ID   BETI_PARPJ              Reviewed;         195 AA.
AC   B2TCK0;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-2008, sequence version 1.
DT   25-MAY-2022, entry version 79.
DE   RecName: Full=HTH-type transcriptional regulator BetI {ECO:0000255|HAMAP-Rule:MF_00768};
GN   Name=betI {ECO:0000255|HAMAP-Rule:MF_00768}; OrderedLocusNames=Bphyt_5060;
OS   Paraburkholderia phytofirmans (strain DSM 17436 / LMG 22146 / PsJN)
OS   (Burkholderia phytofirmans).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Paraburkholderia.
OX   NCBI_TaxID=398527;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17436 / LMG 22146 / PsJN;
RX   PubMed=21551308; DOI=10.1128/jb.05055-11;
RA   Weilharter A., Mitter B., Shin M.V., Chain P.S., Nowak J., Sessitsch A.;
RT   "Complete genome sequence of the plant growth-promoting endophyte
RT   Burkholderia phytofirmans strain PsJN.";
RL   J. Bacteriol. 193:3383-3384(2011).
CC   -!- FUNCTION: Repressor involved in the biosynthesis of the osmoprotectant
CC       glycine betaine. It represses transcription of the choline transporter
CC       BetT and the genes of BetAB involved in the synthesis of glycine
CC       betaine (By similarity). {ECO:0000250}.
CC   -!- PATHWAY: Amine and polyamine biosynthesis; betaine biosynthesis via
CC       choline pathway [regulation].
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DR   EMBL; CP001053; ACD19424.1; -; Genomic_DNA.
DR   RefSeq; WP_012426935.1; NC_010676.1.
DR   AlphaFoldDB; B2TCK0; -.
DR   SMR; B2TCK0; -.
DR   STRING; 398527.Bphyt_5060; -.
DR   EnsemblBacteria; ACD19424; ACD19424; Bphyt_5060.
DR   KEGG; bpy:Bphyt_5060; -.
DR   eggNOG; COG1309; Bacteria.
DR   HOGENOM; CLU_069356_15_4_4; -.
DR   OMA; WLAFYAE; -.
DR   OrthoDB; 1745184at2; -.
DR   UniPathway; UPA00529; -.
DR   Proteomes; UP000001739; Chromosome 2.
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:0019285; P:glycine betaine biosynthetic process from choline; IEA:UniProtKB-UniRule.
DR   GO; GO:0045892; P:negative regulation of transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00768; HTH_type_BetI; 1.
DR   InterPro; IPR039538; BetI_C.
DR   InterPro; IPR023772; DNA-bd_HTH_TetR-type_CS.
DR   InterPro; IPR009057; Homeobox-like_sf.
DR   InterPro; IPR001647; HTH_TetR.
DR   InterPro; IPR036271; Tet_transcr_reg_TetR-rel_C_sf.
DR   InterPro; IPR017757; Tscrpt_rep_BetI.
DR   Pfam; PF13977; TetR_C_6; 1.
DR   Pfam; PF00440; TetR_N; 1.
DR   SUPFAM; SSF46689; SSF46689; 1.
DR   SUPFAM; SSF48498; SSF48498; 1.
DR   TIGRFAMs; TIGR03384; betaine_BetI; 1.
DR   PROSITE; PS01081; HTH_TETR_1; 1.
DR   PROSITE; PS50977; HTH_TETR_2; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Repressor; Transcription; Transcription regulation.
FT   CHAIN           1..195
FT                   /note="HTH-type transcriptional regulator BetI"
FT                   /id="PRO_1000133657"
FT   DOMAIN          8..68
FT                   /note="HTH tetR-type"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00768"
FT   DNA_BIND        31..50
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00768"
SQ   SEQUENCE   195 AA;  21513 MW;  D169B6330591B320 CRC64;
     MPKLGMREIR RAQLIDATLH TIDQTGLAGA TLASVAQRAS ISTGIVSHYF GDKDGLLEAT
     MRHVLRDLWQ ATSRRRRAAK ADPRSKLRAV VAANFDAEQT SGPVMKTWLA FWSESMHKPP
     LRRLQYVNTR RLNSNLCADF SKAMPRAAAR RAASGLAALI DGLWLRGALS GEPFDTKAAL
     RVANDYIDLV LASRE