ID   RSD_ENT38               Reviewed;         165 AA.
AC   A4W5B8;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   29-MAY-2007, sequence version 1.
DT   25-MAY-2022, entry version 84.
DE   RecName: Full=Regulator of sigma D {ECO:0000255|HAMAP-Rule:MF_01181};
GN   Name=rsd {ECO:0000255|HAMAP-Rule:MF_01181}; OrderedLocusNames=Ent638_0208;
OS   Enterobacter sp. (strain 638).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Enterobacter.
OX   NCBI_TaxID=399742;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=638;
RX   PubMed=20485560; DOI=10.1371/journal.pgen.1000943;
RA   Taghavi S., van der Lelie D., Hoffman A., Zhang Y.B., Walla M.D.,
RA   Vangronsveld J., Newman L., Monchy S.;
RT   "Genome sequence of the plant growth promoting endophytic bacterium
RT   Enterobacter sp. 638.";
RL   PLoS Genet. 6:E1000943-E1000943(2010).
CC   -!- FUNCTION: Binds RpoD and negatively regulates RpoD-mediated
CC       transcription activation by preventing the interaction between the
CC       primary sigma factor RpoD with the catalytic core of the RNA polymerase
CC       and with promoter DNA. May be involved in replacement of the RNA
CC       polymerase sigma subunit from RpoD to RpoS during the transition from
CC       exponential growth to the stationary phase. {ECO:0000255|HAMAP-
CC       Rule:MF_01181}.
CC   -!- SUBUNIT: Interacts with RpoD. {ECO:0000255|HAMAP-Rule:MF_01181}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01181}.
CC   -!- SIMILARITY: Belongs to the Rsd/AlgQ family. {ECO:0000255|HAMAP-
CC       Rule:MF_01181}.
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DR   EMBL; CP000653; ABP58898.1; -; Genomic_DNA.
DR   RefSeq; WP_011915472.1; NC_009436.1.
DR   AlphaFoldDB; A4W5B8; -.
DR   SMR; A4W5B8; -.
DR   STRING; 399742.Ent638_0208; -.
DR   EnsemblBacteria; ABP58898; ABP58898; Ent638_0208.
DR   KEGG; ent:Ent638_0208; -.
DR   eggNOG; COG3160; Bacteria.
DR   HOGENOM; CLU_142729_0_0_6; -.
DR   OMA; DVIDHWL; -.
DR   OrthoDB; 1641028at2; -.
DR   Proteomes; UP000000230; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   Gene3D; 1.20.120.1370; -; 1.
DR   HAMAP; MF_01181; Rsd; 1.
DR   InterPro; IPR038309; Rsd/AlgQ_sf.
DR   InterPro; IPR023785; Sigma70_reg_Rsd.
DR   InterPro; IPR007448; Sigma70_reg_Rsd_AlgQ.
DR   Pfam; PF04353; Rsd_AlgQ; 1.
DR   PIRSF; PIRSF016548; Rsd_AlgQ; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Transcription; Transcription regulation.
FT   CHAIN           1..165
FT                   /note="Regulator of sigma D"
FT                   /id="PRO_1000065796"
SQ   SEQUENCE   165 AA;  18928 MW;  452442606D020AB0 CRC64;
     MLNQLESLTE RVGGSNKLVD RWLHVRKQLL VAYYNLVGIK PGKESYMRLN EKALDNFCQS
     LVDYLSDGHF NIYERIIREM EGTNPYLAAT KLYPQLEANT QQIMDYYDST LENAIDQDNY
     LEFQQALSDL GEALEGRFTL EDKLIALALD NNLKASNEDN VARPA