ID A0A010T3B4_PSEFL Unreviewed; 201 AA.
AC A0A010T3B4;
DT 11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT 11-JUN-2014, sequence version 1.
DT 27-MAR-2024, entry version 59.
DE RecName: Full=HTH-type transcriptional regulator BetI {ECO:0000256|HAMAP-Rule:MF_00768};
GN Name=betI {ECO:0000256|HAMAP-Rule:MF_00768};
GN ORFNames=HK44_014935 {ECO:0000313|EMBL:EXF92092.1};
OS Pseudomonas fluorescens HK44.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=1042209 {ECO:0000313|EMBL:EXF92092.1, ECO:0000313|Proteomes:UP000022611};
RN [1] {ECO:0000313|EMBL:EXF92092.1, ECO:0000313|Proteomes:UP000022611}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HK44 {ECO:0000313|EMBL:EXF92092.1,
RC ECO:0000313|Proteomes:UP000022611};
RX PubMed=21742869; DOI=10.1128/JB.05530-11;
RA Chauhan A., Layton A.C., Williams D.E., Smartt A.E., Ripp S.,
RA Karpinets T.V., Brown S.D., Sayler G.S.;
RT "Draft genome sequence of the polycyclic aromatic hydrocarbon-degrading,
RT genetically engineered bioluminescent bioreporter Pseudomonas fluorescens
RT HK44.";
RL J. Bacteriol. 193:5009-5010(2011).
CC -!- FUNCTION: Repressor involved in choline regulation of the bet genes.
CC {ECO:0000256|HAMAP-Rule:MF_00768}.
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. {ECO:0000256|ARBA:ARBA00024936}.
CC -!- PATHWAY: Amine and polyamine biosynthesis; betaine biosynthesis via
CC choline pathway [regulation]. {ECO:0000256|ARBA:ARBA00004719,
CC ECO:0000256|HAMAP-Rule:MF_00768}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EXF92092.1}.
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DR EMBL; AFOY02000019; EXF92092.1; -; Genomic_DNA.
DR RefSeq; WP_019694019.1; NZ_AFOY02000019.1.
DR AlphaFoldDB; A0A010T3B4; -.
DR PATRIC; fig|1042209.11.peg.5414; -.
DR eggNOG; COG1309; Bacteria.
DR HOGENOM; CLU_069356_15_4_6; -.
DR OrthoDB; 7618612at2; -.
DR UniPathway; UPA00529; -.
DR Proteomes; UP000022611; Unassembled WGS sequence.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
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 {ECO:0000256|HAMAP-Rule:MF_00768, ECO:0000256|PROSITE-
KW ProRule:PRU00335}; Reference proteome {ECO:0000313|Proteomes:UP000022611};
KW Repressor {ECO:0000256|ARBA:ARBA00022491, ECO:0000256|HAMAP-Rule:MF_00768};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00768};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00768}.
FT DOMAIN 8..68
FT /note="HTH tetR-type"
FT /evidence="ECO:0000259|PROSITE:PS50977"
FT DNA_BIND 31..50
FT /note="H-T-H motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00768,
FT ECO:0000256|PROSITE-ProRule:PRU00335"
SQ SEQUENCE 201 AA; 22497 MW; 94FE8CED3A474B8B CRC64;
MPKVGMQPIR RQQLIEATLQ AVDQVGMGDA SIALIARLAG VSNGIISHYF QDKNGLIAAT
MRYLMNVLSE NVTARRLALR DNSPRAHLQV IIEGNFDASQ VNGPAMKTWL AFWATSMHQP
SLHRLQRIND HRLYSNLCCE FRRALPLDQA RSAARGLAAL IDGLWLRGAL SGDAFDTEQA
QRIAYEYMDI QLAKQELLEH T
//
