ID   RHIR_RHILV              Reviewed;         247 AA.
AC   Q03316;
DT   01-OCT-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1993, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Regulatory protein RhiR;
GN   Name=rhiR;
OS   Rhizobium leguminosarum bv. viciae.
OG   Plasmid sym pRL1JI.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Rhizobium.
OX   NCBI_TaxID=387;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1597418; DOI=10.1128/jb.174.12.4026-4035.1992;
RA   Cubo M.T., Economou A., Murphy G.J., Johnston A.W., Downie J.A.;
RT   "Molecular characterization and regulation of the rhizosphere-expressed
RT   genes rhiABCR that can influence nodulation by Rhizobium leguminosarum
RT   biovar viciae.";
RL   J. Bacteriol. 174:4026-4035(1992).
CC   -!- FUNCTION: Positive regulator of the rhiABC operon.
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DR   EMBL; M98835; AAA26360.2; -; Genomic_DNA.
DR   RefSeq; WP_003551769.1; NZ_SJNM01000043.1.
DR   AlphaFoldDB; Q03316; -.
DR   SMR; Q03316; -.
DR   OMA; PFFWTKT; -.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   CDD; cd06170; LuxR_C_like; 1.
DR   Gene3D; 1.10.10.10; -; 1.
DR   Gene3D; 3.30.450.80; -; 1.
DR   InterPro; IPR016032; Sig_transdc_resp-reg_C-effctor.
DR   InterPro; IPR005143; TF_LuxR_autoind-bd_dom.
DR   InterPro; IPR036693; TF_LuxR_autoind-bd_dom_sf.
DR   InterPro; IPR000792; Tscrpt_reg_LuxR_C.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   Pfam; PF03472; Autoind_bind; 1.
DR   Pfam; PF00196; GerE; 1.
DR   PRINTS; PR00038; HTHLUXR.
DR   SMART; SM00421; HTH_LUXR; 1.
DR   SUPFAM; SSF46894; SSF46894; 1.
DR   SUPFAM; SSF75516; SSF75516; 1.
DR   PROSITE; PS00622; HTH_LUXR_1; 1.
DR   PROSITE; PS50043; HTH_LUXR_2; 1.
PE   4: Predicted;
KW   Activator; DNA-binding; Plasmid; Transcription; Transcription regulation.
FT   CHAIN           1..247
FT                   /note="Regulatory protein RhiR"
FT                   /id="PRO_0000184185"
FT   DOMAIN          179..244
FT                   /note="HTH luxR-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00411"
FT   DNA_BIND        203..222
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00411"
SQ   SEQUENCE   247 AA;  28037 MW;  5EE1D89647C470B7 CRC64;
     MKEESSAVSN LVFDFLSESA SAKSKDDVLL LFGKISQYFG FSYFAISGIP SPIERIDSYF
     VLGNWSVGWF DRYRENNYVH ADPIVHLSKT CDHAFVWSEA LRDQKLDRQS RRVMDEAREF
     KLIDGFSVPL HTAAGFQSIV SFGAEKVELS TCDRSALYLM AAYAHSLLRA QIGNDASRKI
     QALPMITTRE REIIHWCAAG KTAIEIATIL GRSHRTIQNV ILNIQRKLNV VNTPQMIAES
     FRLRIIR