ID V7EL34_9RHOB Unreviewed; 155 AA.
AC V7EL34;
DT 19-FEB-2014, integrated into UniProtKB/TrEMBL.
DT 19-FEB-2014, sequence version 1.
DT 24-JAN-2024, entry version 44.
DE RecName: Full=Transcriptional repressor NrdR {ECO:0000256|HAMAP-Rule:MF_00440};
GN Name=nrdR {ECO:0000256|HAMAP-Rule:MF_00440};
GN ORFNames=Q27BPR15_09060 {ECO:0000313|EMBL:ESW60964.1};
OS Rhodobacter sp. CACIA14H1.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Rhodobacter.
OX NCBI_TaxID=1408890 {ECO:0000313|EMBL:ESW60964.1, ECO:0000313|Proteomes:UP000018503};
RN [1] {ECO:0000313|EMBL:ESW60964.1, ECO:0000313|Proteomes:UP000018503}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=24435858;
RA Lima A.R., Siqueira A.S., Dos Santos B.G., da Silva F.D., Inada D.T.,
RA Lima C.P., Cardoso J.F., Vianez-Junior J.L., Nunes M.R., Goncalves E.C.;
RT "Draft Genome Sequence of Rhodobacter sp. Strain CACIA 14H1, a
RT Heterotrophic Bacterium Obtained from a Nonaxenic Culture of a Cyanobium
RT Species.";
RL Genome Announc. 2:e01116-13(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:ESW60964.1}.
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DR EMBL; AYNO01000053; ESW60964.1; -; Genomic_DNA.
DR AlphaFoldDB; V7EL34; -.
DR STRING; 1408890.Q27BPR15_09060; -.
DR PATRIC; fig|449393.3.peg.1841; -.
DR Proteomes; UP000018503; 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:UP000018503};
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"
SQ SEQUENCE 155 AA; 17772 MW; 1099F1A4740402C2 CRC64;
MRCPFCGNID TQVKDSRPAE DHVSIRRRRF CPACGGRFTT YERVQLRDLV VIKSSGKRED
FDRSKLERSI RIAMQKRPID PERIDQMISG IVRRLESLGE TDIPSKVIGE IVMESLARID
TVAYVRFASV YKNFQAADDF DKFVSELRPG ASPDE
//
