ID A0A1V3A1A1_9GAMM Unreviewed; 190 AA.
AC A0A1V3A1A1;
DT 07-JUN-2017, integrated into UniProtKB/TrEMBL.
DT 07-JUN-2017, 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=B1A74_02830 {ECO:0000313|EMBL:OOC11079.1};
OS Thioalkalivibrio halophilus.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Thioalkalivibrio.
OX NCBI_TaxID=252474 {ECO:0000313|EMBL:OOC11079.1, ECO:0000313|Proteomes:UP000189177};
RN [1] {ECO:0000313|EMBL:OOC11079.1, ECO:0000313|Proteomes:UP000189177}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HL17 {ECO:0000313|EMBL:OOC11079.1,
RC ECO:0000313|Proteomes:UP000189177};
RA Ahn A.-C., Meier-Kolthoff J., Overmars L., Richter M., Woyke T.,
RA Sorokin D.Y., Muyzer G.;
RT "Genomic diversity within the haloalkaliphilic genus Thioalkalivibrio.";
RL Submitted (FEB-2017) to the EMBL/GenBank/DDBJ databases.
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 -!- SIMILARITY: Belongs to the NrdR family. {ECO:0000256|HAMAP-
CC Rule:MF_00440}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-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:OOC11079.1}.
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DR EMBL; MUZR01000007; OOC11079.1; -; Genomic_DNA.
DR RefSeq; WP_018946304.1; NZ_MUZR01000007.1.
DR AlphaFoldDB; A0A1V3A1A1; -.
DR STRING; 252474.B1A74_02830; -.
DR OrthoDB; 9807461at2; -.
DR Proteomes; UP000189177; 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:InterPro.
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|ARBA:ARBA00022771};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00440}; Reference proteome {ECO:0000313|Proteomes:UP000189177};
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|ARBA:ARBA00022771};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771}.
FT DOMAIN 50..140
FT /note="ATP-cone"
FT /evidence="ECO:0000259|PROSITE:PS51161"
FT REGION 163..190
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 163..177
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 190 AA; 21734 MW; EB1AAA4C17973A04 CRC64;
MRCPACGASD TRVVDSRVAG PEQEQIRRRR ECRVCHERFT TFERAEFSLP RVVKRSGERV
AFDDDKLRSG LRRALHKRPV RTEDVENVID DIKRRLAGTS APEIKSDRIG EMVLEALHGL
DHVAYIRFAS IYLSFASVQS FREAIERLED DLSPEMRRHQ LRLIDEEAAR AAADESPEDP
PPDNPSGEPR
//
