ID M4YNW5_THEXX Unreviewed; 147 AA.
AC M4YNW5;
DT 29-MAY-2013, integrated into UniProtKB/TrEMBL.
DT 29-MAY-2013, sequence version 1.
DT 27-MAR-2024, entry version 48.
DE RecName: Full=Putative nickel-responsive regulator {ECO:0000256|HAMAP-Rule:MF_00476};
GN ORFNames=TALC_01118 {ECO:0000313|EMBL:AGI48107.1};
OS Thermoplasmatales archaeon (strain BRNA1).
OC Archaea; Candidatus Thermoplasmatota; Thermoplasmata; Thermoplasmatales.
OX NCBI_TaxID=1054217 {ECO:0000313|EMBL:AGI48107.1, ECO:0000313|Proteomes:UP000012076};
RN [1] {ECO:0000313|EMBL:AGI48107.1, ECO:0000313|Proteomes:UP000012076}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BRNA1 {ECO:0000313|EMBL:AGI48107.1,
RC ECO:0000313|Proteomes:UP000012076};
RA Denman S.E., Evans P., Bragg L., Padmanahba J., McKenzie M., Edwards D.,
RA Krzycki J., McSweeney C., Morrison M.;
RT "Thermoplasmatales-like gut symbionts are pyrrolysine dependent-
RT methanogens.";
RL Submitted (JUL-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Transcriptional regulator. {ECO:0000256|ARBA:ARBA00002339,
CC ECO:0000256|HAMAP-Rule:MF_00476}.
CC -!- COFACTOR:
CC Name=Ni(2+); Xref=ChEBI:CHEBI:49786;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00476};
CC Note=Binds 1 nickel ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00476};
CC -!- SIMILARITY: Belongs to the transcriptional regulatory CopG/NikR family.
CC {ECO:0000256|ARBA:ARBA00008478, ECO:0000256|HAMAP-Rule:MF_00476}.
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DR EMBL; CP002916; AGI48107.1; -; Genomic_DNA.
DR AlphaFoldDB; M4YNW5; -.
DR STRING; 1054217.TALC_01118; -.
DR KEGG; tar:TALC_01118; -.
DR PATRIC; fig|1054217.5.peg.1062; -.
DR eggNOG; arCOG01008; Archaea.
DR HOGENOM; CLU_113319_1_2_2; -.
DR Proteomes; UP000012076; Chromosome.
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:0016151; F:nickel cation binding; IEA:UniProtKB-UniRule.
DR GO; GO:0010045; P:response to nickel cation; IEA:InterPro.
DR CDD; cd22231; RHH_NikR_HicB-like; 1.
DR Gene3D; 3.30.70.1150; ACT-like. Chain A, domain 2; 1.
DR Gene3D; 1.10.1220.10; Met repressor-like; 1.
DR HAMAP; MF_00476; NikR; 1.
DR InterPro; IPR027271; Acetolactate_synth/TF_NikR_C.
DR InterPro; IPR045865; ACT-like_dom_sf.
DR InterPro; IPR013321; Arc_rbn_hlx_hlx.
DR InterPro; IPR002145; CopG.
DR InterPro; IPR022988; Ni_resp_reg_NikR.
DR InterPro; IPR010985; Ribbon_hlx_hlx.
DR InterPro; IPR014864; TF_NikR_Ni-bd_C.
DR PANTHER; PTHR34719; NICKEL-RESPONSIVE REGULATOR; 1.
DR PANTHER; PTHR34719:SF2; NICKEL-RESPONSIVE REGULATOR; 1.
DR Pfam; PF08753; NikR_C; 1.
DR Pfam; PF01402; RHH_1; 1.
DR SUPFAM; SSF55021; ACT-like; 1.
DR SUPFAM; SSF47598; Ribbon-helix-helix; 1.
PE 3: Inferred from homology;
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00476};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00476};
KW Nickel {ECO:0000256|ARBA:ARBA00022596, ECO:0000256|HAMAP-Rule:MF_00476};
KW Reference proteome {ECO:0000313|Proteomes:UP000012076};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00476};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00476}.
FT DOMAIN 6..44
FT /note="Ribbon-helix-helix protein CopG"
FT /evidence="ECO:0000259|Pfam:PF01402"
FT DOMAIN 56..131
FT /note="Transcription factor NikR nickel binding C-terminal"
FT /evidence="ECO:0000259|Pfam:PF08753"
FT BINDING 79
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00476"
FT BINDING 90
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00476"
FT BINDING 92
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00476"
FT BINDING 98
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00476"
SQ SEQUENCE 147 AA; 16569 MW; 45B009CD591918E3 CRC64;
MDGVTRIGVS LEPELLAEFD KIIAKKGYVS RSEAIRDLVR DSLAENEWKN EHEHMCGVIT
MIYDHDTIGL SEKITEIQHA SSQNVFTTIH MHLDHDRCME IVAVEGELAE LKKINNDLGS
LKGVLRCKLT MASKSNGHLH YIGVRND
//
