIQANEIFV IIKTLPGRAS GVASFIDSFE NPMIIGTLAG
     DDTVMVIPKT IKETKKVHQF IRNSISDN