BETI_BURP6
ID BETI_BURP6 Reviewed; 195 AA.
AC A3NKP7;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 03-APR-2007, sequence version 1.
DT 03-AUG-2022, entry version 85.
DE RecName: Full=HTH-type transcriptional regulator BetI {ECO:0000255|HAMAP-Rule:MF_00768};
GN Name=betI {ECO:0000255|HAMAP-Rule:MF_00768};
GN OrderedLocusNames=BURPS668_A1923;
OS Burkholderia pseudomallei (strain 668).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Burkholderia; pseudomallei group.
OX NCBI_TaxID=320373;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=668;
RX PubMed=20333227; DOI=10.1093/gbe/evq003;
RA Losada L., Ronning C.M., DeShazer D., Woods D., Fedorova N., Kim H.S.,
RA Shabalina S.A., Pearson T.R., Brinkac L., Tan P., Nandi T., Crabtree J.,
RA Badger J., Beckstrom-Sternberg S., Saqib M., Schutzer S.E., Keim P.,
RA Nierman W.C.;
RT "Continuing evolution of Burkholderia mallei through genome reduction and
RT large-scale rearrangements.";
RL Genome Biol. Evol. 2:102-116(2010).
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; CP000571; ABN86665.1; -; Genomic_DNA.
DR RefSeq; WP_004202513.1; NC_009075.1.
DR AlphaFoldDB; A3NKP7; -.
DR SMR; A3NKP7; -.
DR EnsemblBacteria; ABN86665; ABN86665; BURPS668_A1923.
DR GeneID; 56597558; -.
DR KEGG; bpd:BURPS668_A1923; -.
DR HOGENOM; CLU_069356_15_4_4; -.
DR OMA; WLAFYAE; -.
DR UniPathway; UPA00529; -.
DR Proteomes; UP000002153; Chromosome II.
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_1000083558"
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; 21490 MW; 8C55556202909360 CRC64;
MPKLGMREIR RAQLIDATLR SIDEAGLPGT TLASVAQRAN ISTGIVSHYF GDKDGLLEAT
MRHVLRDLWA ATTRRRAAAS DAPRARLRAV VAANFDDTQI SAPVMKTWLA FWSQSMHEPT
LRRLQRVNTR RLHSNLCAEF AKTLPRARAR EAASGLAALI DGLWLRGALA GEPLDTKAAL
KLANDYIDQL LAPRV