ID   NANR_SALG2              Reviewed;         263 AA.
AC   B5RET8;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   04-NOV-2008, sequence version 1.
DT   25-MAY-2022, entry version 80.
DE   RecName: Full=HTH-type transcriptional repressor NanR {ECO:0000255|HAMAP-Rule:MF_01236};
GN   Name=nanR {ECO:0000255|HAMAP-Rule:MF_01236}; OrderedLocusNames=SG3230;
OS   Salmonella gallinarum (strain 287/91 / NCTC 13346).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=550538;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=287/91 / NCTC 13346;
RX   PubMed=18583645; DOI=10.1101/gr.077404.108;
RA   Thomson N.R., Clayton D.J., Windhorst D., Vernikos G., Davidson S.,
RA   Churcher C., Quail M.A., Stevens M., Jones M.A., Watson M., Barron A.,
RA   Layton A., Pickard D., Kingsley R.A., Bignell A., Clark L., Harris B.,
RA   Ormond D., Abdellah Z., Brooks K., Cherevach I., Chillingworth T.,
RA   Woodward J., Norberczak H., Lord A., Arrowsmith C., Jagels K., Moule S.,
RA   Mungall K., Saunders M., Whitehead S., Chabalgoity J.A., Maskell D.,
RA   Humphreys T., Roberts M., Barrow P.A., Dougan G., Parkhill J.;
RT   "Comparative genome analysis of Salmonella enteritidis PT4 and Salmonella
RT   gallinarum 287/91 provides insights into evolutionary and host adaptation
RT   pathways.";
RL   Genome Res. 18:1624-1637(2008).
CC   -!- FUNCTION: Transcriptional repressor that controls expression of the
CC       genes required for the catabolism of sialic acids. {ECO:0000255|HAMAP-
CC       Rule:MF_01236}.
CC   -!- SIMILARITY: Belongs to the NanR family. {ECO:0000255|HAMAP-
CC       Rule:MF_01236}.
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DR   EMBL; AM933173; CAR39028.1; -; Genomic_DNA.
DR   RefSeq; WP_000382926.1; NC_011274.1.
DR   AlphaFoldDB; B5RET8; -.
DR   SMR; B5RET8; -.
DR   EnsemblBacteria; CAR39028; CAR39028; SG3230.
DR   KEGG; seg:SG3230; -.
DR   HOGENOM; CLU_017584_9_1_6; -.
DR   OMA; HDAFVDW; -.
DR   Proteomes; UP000008321; Chromosome.
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:0045892; P:negative regulation of transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR   CDD; cd07377; WHTH_GntR; 1.
DR   Gene3D; 1.10.10.10; -; 1.
DR   Gene3D; 1.20.120.530; -; 1.
DR   HAMAP; MF_01236; HTH_NanR; 1.
DR   InterPro; IPR011711; GntR_C.
DR   InterPro; IPR008920; TF_FadR/GntR_C.
DR   InterPro; IPR000524; Tscrpt_reg_HTH_GntR.
DR   InterPro; IPR023730; Tscrpt_reg_NanR.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   Pfam; PF07729; FCD; 1.
DR   Pfam; PF00392; GntR; 1.
DR   PRINTS; PR00035; HTHGNTR.
DR   SMART; SM00895; FCD; 1.
DR   SMART; SM00345; HTH_GNTR; 1.
DR   SUPFAM; SSF46785; SSF46785; 1.
DR   SUPFAM; SSF48008; SSF48008; 1.
DR   PROSITE; PS50949; HTH_GNTR; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Repressor; Transcription; Transcription regulation.
FT   CHAIN           1..263
FT                   /note="HTH-type transcriptional repressor NanR"
FT                   /id="PRO_1000139726"
FT   DOMAIN          30..98
FT                   /note="HTH gntR-type"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01236"
FT   DNA_BIND        58..77
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01236"
FT   REGION          1..25
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   263 AA;  29803 MW;  A41EC57978D122E0 CRC64;
     MDVMNAFDSQ AEDSPTSLGR SLRRRPLARK KLSEMVEEEL EQMIRRHEFG EGEQLPSERE
     LMAFFNVGRP SVREALAALK RKGLVQINNG ERARVSRPSA DTIISELSGM AKDFLTHPGG
     IAHFEQLRLF FESSLVRYAA EHATDEQIAL LTKALEINSQ SLDDNALFIR SDVEFHRVLA
     EIPGNPIFMA IHVALLDWLI AARPSVPDRE LHEHNNVSYQ QHIVIVDAIR QRDPDKADRA
     LQTHLNSVSA TWHALGKKSQ KMR