ID A0A1A6C2D0_9GAMM Unreviewed; 173 AA.
AC A0A1A6C2D0;
DT 02-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2016, sequence version 1.
DT 24-JAN-2024, entry version 28.
DE RecName: Full=Transcriptional repressor NrdR {ECO:0000256|HAMAP-Rule:MF_00440};
GN Name=nrdR {ECO:0000256|HAMAP-Rule:MF_00440};
GN ORFNames=Thpro_022955 {ECO:0000313|EMBL:OBS08705.1};
OS Acidihalobacter prosperus.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Acidihalobacter.
OX NCBI_TaxID=160660 {ECO:0000313|EMBL:OBS08705.1, ECO:0000313|Proteomes:UP000029273};
RN [1] {ECO:0000313|EMBL:OBS08705.1, ECO:0000313|Proteomes:UP000029273}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 5130 {ECO:0000313|EMBL:OBS08705.1,
RC ECO:0000313|Proteomes:UP000029273};
RX PubMed=25342676;
RA Ossandon F.J., Cardenas J.P., Corbett M., Quatrini R., Holmes D.S.,
RA Watkin E.;
RT "Draft Genome Sequence of the Iron-Oxidizing, Acidophilic, and Halotolerant
RT 'Thiobacillus prosperus' Type Strain DSM 5130.";
RL Genome Announc. 2:0-0(2014).
CC -!- FUNCTION: Negatively regulates transcription of bacterial
CC ribonucleotide reductase nrd genes and operons by binding to NrdR-
CC boxes. {ECO:0000256|HAMAP-Rule:MF_00440}.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00440};
CC Note=Binds 1 zinc ion. {ECO:0000256|HAMAP-Rule:MF_00440};
CC -!- SIMILARITY: Belongs to the NrdR family. {ECO:0000256|HAMAP-
CC Rule:MF_00440}.
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:OBS08705.1}.
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DR EMBL; JQSG02000006; OBS08705.1; -; Genomic_DNA.
DR RefSeq; WP_038091116.1; NZ_JQSG02000006.1.
DR AlphaFoldDB; A0A1A6C2D0; -.
DR STRING; 160660.BJI67_04750; -.
DR OrthoDB; 9807461at2; -.
DR Proteomes; UP000029273; Unassembled WGS sequence.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0045892; P:negative regulation of DNA-templated transcription; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00440; NrdR; 1.
DR InterPro; IPR005144; ATP-cone_dom.
DR InterPro; IPR003796; RNR_NrdR-like.
DR NCBIfam; TIGR00244; transcriptional regulator NrdR; 1.
DR PANTHER; PTHR30455; TRANSCRIPTIONAL REPRESSOR NRDR; 1.
DR PANTHER; PTHR30455:SF2; TRANSCRIPTIONAL REPRESSOR NRDR; 1.
DR Pfam; PF03477; ATP-cone; 1.
DR PROSITE; PS51161; ATP_CONE; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00440};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00440}; Metal-binding {ECO:0000256|HAMAP-Rule:MF_00440};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00440}; Reference proteome {ECO:0000313|Proteomes:UP000029273};
KW Repressor {ECO:0000256|ARBA:ARBA00022491, ECO:0000256|HAMAP-Rule:MF_00440};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00440};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00440}; Zinc {ECO:0000256|HAMAP-Rule:MF_00440};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|HAMAP-
KW Rule:MF_00440}.
FT DOMAIN 49..139
FT /note="ATP-cone"
FT /evidence="ECO:0000259|PROSITE:PS51161"
FT ZN_FING 3..34
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00440"
FT REGION 148..173
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 173 AA; 19967 MW; E9ADFA3D0AE3C325 CRC64;
MRCPFCQHPD TRVIDSRLSN EGDQVRRRRE CVDCGERFTT YETAELNLPR VIKRGGAREP
FSEAKLRGGM LHALEKRPVA TELVEAAINR IKRRVLAQGE RELDAQRIGD WVMDELRALD
EVAYVRFASV YMSFEDVAAF REVIERLERE PPPAAREDQI PLLDEDDRPR AGD
//
