ID BETI_BURCH Reviewed; 194 AA. AC A0B2F5; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 28-NOV-2006, sequence version 1. DT 27-MAR-2024, entry version 92. 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=Bcen2424_5098; OS Burkholderia cenocepacia (strain HI2424). OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales; OC Burkholderiaceae; Burkholderia; Burkholderia cepacia complex. OX NCBI_TaxID=331272; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=HI2424; RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., RA Glavina del Rio T., Hammon N., Israni S., Pitluck S., Chain P., RA Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M., RA Hauser L., Kyrpides N., Kim E., LiPuma J.J., Gonzalez C.F., RA Konstantinidis K., Tiedje J.M., Richardson P.; RT "Complete sequence of chromosome 2 of Burkholderia cenocepacia HI2424."; RL Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases. 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]. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000459; ABK11831.1; -; Genomic_DNA. DR RefSeq; WP_006480642.1; NC_008543.1. DR AlphaFoldDB; A0B2F5; -. DR SMR; A0B2F5; -. DR GeneID; 83051872; -. DR KEGG; bch:Bcen2424_5098; -. DR HOGENOM; CLU_069356_15_4_4; -. DR UniPathway; UPA00529; -. 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 DNA-templated transcription; IEA:UniProtKB-UniRule. DR Gene3D; 1.10.357.10; Tetracycline Repressor, domain 2; 1. 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 NCBIfam; TIGR03384; betaine_BetI; 1. DR PANTHER; PTHR30055:SF254; HTH-TYPE TRANSCRIPTIONAL REGULATOR BETI; 1. DR PANTHER; PTHR30055; HTH-TYPE TRANSCRIPTIONAL REGULATOR RUTR; 1. DR Pfam; PF13977; TetR_C_6; 1. DR Pfam; PF00440; TetR_N; 1. DR SUPFAM; SSF46689; Homeodomain-like; 1. DR SUPFAM; SSF48498; Tetracyclin repressor-like, C-terminal domain; 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..194 FT /note="HTH-type transcriptional regulator BetI" FT /id="PRO_1000083553" 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 194 AA; 21330 MW; BAF2C87D2E0D1B12 CRC64; MPKVGMREIR RAQLIDATLR SIDEAGLPGT TLASVAQRAN ISTGIVSHYF GDKDGLLEAT MRHVLRDLWS ATTRRRVAAR KDPRSRLRAV VAANFDDTQV SAPVMKTWLA FWSQSMHDPM LKRLQHVNTR RLHSNLCAEF AKALPLAKAR EAASGLAALI DGLWLRGALA GGPIDTRAAL KLAHDYIDLL LASD //