ID A0A0U2U8F0_9BACL Unreviewed; 207 AA.
AC A0A0U2U8F0;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 27-MAR-2024, entry version 32.
DE RecName: Full=Redox-sensing transcriptional repressor Rex {ECO:0000256|HAMAP-Rule:MF_01131};
GN Name=rex {ECO:0000256|HAMAP-Rule:MF_01131};
GN ORFNames=IJ22_22590 {ECO:0000313|EMBL:ALS22633.1}, PN4B1_03310
GN {ECO:0000313|EMBL:GCL70430.1}, SAMN05421868_101234
GN {ECO:0000313|EMBL:SDH82573.1};
OS Paenibacillus naphthalenovorans.
OC Bacteria; Bacillota; Bacilli; Bacillales; Paenibacillaceae; Paenibacillus.
OX NCBI_TaxID=162209 {ECO:0000313|EMBL:ALS22633.1, ECO:0000313|Proteomes:UP000061660};
RN [1] {ECO:0000313|Proteomes:UP000061660}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=32O-Y {ECO:0000313|Proteomes:UP000061660};
RA Butler R.III., Wang J., Stark B.C., Pombert J.-F.;
RT "Complete genome sequences of two moderately thermophilic Paenibacillus
RT species.";
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ALS22633.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=32O-Y {ECO:0000313|EMBL:ALS22633.1};
RA Shamseldin A., Moawad H., Abd El-Rahim W.M., Sadowsky M.J.;
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:ALS22633.1, ECO:0000313|Proteomes:UP000061660}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=32O-Y {ECO:0000313|EMBL:ALS22633.1,
RC ECO:0000313|Proteomes:UP000061660};
RX PubMed=26868401;
RA Butler R.R.III., Wang J., Stark B.C., Pombert J.F.;
RT "Complete Genome Sequences of Two Interactive Moderate Thermophiles,
RT Paenibacillus napthalenovorans 32O-Y and Paenibacillus sp. 32O-W.";
RL Genome Announc. 4:e01717-15(2016).
RN [4] {ECO:0000313|EMBL:SDH82573.1, ECO:0000313|Proteomes:UP000182184}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PR-N1 {ECO:0000313|EMBL:SDH82573.1,
RC ECO:0000313|Proteomes:UP000182184};
RA Varghese N., Submissions S.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
RN [5] {ECO:0000313|EMBL:GCL70430.1, ECO:0000313|Proteomes:UP000299945}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=4B1 {ECO:0000313|EMBL:GCL70430.1,
RC ECO:0000313|Proteomes:UP000299945};
RA Ha-Thanh L.T., Ngoc-Thi T.V., Shintani M., Moriuchi R., Dohra H.,
RA Hoang-Loc N., Kimbara K.;
RT "Isolation and characterization of a moderate thermophilic Paenibacillus
RT naphthalenovorans strain 4B1 capable of degrading dibenzofuran from dioxin-
RT contaminated soil in Vietnam.";
RL Submitted (MAR-2019) to the EMBL/GenBank/DDBJ databases.
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; CP013652; ALS22633.1; -; Genomic_DNA.
DR EMBL; BJCS01000001; GCL70430.1; -; Genomic_DNA.
DR EMBL; FNDY01000001; SDH82573.1; -; Genomic_DNA.
DR RefSeq; WP_062408834.1; NZ_FNDY01000001.1.
DR STRING; 162209.IJ22_22590; -.
DR KEGG; pnp:IJ22_22590; -.
DR PATRIC; fig|162209.4.peg.2404; -.
DR OrthoDB; 9784760at2; -.
DR Proteomes; UP000061660; Chromosome.
DR Proteomes; UP000182184; Unassembled WGS sequence.
DR Proteomes; UP000299945; Unassembled WGS sequence.
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:UP000061660};
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 79..180
FT /note="CoA-binding"
FT /evidence="ECO:0000259|SMART:SM00881"
FT DNA_BIND 16..55
FT /note="H-T-H motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01131"
FT BINDING 90..95
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01131"
SQ SEQUENCE 207 AA; 23147 MW; B5B620414286F84F CRC64;
MKTPKISEAV VRRLPIYLRF LNELSKKNVQ TVSSQDLGQK LDLNPAQIRK DLAYFGEFGK
KGIGYDVNYL IEKIRQILKI DKVIPVALVG AGNLGRALCN YNAYLKDNMK IVAVFDSQKT
KIGESINNLK VKPMEELCDT IQALKVRIGI ITVPAMEAQH VANQFVEAGV EAILNFAPMI
IKVPSGVRVH HADFTTDLQS LAYYLEE
//
