ID   YCF28_PORPU             Reviewed;         237 AA.
AC   P51342;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   24-JAN-2024, entry version 94.
DE   RecName: Full=Putative HTH-type transcriptional regulator ycf28;
GN   Name=ycf28;
OS   Porphyra purpurea (Red seaweed) (Ulva purpurea).
OG   Plastid; Chloroplast.
OC   Eukaryota; Rhodophyta; Bangiophyceae; Bangiales; Bangiaceae; Porphyra.
OX   NCBI_TaxID=2787;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Avonport;
RA   Reith M.E., Munholland J.;
RT   "Complete nucleotide sequence of the Porphyra purpurea chloroplast
RT   genome.";
RL   Plant Mol. Biol. Rep. 13:333-335(1995).
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
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DR   EMBL; U38804; AAC08228.1; -; Genomic_DNA.
DR   PIR; S73263; S73263.
DR   RefSeq; NP_053952.1; NC_000925.1.
DR   AlphaFoldDB; P51342; -.
DR   SMR; P51342; -.
DR   GeneID; 809978; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR   CDD; cd00038; CAP_ED; 1.
DR   CDD; cd00092; HTH_CRP; 1.
DR   Gene3D; 2.60.120.10; Jelly Rolls; 1.
DR   Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR   InterPro; IPR000595; cNMP-bd_dom.
DR   InterPro; IPR018490; cNMP-bd_dom_sf.
DR   InterPro; IPR012318; HTH_CRP.
DR   InterPro; IPR014710; RmlC-like_jellyroll.
DR   InterPro; IPR018335; Tscrpt_reg_HTH_Crp-type_CS.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   Pfam; PF00027; cNMP_binding; 1.
DR   Pfam; PF13545; HTH_Crp_2; 1.
DR   SMART; SM00100; cNMP; 1.
DR   SMART; SM00419; HTH_CRP; 1.
DR   SUPFAM; SSF51206; cAMP-binding domain-like; 1.
DR   SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
DR   PROSITE; PS00042; HTH_CRP_1; 1.
DR   PROSITE; PS51063; HTH_CRP_2; 1.
PE   4: Predicted;
KW   Chloroplast; DNA-binding; Plastid; Transcription; Transcription regulation.
FT   CHAIN           1..237
FT                   /note="Putative HTH-type transcriptional regulator ycf28"
FT                   /id="PRO_0000100190"
FT   DOMAIN          155..228
FT                   /note="HTH crp-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00387"
FT   DNA_BIND        188..207
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00387"
SQ   SEQUENCE   237 AA;  27373 MW;  CD8AAF7C1DD4F333 CRC64;
     MNNHYLNQGC SFEKVSKNIL KKNSHCNPWL SFFNQQDSEH QIFSLKQNDI IIFDVNSKLY
     IILAGCLIVK KVFRNRKKII LNVLTSEDSF GHTQFASNRF YYEVEALDVA QVLSIEYSII
     MNICQNYPNF SVFLVNHLLL CSIKANHFME IISHKSITNR LISLLLLLSE HNGISQNNGI
     LIDLTITHKV LAQIIGSNRV SITRIISKLI HTKFISMQKK KVIIHDPILL SQRFSNR
//