ID   A0A257L121_9BACT        Unreviewed;       263 AA.
AC   A0A257L121;
DT   20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT   20-DEC-2017, sequence version 1.
DT   27-MAR-2024, entry version 13.
DE   SubName: Full=LacI family transcriptional regulator {ECO:0000313|EMBL:OYU93276.1};
DE   Flags: Fragment;
GN   ORFNames=CFE21_21225 {ECO:0000313|EMBL:OYU93276.1};
OS   Bacteroidetes bacterium B1(2017).
OC   Bacteria; Bacteroidota.
OX   NCBI_TaxID=2015582 {ECO:0000313|EMBL:OYU93276.1, ECO:0000313|Proteomes:UP000216329};
RN   [1] {ECO:0000313|EMBL:OYU93276.1, ECO:0000313|Proteomes:UP000216329}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=B1 {ECO:0000313|EMBL:OYU93276.1};
RA   Kojadinovic M., Villain A., Puppo C., Fon Sing S., Prioretti L., Hubert P.,
RA   Gregori G., Zhang Y., Sassi J.-F., Claverie J.-M., Blanc G., Gontero B.;
RT   "A metagenomic investigation of the 'star' freshwater diatom Asterionella
RT   formosa and its bacterial cohort.";
RL   Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
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:OYU93276.1}.
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; NKJG01000054; OYU93276.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A257L121; -.
DR   Proteomes; UP000216329; Unassembled WGS sequence.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006355; P:regulation of DNA-templated transcription; IEA:InterPro.
DR   CDD; cd01392; HTH_LacI; 1.
DR   CDD; cd06267; PBP1_LacI_sugar_binding-like; 1.
DR   Gene3D; 3.40.50.2300; -; 2.
DR   Gene3D; 1.10.260.40; lambda repressor-like DNA-binding domains; 1.
DR   InterPro; IPR000843; HTH_LacI.
DR   InterPro; IPR010982; Lambda_DNA-bd_dom_sf.
DR   InterPro; IPR001761; Peripla_BP/Lac1_sug-bd_dom.
DR   InterPro; IPR028082; Peripla_BP_I.
DR   PANTHER; PTHR30146; LACI-RELATED TRANSCRIPTIONAL REPRESSOR; 1.
DR   PANTHER; PTHR30146:SF109; TRANSCRIPTIONAL REGULATOR LACI_GALR-LIKE SENSOR DOMAIN-CONTAINING PROTEIN; 1.
DR   Pfam; PF00356; LacI; 1.
DR   Pfam; PF00532; Peripla_BP_1; 1.
DR   SMART; SM00354; HTH_LACI; 1.
DR   SUPFAM; SSF47413; lambda repressor-like DNA-binding domains; 1.
DR   SUPFAM; SSF53822; Periplasmic binding protein-like I; 1.
DR   PROSITE; PS50932; HTH_LACI_2; 1.
PE   4: Predicted;
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW   Reference proteome {ECO:0000313|Proteomes:UP000216329};
KW   Transcription {ECO:0000256|ARBA:ARBA00023163};
KW   Transcription regulation {ECO:0000256|ARBA:ARBA00023015}.
FT   DOMAIN          55..109
FT                   /note="HTH lacI-type"
FT                   /evidence="ECO:0000259|PROSITE:PS50932"
FT   NON_TER         263
FT                   /evidence="ECO:0000313|EMBL:OYU93276.1"
SQ   SEQUENCE   263 AA;  29350 MW;  FD71AE183FB59E00 CRC64;
     MECPNCKLNE DLEFTRKVVK AGILRGAQRY YCNHCKTHFS EKRKVKIENK NSHQITILDI
     AKHLGIAPST VSKALNNKSD INFETKNLIV KLANDLNYKP NHFAKSLSRG NSNTIGVIIP
     NIERPFFAAV LAGIQSVASK AGYSVIICQS DESHQTEILN IQTLMASRVD GLLISHTKET
     STFEHLKIHL NKGVPIVHFD RISNEINSSK ITHQNKEGSF QLVEHLIENG CKRIAILAGP
     KELLISNDRL DGYLAALNKY GIP
//