GenomeNet

Database: UniProt
Entry: A0A2S8EVH0_9RHOB
LinkDB: A0A2S8EVH0_9RHOB
Original site: A0A2S8EVH0_9RHOB 
ID   A0A2S8EVH0_9RHOB        Unreviewed;       200 AA.
AC   A0A2S8EVH0;
DT   18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT   18-JUL-2018, sequence version 1.
DT   24-JAN-2024, entry version 16.
DE   RecName: Full=HTH-type transcriptional regulator BetI {ECO:0000256|HAMAP-Rule:MF_00768};
GN   Name=betI {ECO:0000256|HAMAP-Rule:MF_00768,
GN   ECO:0000313|EMBL:PQO23892.1};
GN   ORFNames=C2I36_05455 {ECO:0000313|EMBL:PQO23892.1};
OS   Rhodobacteraceae bacterium WD3A24.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC   Paracoccaceae.
OX   NCBI_TaxID=2086263 {ECO:0000313|EMBL:PQO23892.1, ECO:0000313|Proteomes:UP000237945};
RN   [1] {ECO:0000313|EMBL:PQO23892.1, ECO:0000313|Proteomes:UP000237945}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=WD3A24 {ECO:0000313|EMBL:PQO23892.1,
RC   ECO:0000313|Proteomes:UP000237945};
RA   Wang S.;
RT   "The draft genome sequence of Pararoseibaca halophilus WD3A24.";
RL   Submitted (JAN-2018) to the EMBL/GenBank/DDBJ databases.
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:PQO23892.1}.
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; PUHN01000013; PQO23892.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A2S8EVH0; -.
DR   OrthoDB; 7618612at2; -.
DR   UniPathway; UPA00529; -.
DR   Proteomes; UP000237945; 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; 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:SF234; 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; 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:UP000237945};
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   200 AA;  21355 MW;  76131E6DA3592ECB CRC64;
     MPKLGMEPIR RDALVKATIA EIGTSGTLDV TVSKIARRAG MSSALAHHYF GSKESMFLAA
     MRHVLAVYAA EVRGALAAAE GPRGRALAII RASFAASSFR REAIGAWLNF YVLAQTVPEA
     RRLLTLYQRR LDSNLCHALR PLAGGAADAI AAGTAAMIDG AYIREALRDD QPDGAAAAAM
     VEDYLDAALA RAREAEEEDR
//
DBGET integrated database retrieval system