RHAR_SHIFL
ID RHAR_SHIFL Reviewed; 282 AA.
AC Q83PD9; Q7UB80;
DT 12-APR-2005, integrated into UniProtKB/Swiss-Prot.
DT 24-JUL-2007, sequence version 3.
DT 25-MAY-2022, entry version 118.
DE RecName: Full=HTH-type transcriptional activator RhaR {ECO:0000255|HAMAP-Rule:MF_01533};
DE AltName: Full=L-rhamnose operon transcriptional activator RhaR {ECO:0000255|HAMAP-Rule:MF_01533};
GN Name=rhaR {ECO:0000255|HAMAP-Rule:MF_01533};
GN OrderedLocusNames=SF3983, S3765;
OS Shigella flexneri.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Shigella.
OX NCBI_TaxID=623;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=301 / Serotype 2a;
RX PubMed=12384590; DOI=10.1093/nar/gkf566;
RA Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J.,
RA Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L.,
RA Xue Y., Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H.,
RA Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.;
RT "Genome sequence of Shigella flexneri 2a: insights into pathogenicity
RT through comparison with genomes of Escherichia coli K12 and O157.";
RL Nucleic Acids Res. 30:4432-4441(2002).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700930 / 2457T / Serotype 2a;
RX PubMed=12704152; DOI=10.1128/iai.71.5.2775-2786.2003;
RA Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G.,
RA Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T.,
RA Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R.;
RT "Complete genome sequence and comparative genomics of Shigella flexneri
RT serotype 2a strain 2457T.";
RL Infect. Immun. 71:2775-2786(2003).
CC -!- FUNCTION: Activates expression of the rhaSR operon in response to L-
CC rhamnose. {ECO:0000255|HAMAP-Rule:MF_01533}.
CC -!- SUBUNIT: Binds DNA as a dimer. {ECO:0000255|HAMAP-Rule:MF_01533}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01533}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAN45417.2; Type=Erroneous initiation; Evidence={ECO:0000305};
CC Sequence=AAP18782.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AE005674; AAN45417.2; ALT_INIT; Genomic_DNA.
DR EMBL; AE014073; AAP18782.1; ALT_INIT; Genomic_DNA.
DR RefSeq; NP_709710.2; NC_004337.2.
DR RefSeq; WP_001309108.1; NZ_UIQL01000092.1.
DR AlphaFoldDB; Q83PD9; -.
DR SMR; Q83PD9; -.
DR STRING; 198214.SF3983; -.
DR EnsemblBacteria; AAN45417; AAN45417; SF3983.
DR EnsemblBacteria; AAP18782; AAP18782; S3765.
DR GeneID; 1025872; -.
DR GeneID; 66672185; -.
DR KEGG; sfl:SF3983; -.
DR KEGG; sfx:S3765; -.
DR PATRIC; fig|198214.7.peg.4693; -.
DR HOGENOM; CLU_000445_88_5_6; -.
DR Proteomes; UP000001006; Chromosome.
DR Proteomes; UP000002673; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR GO; GO:0045893; P:positive regulation of transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR GO; GO:0019299; P:rhamnose metabolic process; IEA:UniProtKB-UniRule.
DR Gene3D; 2.60.120.10; -; 1.
DR HAMAP; MF_01533; HTH_type_RhaR; 1.
DR InterPro; IPR003313; AraC-bd.
DR InterPro; IPR009057; Homeobox-like_sf.
DR InterPro; IPR018060; HTH_AraC.
DR InterPro; IPR018062; HTH_AraC-typ_CS.
DR InterPro; IPR014710; RmlC-like_jellyroll.
DR InterPro; IPR011051; RmlC_Cupin_sf.
DR InterPro; IPR023699; Tscrpt_act_RhaR.
DR InterPro; IPR020449; Tscrpt_reg_HTH_AraC-type.
DR Pfam; PF02311; AraC_binding; 1.
DR Pfam; PF12833; HTH_18; 1.
DR PRINTS; PR00032; HTHARAC.
DR SMART; SM00342; HTH_ARAC; 1.
DR SUPFAM; SSF46689; SSF46689; 2.
DR SUPFAM; SSF51182; SSF51182; 1.
DR PROSITE; PS00041; HTH_ARAC_FAMILY_1; 1.
DR PROSITE; PS01124; HTH_ARAC_FAMILY_2; 1.
PE 3: Inferred from homology;
KW Activator; Cytoplasm; DNA-binding; Reference proteome; Repeat;
KW Rhamnose metabolism; Transcription; Transcription regulation.
FT CHAIN 1..282
FT /note="HTH-type transcriptional activator RhaR"
FT /id="PRO_0000194560"
FT DOMAIN 179..277
FT /note="HTH araC/xylS-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01533"
FT DNA_BIND 196..217
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01533"
FT DNA_BIND 244..267
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01533"
FT SITE 246
FT /note="Interaction with sigma-70"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01533"
SQ SEQUENCE 282 AA; 32314 MW; EA3E9F3BD0EB68FD CRC64;
MAHQLKLLKD DFFASDQQAV AVADRYPQDV FAEHTHDFCE LVIVWRGNGL HVLNDRPYRI
TRGDLFYIHA DDKHSYASVN DLVLQNIIYC PERLKLNLDW QGAIPGFSAS AGQPHWRLGS
VGMAQARQVI GQLEHESSQH VPFANEMAEL LFGQLVMLLN RHRYTSDSLP PTSSETLLDK
LITRLAASLK SPFALDKFCD EASCSERVLR QQFRQQTGMT INQYLRQVRV CHAQYLLQHS
RLLISDISTE CGFEDSNYFS VVFTRETGMT PSQWRHLNSQ KD
