FABR_SALTY
ID FABR_SALTY Reviewed; 210 AA.
AC Q7CPB8;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 10-JUL-2007, sequence version 2.
DT 25-MAY-2022, entry version 109.
DE RecName: Full=HTH-type transcriptional repressor FabR {ECO:0000255|HAMAP-Rule:MF_01190};
GN Name=fabR {ECO:0000255|HAMAP-Rule:MF_01190}; OrderedLocusNames=STM4127;
OS Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Salmonella.
OX NCBI_TaxID=99287;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LT2 / SGSC1412 / ATCC 700720;
RX PubMed=11677609; DOI=10.1038/35101614;
RA McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P.,
RA Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D.,
RA Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E.,
RA Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R.,
RA Wilson R.K.;
RT "Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.";
RL Nature 413:852-856(2001).
CC -!- FUNCTION: Represses the transcription of fabB, involved in unsaturated
CC fatty acid (UFA) biosynthesis. By controlling UFA production, FabR
CC directly influences the physical properties of the membrane bilayer.
CC {ECO:0000255|HAMAP-Rule:MF_01190}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01190}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01190}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAL22965.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AE006468; AAL22965.1; ALT_INIT; Genomic_DNA.
DR RefSeq; NP_463006.3; NC_003197.2.
DR AlphaFoldDB; Q7CPB8; -.
DR SMR; Q7CPB8; -.
DR STRING; 99287.STM4127; -.
DR PaxDb; Q7CPB8; -.
DR EnsemblBacteria; AAL22965; AAL22965; STM4127.
DR GeneID; 1255653; -.
DR KEGG; stm:STM4127; -.
DR PATRIC; fig|99287.12.peg.4348; -.
DR HOGENOM; CLU_081861_0_0_6; -.
DR OMA; REHWRFI; -.
DR PhylomeDB; Q7CPB8; -.
DR Proteomes; UP000001014; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
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:0006633; P:fatty acid biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0045717; P:negative regulation of fatty acid biosynthetic process; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01190; HTH_type_FabR; 1.
DR InterPro; IPR009057; Homeobox-like_sf.
DR InterPro; IPR001647; HTH_TetR.
DR InterPro; IPR023764; Tscrpt_reg_HTH_FabR.
DR Pfam; PF00440; TetR_N; 1.
DR SUPFAM; SSF46689; SSF46689; 1.
DR PROSITE; PS50977; HTH_TETR_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm; DNA-binding; Fatty acid biosynthesis; Fatty acid metabolism;
KW Lipid biosynthesis; Lipid metabolism; Reference proteome; Repressor;
KW Transcription; Transcription regulation.
FT CHAIN 1..210
FT /note="HTH-type transcriptional repressor FabR"
FT /id="PRO_0000293573"
FT DOMAIN 10..70
FT /note="HTH tetR-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01190"
FT DNA_BIND 33..52
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01190"
SQ SEQUENCE 210 AA; 23910 MW; 572214386845742E CRC64;
MGVRAQQKEK TRRSLVEAAF SQLSAERSFA SLSLREVARE AGIAPTSFYR HFRDVDELGL
TMVDESGLML RQLMRQARQR IAKGGSVIRT SVSTFMEFIG NNPNAFRLLL RERSGTSAAF
RAAVAREIQH FIAELADYLE LENHMPRAFT EAQAEAMVTI VFSAGAEALD IGAEQRRQLE
ERLVLQLRMI AKGAYYWYRR EQEKIAHHSE