ID   NRDR_METPP              Reviewed;         147 AA.
AC   A2SK03;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   06-MAR-2007, sequence version 1.
DT   25-MAY-2022, entry version 83.
DE   RecName: Full=Transcriptional repressor NrdR {ECO:0000255|HAMAP-Rule:MF_00440};
GN   Name=nrdR {ECO:0000255|HAMAP-Rule:MF_00440}; OrderedLocusNames=Mpe_A2939;
OS   Methylibium petroleiphilum (strain ATCC BAA-1232 / LMG 22953 / PM1).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Methylibium.
OX   NCBI_TaxID=420662;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1232 / LMG 22953 / PM1;
RX   PubMed=17158667; DOI=10.1128/jb.01259-06;
RA   Kane S.R., Chakicherla A.Y., Chain P.S.G., Schmidt R., Shin M.W.,
RA   Legler T.C., Scow K.M., Larimer F.W., Lucas S.M., Richardson P.M.,
RA   Hristova K.R.;
RT   "Whole-genome analysis of the methyl tert-butyl ether-degrading beta-
RT   proteobacterium Methylibium petroleiphilum PM1.";
RL   J. Bacteriol. 189:1931-1945(2007).
CC   -!- FUNCTION: Negatively regulates transcription of bacterial
CC       ribonucleotide reductase nrd genes and operons by binding to NrdR-
CC       boxes. {ECO:0000255|HAMAP-Rule:MF_00440}.
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00440};
CC       Note=Binds 1 zinc ion. {ECO:0000255|HAMAP-Rule:MF_00440};
CC   -!- SIMILARITY: Belongs to the NrdR family. {ECO:0000255|HAMAP-
CC       Rule:MF_00440}.
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DR   EMBL; CP000555; ABM95892.1; -; Genomic_DNA.
DR   RefSeq; WP_011830521.1; NC_008825.1.
DR   AlphaFoldDB; A2SK03; -.
DR   SMR; A2SK03; -.
DR   STRING; 420662.Mpe_A2939; -.
DR   EnsemblBacteria; ABM95892; ABM95892; Mpe_A2939.
DR   KEGG; mpt:Mpe_A2939; -.
DR   eggNOG; COG1327; Bacteria.
DR   HOGENOM; CLU_108412_0_0_4; -.
DR   OMA; YRFTTYE; -.
DR   OrthoDB; 1551627at2; -.
DR   Proteomes; UP000000366; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
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 transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00440; NrdR; 1.
DR   InterPro; IPR005144; ATP-cone_dom.
DR   InterPro; IPR003796; RNR_NrdR-like.
DR   PANTHER; PTHR30455; PTHR30455; 1.
DR   Pfam; PF03477; ATP-cone; 1.
DR   TIGRFAMs; TIGR00244; TIGR00244; 1.
DR   PROSITE; PS51161; ATP_CONE; 1.
PE   3: Inferred from homology;
KW   ATP-binding; DNA-binding; Metal-binding; Nucleotide-binding;
KW   Reference proteome; Repressor; Transcription; Transcription regulation;
KW   Zinc; Zinc-finger.
FT   CHAIN           1..147
FT                   /note="Transcriptional repressor NrdR"
FT                   /id="PRO_1000080773"
FT   DOMAIN          49..139
FT                   /note="ATP-cone"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00440"
FT   ZN_FING         3..34
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00440"
SQ   SEQUENCE   147 AA;  16882 MW;  5D9196F811E49944 CRC64;
     MRCPFCGHED TQVAETRESD EGDVIRRRRR CPSCDKRFTT YERAELAMPA IVKKDGSRSE
     FDRSKIRASM MLALRKRPVS IDQVEAALGR IEEKMLATAA NEVPSAKIGE MVMRELKKLD
     KVAYVRFASV YRSFEGVDEF SRLIKDI