ID   A0A0K8JK22_9FIRM        Unreviewed;       172 AA.
AC   A0A0K8JK22;
DT   11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT   11-NOV-2015, sequence version 1.
DT   24-JAN-2024, entry version 21.
DE   RecName: Full=Transcription repressor NadR {ECO:0008006|Google:ProtNLM};
GN   ORFNames=P22_3740 {ECO:0000313|EMBL:CUH97609.1};
OS   Propionispora sp. 2/2-37.
OC   Bacteria; Bacillota; Negativicutes; Selenomonadales; Sporomusaceae;
OC   Propionispora.
OX   NCBI_TaxID=1677858 {ECO:0000313|EMBL:CUH97609.1, ECO:0000313|Proteomes:UP000041641};
RN   [1] {ECO:0000313|EMBL:CUH97609.1, ECO:0000313|Proteomes:UP000041641}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=2/2 {ECO:0000313|EMBL:CUH97609.1};
RA   Jackson K.R., Lunt B.L., Fisher J.N.B., Gardner A.V., Bailey M.E.,
RA   Deus L.M., Earl A.S., Gibby P.D., Hartmann K.A., Liu J.E., Manci A.M.,
RA   Nielsen D.A., Solomon M.B., Breakwell D.P., Burnett S.H., Grose J.H.;
RL   Submitted (SEP-2015) to the EMBL/GenBank/DDBJ databases.
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DR   EMBL; CYSP01000023; CUH97609.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0K8JK22; -.
DR   STRING; 1677858.P22_3740; -.
DR   Proteomes; UP000041641; Unassembled WGS sequence.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0036094; F:small molecule binding; IEA:InterPro.
DR   Gene3D; 3.30.1340.20; 3H domain; 1.
DR   Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR   InterPro; IPR035922; 3H_dom_sf.
DR   InterPro; IPR004173; 3H_domain.
DR   InterPro; IPR013196; HTH_11.
DR   InterPro; IPR026043; NadR.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   PANTHER; PTHR40068; TRANSCRIPTION REPRESSOR NIAR-RELATED; 1.
DR   PANTHER; PTHR40068:SF1; TRANSCRIPTION REPRESSOR NIAR-RELATED; 1.
DR   Pfam; PF02829; 3H; 1.
DR   Pfam; PF08279; HTH_11; 1.
DR   PIRSF; PIRSF037847; NiaR; 1.
DR   SUPFAM; SSF75500; Putative transcriptional regulator TM1602, C-terminal domain; 1.
DR   SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE   4: Predicted;
KW   Metal-binding {ECO:0000256|PIRSR:PIRSR037847-1};
KW   Nickel {ECO:0000256|PIRSR:PIRSR037847-1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000041641}.
FT   DOMAIN          7..59
FT                   /note="Helix-turn-helix type 11"
FT                   /evidence="ECO:0000259|Pfam:PF08279"
FT   DOMAIN          75..170
FT                   /note="3H"
FT                   /evidence="ECO:0000259|Pfam:PF02829"
FT   BINDING         78
FT                   /ligand="Ni(2+)"
FT                   /ligand_id="ChEBI:CHEBI:49786"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR037847-1"
FT   BINDING         86
FT                   /ligand="Ni(2+)"
FT                   /ligand_id="ChEBI:CHEBI:49786"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR037847-1"
FT   BINDING         145
FT                   /ligand="Ni(2+)"
FT                   /ligand_id="ChEBI:CHEBI:49786"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR037847-1"
FT   BINDING         147
FT                   /ligand="Ni(2+)"
FT                   /ligand_id="ChEBI:CHEBI:49786"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR037847-1"
SQ   SEQUENCE   172 AA;  18678 MW;  27B0842E4069FB67 CRC64;
     MMEAKERRAQ LLNALRQAKE PLTGSTLARE MGVSRQIIVG DIAILRAAGV NIYATPQGYV
     LPMENVSQPL TGTLACKHSR RQVAQELEII IDHGGKVRDV IVEHPVYGEI RANLMLSSRR
     DIADFLAALT NSGAEPISIV TGGVHLHTVE VPSEEVFREI EGALKAAGIL IH
//