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Database: UniProt
Entry: A0A348APD0_9FIRM
LinkDB: A0A348APD0_9FIRM
Original site: A0A348APD0_9FIRM 
ID   A0A348APD0_9FIRM        Unreviewed;       150 AA.
AC   A0A348APD0;
DT   07-NOV-2018, integrated into UniProtKB/TrEMBL.
DT   07-NOV-2018, sequence version 1.
DT   24-JAN-2024, entry version 18.
DE   RecName: Full=Arginine repressor {ECO:0000256|HAMAP-Rule:MF_00173};
GN   Name=argR {ECO:0000256|HAMAP-Rule:MF_00173,
GN   ECO:0000313|EMBL:BBB92928.1};
GN   ORFNames=MAMMFC1_03636 {ECO:0000313|EMBL:BBB92928.1};
OS   Methylomusa anaerophila.
OC   Bacteria; Bacillota; Negativicutes; Selenomonadales; Sporomusaceae;
OC   Methylomusa.
OX   NCBI_TaxID=1930071 {ECO:0000313|EMBL:BBB92928.1, ECO:0000313|Proteomes:UP000276437};
RN   [1] {ECO:0000313|EMBL:BBB92928.1, ECO:0000313|Proteomes:UP000276437}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MMFC1 {ECO:0000313|EMBL:BBB92928.1,
RC   ECO:0000313|Proteomes:UP000276437};
RX   PubMed=29458677; DOI=10.1099/ijsem.0.002635;
RA   Amano N., Yamamuro A., Miyahara M., Kouzuma A., Abe T., Watanabe K.;
RT   "Methylomusa anaerophila gen. nov., sp. nov., an anaerobic methanol-
RT   utilizing bacterium isolated from a microbial fuel cell.";
RL   Int. J. Syst. Evol. Microbiol. 68:1118-1122(2018).
CC   -!- FUNCTION: Regulates arginine biosynthesis genes. {ECO:0000256|HAMAP-
CC       Rule:MF_00173}.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis [regulation].
CC       {ECO:0000256|HAMAP-Rule:MF_00173}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC       ECO:0000256|HAMAP-Rule:MF_00173}.
CC   -!- SIMILARITY: Belongs to the ArgR family. {ECO:0000256|ARBA:ARBA00008316,
CC       ECO:0000256|HAMAP-Rule:MF_00173}.
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DR   EMBL; AP018449; BBB92928.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A348APD0; -.
DR   KEGG; mana:MAMMFC1_03636; -.
DR   OrthoDB; 9807089at2; -.
DR   UniPathway; UPA00068; -.
DR   Proteomes; UP000276437; 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; 3.30.1360.40; -; 1.
DR   Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 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   NCBIfam; TIGR01529; argR_whole; 1.
DR   PANTHER; PTHR34471; ARGININE REPRESSOR; 1.
DR   PANTHER; PTHR34471:SF1; ARGININE REPRESSOR; 1.
DR   Pfam; PF01316; Arg_repressor; 1.
DR   Pfam; PF02863; Arg_repressor_C; 1.
DR   PRINTS; PR01467; ARGREPRESSOR.
DR   SUPFAM; SSF55252; C-terminal domain of arginine repressor; 1.
DR   SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis {ECO:0000256|HAMAP-Rule:MF_00173};
KW   Arginine biosynthesis {ECO:0000256|HAMAP-Rule:MF_00173};
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00173};
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW   Rule:MF_00173}; Reference proteome {ECO:0000313|Proteomes:UP000276437};
KW   Repressor {ECO:0000256|HAMAP-Rule:MF_00173};
KW   Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW   Rule:MF_00173};
KW   Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW   Rule:MF_00173}.
FT   DOMAIN          2..67
FT                   /note="Arginine repressor DNA-binding"
FT                   /evidence="ECO:0000259|Pfam:PF01316"
FT   DOMAIN          80..146
FT                   /note="Arginine repressor C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02863"
SQ   SEQUENCE   150 AA;  16872 MW;  77B279FD8D838ACE CRC64;
     MKGLRHAKIK EIVERHAIET QEELADALRK QGIEVTQATV SRDIKELMLT KVPTGEGRYR
     YSSPPEHNIM LSQSRLERTF QDSVIAIDHS LNIVVLRTVQ GMAPAVAYTI DYVKWPEIIG
     TVAGEDTIFV LVKPAEAALD IVKKFQSLMQ
//
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