ID E6SM30_THEM7 Unreviewed; 315 AA.
AC E6SM30;
DT 08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT 08-MAR-2011, sequence version 1.
DT 27-MAR-2024, entry version 72.
DE RecName: Full=Redox-sensing transcriptional repressor Rex {ECO:0000256|HAMAP-Rule:MF_01131};
GN Name=rex {ECO:0000256|HAMAP-Rule:MF_01131};
GN OrderedLocusNames=Tmar_0235 {ECO:0000313|EMBL:ADU50360.1};
OS Thermaerobacter marianensis (strain ATCC 700841 / DSM 12885 / JCM 10246 /
OS 7p75a).
OC Bacteria; Bacillota; Clostridia; Eubacteriales;
OC Clostridiales Family XVII. Incertae Sedis; Thermaerobacter.
OX NCBI_TaxID=644966 {ECO:0000313|EMBL:ADU50360.1, ECO:0000313|Proteomes:UP000008915};
RN [1] {ECO:0000313|EMBL:ADU50360.1, ECO:0000313|Proteomes:UP000008915}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700841 / DSM 12885 / JCM 10246 / 7p75a
RC {ECO:0000313|Proteomes:UP000008915};
RX PubMed=21304738;
RA Han C., Gu W., Zhang X., Lapidus A., Nolan M., Copeland A., Lucas S.,
RA Del Rio T.G., Tice H., Cheng J.F., Tapia R., Goodwin L., Pitluck S.,
RA Pagani I., Ivanova N., Mavromatis K., Mikhailova N., Pati A., Chen A.,
RA Palaniappan K., Land M., Hauser L., Chang Y.J., Jeffries C.D.,
RA Schneider S., Rohde M., Goker M., Pukall R., Woyke T., Bristow J.,
RA Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.,
RA Detter J.C.;
RT "Complete genome sequence of Thermaerobacter marianensis type strain
RT (7p75a).";
RL Stand. Genomic Sci. 3:337-345(2010).
RN [2] {ECO:0000313|Proteomes:UP000008915}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700841 / DSM 12885 / JCM 10246 / 7p75a
RC {ECO:0000313|Proteomes:UP000008915};
RX DOI=10.4056/sigs.1373474;
RA Han C., Gu W., Zhang X., Lapidus A., Nolan M., Copeland A., Lucas S.,
RA Glavina Del Rio T., Tice H., Cheng J., Tapia R., Goodwin L., Pitluck S.,
RA Pagani I., Ivanova N., Mavromatis K., Mikhailova N., Pati A., Chen A.,
RA Palaniappan K., Land M., Hauser L., Chang Y., Jeffries C., Schneider S.,
RA Rohde M., Goker M., Pukall R., Woyke T., Bristow J., Eisen J.,
RA Markowitz V., Hugenholtz P., Kyrpides N., Klenk H., Detter J.;
RT "Complete genome sequence of Thermaerobacter marianensis type strain
RT (7p75aT).";
RL Stand. Genomic Sci. 3:337-345(2010).
CC -!- FUNCTION: Modulates transcription in response to changes in cellular
CC NADH/NAD(+) redox state. {ECO:0000256|HAMAP-Rule:MF_01131}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01131}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01131}.
CC -!- SIMILARITY: Belongs to the transcriptional regulatory Rex family.
CC {ECO:0000256|HAMAP-Rule:MF_01131}.
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DR EMBL; CP002344; ADU50360.1; -; Genomic_DNA.
DR AlphaFoldDB; E6SM30; -.
DR STRING; 644966.Tmar_0235; -.
DR KEGG; tmr:Tmar_0235; -.
DR eggNOG; COG2344; Bacteria.
DR HOGENOM; CLU_882585_0_0_9; -.
DR Proteomes; UP000008915; 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 DNA-templated transcription; IEA:InterPro.
DR GO; GO:0051775; P:response to redox state; IEA:InterPro.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 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; REDOX-SENSING TRANSCRIPTIONAL REPRESSOR REX; 1.
DR PANTHER; PTHR35786:SF1; REDOX-SENSING TRANSCRIPTIONAL REPRESSOR REX; 1.
DR Pfam; PF02629; CoA_binding; 1.
DR Pfam; PF06971; Put_DNA-bind_N; 1.
DR SMART; SM00881; CoA_binding; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01131};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_01131};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_01131};
KW Reference proteome {ECO:0000313|Proteomes:UP000008915};
KW Repressor {ECO:0000256|ARBA:ARBA00022491, ECO:0000256|HAMAP-Rule:MF_01131};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_01131};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_01131}.
FT DOMAIN 182..283
FT /note="CoA-binding"
FT /evidence="ECO:0000259|SMART:SM00881"
FT DNA_BIND 119..158
FT /note="H-T-H motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01131"
FT REGION 1..110
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 193..198
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01131"
SQ SEQUENCE 315 AA; 32146 MW; ED3D4936DDBAEEB4 CRC64;
MAARAEKQRQ SRPAGPAPQP GQGAAPDPGR AAGFAGSVDG GGAGMPGTAG DPGEAGPAAR
PAADDPGAAG GGPHGDAGET PARASGPGAA GTPGGDAGSP AGPPEPARVP DVAIRRLPVY
LRALEELRAE DHEIVSSADL AARTGYSSEQ IRKDLAYFGA FGTRGVGYRI DVLVDRLRHI
LGLDREVPIA LVGAGHLGTA LARYNRTRHR DVRIVAIFDS DPRRIGDEIE GLAIQPADAM
EATIRQAGIK LAVIAVPAAA AQQVARRLVA AGVEAILNFA PVTLQVPPGV VVQNIDLTLE
LQSLAYYIRP EPATG
//
