ID W7WWJ6_9BURK Unreviewed; 165 AA.
AC W7WWJ6;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 24-JAN-2024, entry version 32.
DE RecName: Full=Putative nickel-responsive regulator {ECO:0000256|HAMAP-Rule:MF_00476};
GN Name=nikR {ECO:0000313|EMBL:EWS60830.1};
GN ORFNames=Y694_01435 {ECO:0000313|EMBL:EWS60830.1};
OS Methylibium sp. T29-B.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Sphaerotilaceae; Methylibium.
OX NCBI_TaxID=1437443 {ECO:0000313|EMBL:EWS60830.1, ECO:0000313|Proteomes:UP000019360};
RN [1] {ECO:0000313|EMBL:EWS60830.1, ECO:0000313|Proteomes:UP000019360}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=T29-B {ECO:0000313|EMBL:EWS60830.1,
RC ECO:0000313|Proteomes:UP000019360};
RA Gyula P., Szabo Z., Robotka H., Bihari Z.;
RT "Genome sequencing of the loss-of-function mutant Methylibium sp. T29-B.";
RL Submitted (DEC-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Transcriptional regulator. {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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EWS60830.1}.
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DR EMBL; AZSN01000026; EWS60830.1; -; Genomic_DNA.
DR AlphaFoldDB; W7WWJ6; -.
DR PATRIC; fig|1437443.4.peg.1453; -.
DR Proteomes; UP000019360; Unassembled WGS sequence.
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 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 3..42
FT /note="Ribbon-helix-helix protein CopG"
FT /evidence="ECO:0000259|Pfam:PF01402"
FT DOMAIN 54..127
FT /note="Transcription factor NikR nickel binding C-terminal"
FT /evidence="ECO:0000259|Pfam:PF08753"
FT BINDING 77
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00476"
FT BINDING 88
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 96
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00476"
SQ SEQUENCE 165 AA; 19066 MW; FE7B9F22651DCA66 CRC64;
MERFTISLDD KLAHEFDHWI ADRGYANRSE AVRDLLRAEM ERTRQNKDES VHCVACLSYI
FNHHQRELTE RITELQHDHH DLAVSTMHAH LDHDHCLETV ILRGPTLAVR RFADAVCAER
GVHHASSTSS AWNCTTATST DAARTTRRTC IRSRHPEPRR LPRPT
//