ID   RCSA_ERWAM              Reviewed;         211 AA.
AC   P20098;
DT   01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1991, sequence version 1.
DT   25-MAY-2022, entry version 84.
DE   RecName: Full=Transcriptional regulatory protein RcsA {ECO:0000255|HAMAP-Rule:MF_00982};
GN   Name=rcsA {ECO:0000255|HAMAP-Rule:MF_00982};
OS   Erwinia amylovora (Fire blight bacteria).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Erwinia.
OX   NCBI_TaxID=552;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=T;
RX   PubMed=2283503; DOI=10.1099/00221287-136-9-1799;
RA   Coleman M., Pearce R., Hitchin E., Busfield F., Mansfield J.W.,
RA   Roberts I.S.;
RT   "Molecular cloning, expression and nucleotide sequence of the rcsA gene of
RT   Erwinia amylovora, encoding a positive regulator of capsule expression:
RT   evidence for a family of related capsule activator proteins.";
RL   J. Gen. Microbiol. 136:1799-1806(1990).
CC   -!- FUNCTION: Component of the Rcs signaling system, which controls
CC       transcription of numerous genes. Binds to DNA to regulate expression of
CC       genes. {ECO:0000255|HAMAP-Rule:MF_00982}.
CC   -!- SIMILARITY: Belongs to the RcsA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00982}.
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DR   EMBL; M57387; AAA24864.1; -; Genomic_DNA.
DR   AlphaFoldDB; P20098; -.
DR   SMR; P20098; -.
DR   PHI-base; PHI:4478; -.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR   GO; GO:0050896; P:response to stimulus; IEA:UniProtKB-KW.
DR   CDD; cd06170; LuxR_C_like; 1.
DR   Gene3D; 1.10.10.10; -; 1.
DR   HAMAP; MF_00982; RcsA; 1.
DR   InterPro; IPR030866; RcsA.
DR   InterPro; IPR016032; Sig_transdc_resp-reg_C-effctor.
DR   InterPro; IPR000792; Tscrpt_reg_LuxR_C.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   Pfam; PF00196; GerE; 1.
DR   PRINTS; PR00038; HTHLUXR.
DR   SMART; SM00421; HTH_LUXR; 1.
DR   SUPFAM; SSF46894; SSF46894; 1.
DR   PROSITE; PS00622; HTH_LUXR_1; 1.
DR   PROSITE; PS50043; HTH_LUXR_2; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Sensory transduction; Transcription; Transcription regulation.
FT   CHAIN           1..211
FT                   /note="Transcriptional regulatory protein RcsA"
FT                   /id="PRO_0000184182"
FT   DOMAIN          135..200
FT                   /note="HTH luxR-type"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00982"
FT   DNA_BIND        159..178
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00982"
SQ   SEQUENCE   211 AA;  24349 MW;  51BC162269735C55 CRC64;
     MPTIIMDSCN YTRLGLTEYM TVKGVKKKNI SLINDIAQLQ NKCQQLKPGV VLINEDCFIH
     ESDASERIRK IILQHPDTLF FIFMAISNIH FEEYLYVRNN LIITSKAIKI STLDSLLNGY
     FQKKLNLSVR HGTHSEVHPF TLSQTESNML KMWMSGHDTI QISDKMQIKA KTVSSHKGNI
     KRKIKTHNKQ VIYHVVRLTD NVTSGIYVNE R