ID   EXOR_RHIME              Reviewed;         268 AA.
AC   Q52926;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 103.
DE   RecName: Full=Exopolysaccharide production negative regulator;
DE   Flags: Precursor;
GN   Name=exoR; OrderedLocusNames=R01518; ORFNames=SMc02078;
OS   Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium
OS   meliloti).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
OX   NCBI_TaxID=266834;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=1021;
RX   PubMed=1711027; DOI=10.1128/jb.173.12.3789-3794.1991;
RA   Reed J.W., Glazebrook J., Walker G.C.;
RT   "The exoR gene of Rhizobium meliloti affects RNA levels of other exo genes
RT   but lacks homology to known transcriptional regulators.";
RL   J. Bacteriol. 173:3789-3794(1991).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1021;
RX   PubMed=11481430; DOI=10.1073/pnas.161294398;
RA   Capela D., Barloy-Hubler F., Gouzy J., Bothe G., Ampe F., Batut J.,
RA   Boistard P., Becker A., Boutry M., Cadieu E., Dreano S., Gloux S.,
RA   Godrie T., Goffeau A., Kahn D., Kiss E., Lelaure V., Masuy D., Pohl T.,
RA   Portetelle D., Puehler A., Purnelle B., Ramsperger U., Renard C.,
RA   Thebault P., Vandenbol M., Weidner S., Galibert F.;
RT   "Analysis of the chromosome sequence of the legume symbiont Sinorhizobium
RT   meliloti strain 1021.";
RL   Proc. Natl. Acad. Sci. U.S.A. 98:9877-9882(2001).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1021;
RX   PubMed=11474104; DOI=10.1126/science.1060966;
RA   Galibert F., Finan T.M., Long S.R., Puehler A., Abola P., Ampe F.,
RA   Barloy-Hubler F., Barnett M.J., Becker A., Boistard P., Bothe G.,
RA   Boutry M., Bowser L., Buhrmester J., Cadieu E., Capela D., Chain P.,
RA   Cowie A., Davis R.W., Dreano S., Federspiel N.A., Fisher R.F., Gloux S.,
RA   Godrie T., Goffeau A., Golding B., Gouzy J., Gurjal M., Hernandez-Lucas I.,
RA   Hong A., Huizar L., Hyman R.W., Jones T., Kahn D., Kahn M.L., Kalman S.,
RA   Keating D.H., Kiss E., Komp C., Lelaure V., Masuy D., Palm C., Peck M.C.,
RA   Pohl T.M., Portetelle D., Purnelle B., Ramsperger U., Surzycki R.,
RA   Thebault P., Vandenbol M., Vorhoelter F.J., Weidner S., Wells D.H.,
RA   Wong K., Yeh K.-C., Batut J.;
RT   "The composite genome of the legume symbiont Sinorhizobium meliloti.";
RL   Science 293:668-672(2001).
CC   -!- FUNCTION: Negatively modulates exopolysaccharide (EPS) biosynthesis.
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DR   EMBL; M61752; AAA26260.1; -; Genomic_DNA.
DR   EMBL; AL591688; CAC46097.1; -; Genomic_DNA.
DR   PIR; A39438; A39438.
DR   RefSeq; NP_385624.1; NC_003047.1.
DR   RefSeq; WP_003534542.1; NC_003047.1.
DR   AlphaFoldDB; Q52926; -.
DR   SMR; Q52926; -.
DR   STRING; 266834.SMc02078; -.
DR   EnsemblBacteria; CAC46097; CAC46097; SMc02078.
DR   GeneID; 61602981; -.
DR   KEGG; sme:SMc02078; -.
DR   PATRIC; fig|266834.11.peg.2940; -.
DR   eggNOG; COG0790; Bacteria.
DR   HOGENOM; CLU_067747_1_0_5; -.
DR   OMA; GTYFLEG; -.
DR   Proteomes; UP000001976; Chromosome.
DR   GO; GO:0000271; P:polysaccharide biosynthetic process; IEA:UniProtKB-KW.
DR   Gene3D; 1.25.40.10; -; 1.
DR   InterPro; IPR006597; Sel1-like.
DR   InterPro; IPR011990; TPR-like_helical_dom_sf.
DR   Pfam; PF08238; Sel1; 3.
DR   SMART; SM00671; SEL1; 4.
PE   3: Inferred from homology;
KW   Exopolysaccharide synthesis; Reference proteome; Signal.
FT   SIGNAL          1..22
FT                   /evidence="ECO:0000255"
FT   CHAIN           23..268
FT                   /note="Exopolysaccharide production negative regulator"
FT                   /id="PRO_0000021218"
SQ   SEQUENCE   268 AA;  28950 MW;  DE1B4269F6769D9F CRC64;
     MRAGELKSLR VAVLGMSLAV GATAAGPARA FDPGAGVTKE SGPFALFKFG FSAYKSGRKD
     EAVEAYRYAA EKGHTGSRWA LANMYAYGDG VAENDLEAFK IYSEIAQQGV EPGSEDTGYF
     VNALISLAGY YRRGIPDTPV RSDLSQARQL YFQAASTFGV AEAQFQLARM LLSGEGGSVN
     VQQAKKWLNR ARKNGHAGAM GVFGNVIFQE GQTARGLAYM TAALGQCSPK DRPWLQAMQE
     QAFSLATEDD RRVAITMSQN MHLQNDDD