REX_TREDE
ID REX_TREDE Reviewed; 210 AA.
AC Q73LF2;
DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 106.
DE RecName: Full=Redox-sensing transcriptional repressor Rex {ECO:0000255|HAMAP-Rule:MF_01131};
GN Name=rex {ECO:0000255|HAMAP-Rule:MF_01131}; OrderedLocusNames=TDE_1912;
OS Treponema denticola (strain ATCC 35405 / DSM 14222 / CIP 103919 / JCM 8153
OS / KCTC 15104).
OC Bacteria; Spirochaetes; Spirochaetales; Treponemataceae; Treponema.
OX NCBI_TaxID=243275;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35405 / DSM 14222 / CIP 103919 / JCM 8153 / KCTC 15104;
RX PubMed=15064399; DOI=10.1073/pnas.0307639101;
RA Seshadri R., Myers G.S.A., Tettelin H., Eisen J.A., Heidelberg J.F.,
RA Dodson R.J., Davidsen T.M., DeBoy R.T., Fouts D.E., Haft D.H., Selengut J.,
RA Ren Q., Brinkac L.M., Madupu R., Kolonay J.F., Durkin S.A., Daugherty S.C.,
RA Shetty J., Shvartsbeyn A., Gebregeorgis E., Geer K., Tsegaye G.,
RA Malek J.A., Ayodeji B., Shatsman S., McLeod M.P., Smajs D., Howell J.K.,
RA Pal S., Amin A., Vashisth P., McNeill T.Z., Xiang Q., Sodergren E.,
RA Baca E., Weinstock G.M., Norris S.J., Fraser C.M., Paulsen I.T.;
RT "Comparison of the genome of the oral pathogen Treponema denticola with
RT other spirochete genomes.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:5646-5651(2004).
CC -!- FUNCTION: Modulates transcription in response to changes in cellular
CC NADH/NAD(+) redox state. {ECO:0000255|HAMAP-Rule:MF_01131}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01131}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01131}.
CC -!- SIMILARITY: Belongs to the transcriptional regulatory Rex family.
CC {ECO:0000255|HAMAP-Rule:MF_01131}.
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; AE017226; AAS12426.1; -; Genomic_DNA.
DR RefSeq; NP_972515.1; NC_002967.9.
DR RefSeq; WP_002669725.1; NC_002967.9.
DR AlphaFoldDB; Q73LF2; -.
DR SMR; Q73LF2; -.
DR STRING; 243275.TDE_1912; -.
DR EnsemblBacteria; AAS12426; AAS12426; TDE_1912.
DR GeneID; 2740410; -.
DR KEGG; tde:TDE_1912; -.
DR PATRIC; fig|243275.7.peg.1809; -.
DR eggNOG; COG2344; Bacteria.
DR HOGENOM; CLU_061534_1_0_12; -.
DR OMA; HEQRKAG; -.
DR OrthoDB; 1872374at2; -.
DR Proteomes; UP000008212; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
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:0045892; P:negative regulation of transcription, DNA-templated; IEA:InterPro.
DR GO; GO:0051775; P:response to redox state; IEA:InterPro.
DR Gene3D; 1.10.10.10; -; 1.
DR HAMAP; MF_01131; Rex; 1.
DR InterPro; IPR003781; CoA-bd.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR009718; Rex_DNA-bd_C_dom.
DR InterPro; IPR022876; Tscrpt_rep_Rex.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR PANTHER; PTHR35786; PTHR35786; 1.
DR Pfam; PF02629; CoA_binding; 1.
DR Pfam; PF06971; Put_DNA-bind_N; 1.
DR SMART; SM00881; CoA_binding; 1.
DR SUPFAM; SSF46785; SSF46785; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
PE 3: Inferred from homology;
KW Cytoplasm; DNA-binding; NAD; Reference proteome; Repressor; Transcription;
KW Transcription regulation.
FT CHAIN 1..210
FT /note="Redox-sensing transcriptional repressor Rex"
FT /id="PRO_1000073049"
FT DNA_BIND 17..56
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01131"
FT BINDING 91..96
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01131"
SQ SEQUENCE 210 AA; 23128 MW; 90C7DEF3481ED700 CRC64;
MAKQKVPAAP SVRRLPSYLH LVKKAEADKL EYISGTVIAE ELELEPIQVR KDLTITGIVG
KPKKGYPVKL LITAIEKFLG WNKEKKAFVI GAGSLGTALS GYQGFKEHGL DICAAFDSDK
RKIGKEIHEL PVFGMDELET KVKEYKPEIA ILTVPSKYAQ EAANAIVKAG IKAIWNFTNI
KITVPDKVIV QKEDLSSGYA MLGVMMNTKK