ID   YCF27_CYACA             Reviewed;         249 AA.
AC   Q9TLQ4;
DT   01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   25-MAY-2022, entry version 84.
DE   RecName: Full=Probable transcriptional regulator ycf27;
DE   AltName: Full=OmpR-like protein;
GN   Name=ycf27; Synonyms=ycf47;
OS   Cyanidium caldarium (Red alga).
OG   Plastid; Chloroplast.
OC   Eukaryota; Rhodophyta; Bangiophyceae; Cyanidiales; Cyanidiaceae; Cyanidium.
OX   NCBI_TaxID=2771;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RK-1;
RX   PubMed=11040290; DOI=10.1007/s002390010101;
RA   Gloeckner G., Rosenthal A., Valentin K.-U.;
RT   "The structure and gene repertoire of an ancient red algal plastid
RT   genome.";
RL   J. Mol. Evol. 51:382-390(2000).
CC   -!- FUNCTION: Probable promoter-specific protein mediating the interaction
CC       between DNA and RNA polymerase.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
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DR   EMBL; AF022186; AAF12879.1; -; Genomic_DNA.
DR   RefSeq; NP_045215.1; NC_001840.1.
DR   AlphaFoldDB; Q9TLQ4; -.
DR   SMR; Q9TLQ4; -.
DR   GeneID; 800272; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0000160; P:phosphorelay signal transduction system; IEA:UniProtKB-KW.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   CDD; cd00383; trans_reg_C; 1.
DR   Gene3D; 1.10.10.10; -; 1.
DR   InterPro; IPR011006; CheY-like_superfamily.
DR   InterPro; IPR001867; OmpR/PhoB-type_DNA-bd.
DR   InterPro; IPR016032; Sig_transdc_resp-reg_C-effctor.
DR   InterPro; IPR001789; Sig_transdc_resp-reg_receiver.
DR   InterPro; IPR039420; WalR-like.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   PANTHER; PTHR48111; PTHR48111; 1.
DR   Pfam; PF00072; Response_reg; 1.
DR   Pfam; PF00486; Trans_reg_C; 1.
DR   SMART; SM00448; REC; 1.
DR   SMART; SM00862; Trans_reg_C; 1.
DR   SUPFAM; SSF46894; SSF46894; 1.
DR   SUPFAM; SSF52172; SSF52172; 1.
DR   PROSITE; PS51755; OMPR_PHOB; 1.
DR   PROSITE; PS50110; RESPONSE_REGULATORY; 1.
PE   3: Inferred from homology;
KW   Chloroplast; DNA-binding; Phosphoprotein; Plastid; Transcription;
KW   Transcription regulation; Two-component regulatory system.
FT   CHAIN           1..249
FT                   /note="Probable transcriptional regulator ycf27"
FT                   /id="PRO_0000081349"
FT   DOMAIN          13..126
FT                   /note="Response regulatory"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
FT   DNA_BIND        82..100
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000250"
FT   DNA_BIND        142..246
FT                   /note="OmpR/PhoB-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01091"
FT   MOD_RES         62
FT                   /note="4-aspartylphosphate"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
SQ   SEQUENCE   249 AA;  28585 MW;  29D786616AE4F193 CRC64;
     MRIENKQNKR QHHLLIVDDE NNIRKILQTR LTLLGYSVST ACNGEEALKI FTTHSIDLII
     LDVMMPKLDG YGVCQEIRKE SDIPIIMLTA LEDVLDKVTG LELGADDYVI KPFSPRELEA
     RIQSILRRIQ TRNAKLKPYD NINLFKTGSL NIDLEKKQIY KNNELIRLTE MEFSLLELLV
     SQSGKAFSRS KILKEVWGYK LSKHEPIADT RIVDVHISRL RAKLEDDPTN PTLILTARGT
     GYLCRKLIT